119 research outputs found
Π ΠΎΠ·ΡΠΎΠ±ΠΊΠ° ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊ ΠΊΡΠ»ΡΠΊΡΡΠ½ΠΎΠ³ΠΎ Π²ΠΈΠ·Π½Π°ΡΠ΅Π½Π½Ρ ΡΡΠ±ΡΡΠ°Π½ΡΡΡ ΠΊΠ°ΡΠ΄ΡΠ°Π·ΠΎΠ» Π· Π²ΠΈΠΊΠΎΡΠΈΡΡΠ°Π½Π½ΡΠΌ Π²ΠΈΡΠΎΠΊΠΎΠ΅ΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΡ ΡΡΠ΄ΠΈΠ½Π½ΠΎΡ Ρ ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΡΡ
The aim. Development of methods of quantitative determination of Cardiazol substance using high-performance liquid chromatography.Materials and methods. The method of high-performance liquid chromato-graphy (HPLC) was to determine of quantitative determination of Cardiazol substance ([3-Allil-4-(41-methoxyphenyl)-3H-thiazole-2-ylidene]-(32-trifluoro-methylphenyl)amine hydrobromide) using Shimadzu Nexera X2 LC -30AD (Shimad-zu, Japan). The acetonitrile of the HPLC grade (Sigma-Aldrich GmbH, Switzerland) was used in the work and other chemicals and solvents were of analytical grade. The test substance was diluted in acetonitrile at a final concentration of 400 ΞΌg/ml.Results and discussion. The method of quantitative determination of Cardiazol substance with the help of highly effective liquid chromatography is developed. The developed conditions of testing are selected experimentally. The following optimal conditions for the chromatographic distribution were found: column C8 (250 *4.6 mm; speed of the mobile phase 1 ml/min; thermostat temperature of the column 35 Β° C; detecting wavelength 300 nm; holding time of the test compound is 13.9 min. Suitability of determination methods.The following optimal conditions for chromatographic separation were revealed: a C8 column (250*4.6 mm, a mobile phase speed of 1 ml/min, a column thermostat temperature of 35 Β°C, a detection wavelength of 300 nm. Under the proposed conditions, the retention time of the tested component is 13.9 minutes. The performance of the column was determined for its main indicators, such as the theoretical number of plates (over 65000) and the coefficient of symmetry (about 1.00). The method of quantitative determination was tested in accordance with the recommendations of the Ukrainian and European Pharmacopoeia. The proposed method meets all requirements. The method has been tested for the effects of various factors such as flow rate, the composition of the mobile phase and the temperature of the column thermostat. It is established that the influence of these factors is insignificant and does not affect the results obtained by this method.Conclusions. An analytical method for quantitative determination of Π‘ardiazole substance with cardioprotective action has been developed on the basis of the high-performance liquid chromatography method. The conditions for chromatographic analysis (HPLC) were standardized. Requirements for the test "Checking the suitability of the chromatographic system" were established. The statistical processing of the results of the experiment shows that the relative uncertainty of the average result was within the permissible limits. The developed method for the determination of Π‘ardiazole will be used for further study of substance as a component of various dosage formsΠ¦Π΅Π»Ρ. Π Π°Π·ΡΠ°Π±ΠΎΡΠΊΠ° ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎΠ³ΠΎ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ ΡΡΠ±ΡΡΠ°Π½ΡΠΈΠΈ ΠΠ°ΡΠ΄ΠΈΠ°Π·ΠΎΠ» Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ Π²ΠΈΡΠΎΠΊΠΎΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΠΉ ΠΆΠΈΠ΄ΠΊΠΎΡΡΠ½ΠΎΠΉ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΠΈΠΈΠΠ°ΡΠ΅ΡΠΈΠ°Π»Ρ ΠΈ ΠΌΠ΅ΡΠΎΠ΄Ρ. ΠΠ΅ΡΠΎΠ΄ΠΎΠΌ Π²ΡΡΠΎΠΊΠΎΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΠΉ ΠΆΠΈΠ΄ΠΊΠΎΡΡΠ½ΠΎΠΉ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΠΈΠΈ (ΠΠΠΠ₯) ΠΏΡΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΈ Π°Π½Π°Π»ΠΈΠ· ΡΡΠ±ΡΡΠ°Π½ΡΠΈΠΈ ΠΠ°ΡΠ΄ΠΈΠ°Π·ΠΎΠ» ([3-Π°Π»Π»ΠΈΠ»-4 (41-ΠΌΠ΅ΡΠΎΠΊΡΠΈΡΠ΅Π½ΠΈΠ»)-3Π-ΡΠΈΠ°Π·ΠΎΠ»-2-ΠΈΠ»ΠΈΠ΄Π΅Π½] β (32-ΡΡΠΈΡΡΠΎΡΠΌΠ΅ΡΠΈΠ»ΡΠ΅Π½ΠΈΠ»)Π°ΠΌΠΈΠ½Π° Π³ΠΈΠ΄ΡΠΎ-Π±ΡΠΎΠΌΠΈΠ΄), ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΡ ΡΠΈΡΡΠ΅ΠΌΡ ShimadzuNexeraX2 LC-30AD (Shimadzu, Π―ΠΏΠΎΠ½ΠΈΡ). Π ΡΠ°Π±ΠΎΡΠ΅ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π»ΠΈΡΡ Π°ΡΠ΅ΡΠΎΠ½ΠΈΡΡΠΈΠ» ΠΊΠ»Π°ΡΡΠ° HPLC (Sigma-Aldrich GmbH, Π¨Π²Π΅ΠΉΡΠ°ΡΠΈΡ), Π΄ΡΡΠ³ΠΈΠ΅ Ρ
ΠΈΠΌΠΈΡΠ΅ΡΠΊΠΈΠ΅ Π²Π΅ΡΠ΅ΡΡΠ²Π° ΠΈ ΡΠ°ΡΡΠ²ΠΎΡΠΈΡΠ΅Π»ΠΈ Π°Π½Π°Π»ΠΈΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΊΠ»Π°ΡΡΠ°. ΠΡΡΠ»Π΅Π΄ΡΠ΅ΠΌΡΡ ΡΡΠ±ΡΡΠ°Π½ΡΠΈΡ ΠΠ°ΡΠ΄ΠΈΠ°Π·ΠΎΠ» ΡΠ°ΡΡΠ²ΠΎΡΡΠ»ΠΈ Π² Π°ΡΠ΅ΡΠΎΠ½ΠΈΡΡΠΈΠ»Π΅ Ρ ΠΊΠΎΠ½Π΅ΡΠ½ΠΎΠΉ ΠΊΠΎΠ½ΡΠ΅Π½ΡΡΠ°ΡΠΈΠ΅ΠΉ 400 ΠΌΠΊΠ³/ΠΌΠ».Π Π΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΈ ΠΎΠ±ΡΡΠΆΠ΄Π΅Π½ΠΈΠ΅. ΠΡΡΠ²Π»Π΅Π½Ρ ΡΠ»Π΅Π΄ΡΡΡΠΈΠ΅ ΠΎΠΏΡΠΈΠΌΠ°Π»ΡΠ½ΡΠ΅ ΡΡΠ»ΠΎΠ²ΠΈΡ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΡΠ°Π·Π΄Π΅Π»Π΅Π½ΠΈΡ: ΠΊΠΎΠ»ΠΎΠ½ΠΊΠ° C8 (250*4,6 ΠΌΠΌ, ΡΠΊΠΎΡΠΎΡΡΡ ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ ΡΠ°Π·Ρ 1 ΠΌΠ»/ΠΌΠΈΠ½, ΡΠ΅ΠΌΠΏΠ΅ΡΠ°ΡΡΡΠ° ΡΠ΅ΡΠΌΠΎΡΡΠ°ΡΠ° ΠΊΠΎΠ»ΠΎΠ½ΠΊΠΈ 35 Β°Π‘, Π΄Π»ΠΈΠ½Π° Π²ΠΎΠ»Π½Ρ Π΄Π΅ΡΠ΅ΠΊΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ 300 Π½ΠΌ, Π²ΡΠ΅ΠΌΡ ΡΠ΄Π΅ΡΠΆΠΈΠ²Π°Π½ΠΈΡ ΠΈΡΡΠ»Π΅Π΄ΡΠ΅ΠΌΠΎΠ³ΠΎ ΡΠΎΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΡ ΡΠΎΡΡΠ°Π²Π»ΡΠ΅Ρ 13,9 ΠΌΠΈΠ½. ΠΡΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΡΠ΅Π»ΡΠ½ΠΎΡΡΡ ΠΊΠΎΠ»ΠΎΠ½ΠΊΠΈ Π±ΡΠ»Π° ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½Π° Π΄Π»Ρ Π΅Π΅ ΠΎΡΠ½ΠΎΠ²Π½ΡΡ
ΠΏΠΎΠΊΠ°Π·Π°ΡΠ΅Π»Π΅ΠΉ, ΡΠ°ΠΊΠΈΡ
ΠΊΠ°ΠΊ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²ΠΎ ΡΠ΅ΠΎΡΠ΅ΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΠ°ΡΠ΅Π»ΠΎΠΊ (Π±ΠΎΠ»Π΅Π΅ 65000) ΠΈ ΠΊΠΎΡΡΡΠΈΡΠΈΠ΅Π½Ρ ΡΠΈΠΌΠΌΠ΅ΡΡΠΈΠΈ (ΠΎΠΊΠΎΠ»ΠΎ 1,00). ΠΠ΅ΡΠΎΠ΄ΠΈΠΊΠ° Π±ΡΠ»Π° Π²Π°Π»ΠΈΠ΄ΠΈΡΠΎΠ²Π°Π½Π° ΡΠΎΠ³Π»Π°ΡΠ½ΠΎ ΡΠ΅ΠΊΠΎΠΌΠ΅Π½Π΄Π°ΡΠΈΡΠΌ ΠΠ€Π£. ΠΠ΅ΡΠΎΠ΄ΠΈΠΊΠ° Π±ΡΠ»Π° Π°ΠΏΡΠΎΠ±ΠΈΡΠΎΠ²Π°Π½Π° Π½Π° Π²ΠΎΠ·Π΄Π΅ΠΉΡΡΠ²ΠΈΠ΅ ΡΠ°Π·Π»ΠΈΡΠ½ΡΡ
ΡΠ°ΠΊΡΠΎΡΠΎΠ², ΡΠ°ΠΊΠΈΡ
ΠΊΠ°ΠΊ ΡΠΊΠΎΡΠΎΡΡΡ ΠΏΠΎΡΠΎΠΊΠ°, ΡΠΎΡΡΠ°Π² ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ ΡΠ°Π·Ρ ΠΈ ΡΠ΅ΠΌΠΏΠ΅ΡΠ°ΡΡΡΠ° ΡΠ΅ΡΠΌΠΎΡΡΠ°ΡΠ° ΠΊΠΎΠ»ΠΎΠ½ΠΊΠΈ. Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΡΠΎ Π²Π»ΠΈΡΠ½ΠΈΠ΅ ΡΡΠΈΡ
ΡΠ°ΠΊΡΠΎΡΠΎΠ² ΡΠ²Π»ΡΠ΅ΡΡΡ Π½Π΅Π·Π½Π°ΡΠΈΡΠ΅Π»ΡΠ½ΡΠΌ ΠΈ Π½Π΅ Π²Π»ΠΈΡΠ΅Ρ Π½Π° ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ, ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΠ΅ ΠΏΠΎ ΡΡΠΎΠΉ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠ΅.ΠΡΠ²ΠΎΠ΄Ρ. ΠΠ° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΌΠ΅ΡΠΎΠ΄Π° Π²ΡΡΠΎΠΊΠΎΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΠΉ ΠΆΠΈΠ΄ΠΊΠΎΡΡΠ½ΠΎΠΉ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΠΈΠΈ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠ°Π½Π° Π°Π½Π°Π»ΠΈΡΠΈΡΠ΅ΡΠΊΠ°Ρ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠ° ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎΠ³ΠΎ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ ΡΡΠ±ΡΡΠ°Π½ΡΠΈΠΈ ΠΊΠ°ΡΠ΄ΠΈΠΎΠΏΡΠΎΡΠ΅ΠΊΡΠΎΡΠ½ΠΎΠ³ΠΎ Π΄Π΅ΠΉΡΡΠ²ΠΈΡ ΠΠ°ΡΠ΄ΠΈΠ°Π·ΠΎΠ»Π°. Π‘ΡΠ°Π½Π΄Π°ΡΡΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Ρ ΡΡΠ»ΠΎΠ²ΠΈΡ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π° (ΠΠΠΠ₯). Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½Ρ ΡΡΠ΅Π±ΠΎΠ²Π°Π½ΠΈΡ ΠΊ ΡΠ΅ΡΡΡ Β«ΠΡΠΎΠ²Π΅ΡΠΊΠ° ΠΏΡΠΈΠ³ΠΎΠ΄Π½ΠΎΡΡΠΈ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠΉ ΡΠΈΡΡΠ΅ΠΌΡΒ». Π‘ΡΠ°ΡΠΈΡΡΠΈΡΠ΅ΡΠΊΠ°Ρ ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΠ° ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΎΠ² ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ° ΠΏΠΎΠΊΠ°Π·ΡΠ²Π°Π΅Ρ, ΡΡΠΎ ΠΎΡΠ½ΠΎΡΠΈΡΠ΅Π»ΡΠ½Π°Ρ Π½Π΅ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½Π½ΠΎΡΡΡ ΡΡΠ΅Π΄Π½Π΅Π³ΠΎ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ° Π½Π°Ρ
ΠΎΠ΄ΠΈΡΡΡ Π² Π΄ΠΎΠΏΡΡΡΠΈΠΌΡΡ
ΠΏΡΠ΅Π΄Π΅Π»Π°Ρ
. Π Π°Π·ΡΠ°Π±ΠΎΡΠ°Π½Π½Π°Ρ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠ° Π±ΡΠ΄Π΅Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½Π° Π΄Π»Ρ Π΄Π°Π»ΡΠ½Π΅ΠΉΡΠ΅Π³ΠΎ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΡΡΠ±ΡΡΠ°Π½ΡΠΈΠΈ ΠΊΠ°ΠΊ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠ° ΡΠ°Π·Π»ΠΈΡΠ½ΡΡ
Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΡΡ
ΡΠΎΡΠΌΠΠ΅ΡΠ°. Π ΠΎΠ·ΡΠΎΠ±ΠΊΠ° ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ ΠΊΡΠ»ΡΠΊΡΡΠ½ΠΎΠ³ΠΎ Π²ΠΈΠ·Π½Π°ΡΠ΅Π½Π½Ρ ΡΡΠ±ΡΡΠ°Π½ΡΡΡ ΠΠ°ΡΠ΄ΡΠ°Π·ΠΎΠ» Π· Π²ΠΈΠΊΠΎΡΠΈΡΡΠ°Π½Π½ΡΠΌ Π²ΠΈΡΠΎΠΊΠΎΠ΅ΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΡ ΡΡΠ΄ΠΈΠ½Π½ΠΎΡ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΡΡ.ΠΠ°ΡΠ΅ΡΡΠ°Π»ΠΈ Ρ ΠΌΠ΅ΡΠΎΠ΄ΠΈ. ΠΠ΅ΡΠΎΠ΄ΠΎΠΌ Π²ΠΈΡΠΎΠΊΠΎΠ΅ΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΡ ΡΡΠ΄ΠΈΠ½Π½ΠΎΡ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΡΡ (ΠΠΠ Π₯) ΠΏΡΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΈ ΠΊΡΠ»ΡΠΊΡΡΠ½Π΅ Π²ΠΈΠ·Π½Π°ΡΠ΅Π½Π½Ρ ΡΡΠ±ΡΡΠ°Π½ΡΡΡ ΠΠ°ΡΠ΄ΡΠ°Π·ΠΎΠ» ([3-Π°Π»Π»ΡΠ»-4-(41-ΠΌΠ΅ΡΠΎΠΊΡΠΈΡΠ΅Π½ΡΠ»)-3Π-ΡΡΠ°Π·ΠΎΠ»-2-ΡΠ»ΡΠ΄Π΅Π½]-(32-ΡΡΠΈΡΠ»ΡΠΎΡΠΎΠΌΠ΅ΡΠΈΠ»ΡΠ΅Π½ΡΠ»)Π°ΠΌΡΠ½Ρ Π³ΡΠ΄ΡΠΎΠ±ΡΠΎΠΌΡΠ΄), Π²ΠΈΠΊΠΎΡΠΈΡΡΠΎΠ²ΡΡΡΠΈ ΡΠΈΡΡΠ΅ΠΌΡ ShimadzuNexeraX2 LC-30AD (Shimadzu, Π―ΠΏΠΎΠ½ΡΡ). Π ΡΠΎΠ±ΠΎΡΡ Π²ΠΈΠΊΠΎΡΠΈΡΡΠΎΠ²ΡΠ²Π°Π»ΠΈΡΡ Π°ΡΠ΅ΡΠΎΠ½ΡΡΡΠΈΠ» ΠΊΠ»Π°ΡΡ HPLC (Sigma-AldrichGmbH, Π¨Π²Π΅ΠΉΡΠ°ΡΡΡ), ΡΠ½ΡΡ Ρ
ΡΠΌΡΡΠ½Ρ ΡΠ΅ΡΠΎΠ²ΠΈΠ½ΠΈ ΡΠ° ΡΠΎΠ·ΡΠΈΠ½Π½ΠΈΠΊΠΈ Π±ΡΠ»ΠΈ Π°Π½Π°Π»ΡΡΠΈΡΠ½ΠΎΠ³ΠΎ ΡΠΎΡΡΡ. ΠΠΎΡΠ»ΡΠ΄ΠΆΡΠ²Π°Π½Ρ ΡΡΠ±ΡΡΠ°Π½ΡΡΡ ΠΠ°ΡΠ΄ΡΠ°Π·ΠΎΠ» ΡΠΎΠ·ΡΠΈΠ½ΡΠ»ΠΈ Π² Π°ΡΠ΅ΡΠΎΠ½ΡΡΡΠΈΠ»Ρ Π· ΠΊΡΠ½ΡΠ΅Π²ΠΎΡ ΠΊΠΎΠ½ΡΠ΅Π½ΡΡΠ°ΡΡΡΡ 400 ΠΌΠΊΠ³/ΠΌΠ».Π Π΅Π·ΡΠ»ΡΡΠ°ΡΠΈ Ρ ΠΎΠ±Π³ΠΎΠ²ΠΎΡΠ΅Π½Π½Ρ. ΠΠΈΡΠ²Π»Π΅Π½Ρ Π½Π°ΡΡΡΠΏΠ½Ρ ΠΎΠΏΡΠΈΠΌΠ°Π»ΡΠ½Ρ ΡΠΌΠΎΠ²ΠΈ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΡΡΠ½ΠΎΠ³ΠΎ ΡΠΎΠ·ΠΏΠΎΠ΄ΡΠ»Ρ: ΠΊΠΎΠ»ΠΎΠ½ΠΊΠ° C8 (250*4,6 ΠΌΠΌ; ΡΠ²ΠΈΠ΄ΠΊΡΡΡΡ ΡΡΡ
ΠΎΠΌΠΎΡ ΡΠ°Π·ΠΈ 1 ΠΌΠ» /Ρ
Π²; ΡΠ΅ΠΌΠΏΠ΅ΡΠ°ΡΡΡΠ° ΡΠ΅ΡΠΌΠΎΡΡΠ°ΡΡ ΠΊΠΎΠ»ΠΎΠ½ΠΊΠΈ 35 ΒΊΠ‘; Π΄ΠΎΠ²ΠΆΠΈΠ½Π° Ρ
Π²ΠΈΠ»Ρ Π΄Π΅ΡΠ΅ΠΊΡΡΠ²Π°Π½Π½Ρ 300 Π½ΠΌ, ΡΠ°Ρ ΡΡΡΠΈΠΌΡΠ²Π°Π½Π½Ρ Π΄ΠΎΡΠ»ΡΠ΄ΠΆΡΠ²Π°Π½ΠΎΡ ΡΠΏΠΎΠ»ΡΠΊΠΈ ΡΡΠ°Π½ΠΎΠ²ΠΈΡΡ 13,9 Ρ
Π². ΠΡΠΎΠ΄ΡΠΊΡΠΈΠ²Π½ΡΡΡΡ ΠΊΠΎΠ»ΠΎΠ½ΠΊΠΈ Π±ΡΠ»Π° Π²ΠΈΠ·Π½Π°ΡΠ΅Π½Π° Π΄Π»Ρ ΡΡ ΠΎΡΠ½ΠΎΠ²Π½ΠΈΡ
ΠΏΠΎΠΊΠ°Π·Π½ΠΈΠΊΡΠ², ΡΠ°ΠΊΠΈΡ
ΡΠΊ ΠΊΡΠ»ΡΠΊΡΡΡΡ ΡΠ΅ΠΎΡΠ΅ΡΠΈΡΠ½ΠΈΡ
ΡΠ°ΡΡΠ»ΠΎΠΊ(Π±ΡΠ»ΡΡΠ΅ 65000) Ρ ΠΊΠΎΠ΅ΡΡΡΡΡΠ½Ρ ΡΠΈΠΌΠ΅ΡΡΡΡ (Π±Π»ΠΈΠ·ΡΠΊΠΎ 1,00). ΠΠ΅ΡΠΎΠ΄ΠΈΠΊΠ° Π±ΡΠ»Π° Π²Π°Π»ΡΠ΄ΠΎΠ²Π°Π½Π° Π·Π³ΡΠ΄Π½ΠΎ Π· ΡΠ΅ΠΊΠΎΠΌΠ΅Π½Π΄Π°ΡΡΡΠΌΠΈ ΠΠ€Π£. ΠΠ΅ΡΠΎΠ΄ΠΈΠΊΡ Π±ΡΠ»ΠΎ Π°ΠΏΡΠΎΠ±ΠΎΠ²Π°Π½ΠΎ Π½Π° Π²ΠΏΠ»ΠΈΠ² ΡΡΠ·Π½ΠΈΡ
ΡΠ°ΠΊΡΠΎΡΡΠ², ΡΠ°ΠΊΠΈΡ
ΡΠΊ, ΡΠ²ΠΈΠ΄ΠΊΡΡΡΡ ΠΏΠΎΡΠΎΠΊΡ, ΡΠΊΠ»Π°Π΄ ΡΡΡ
ΠΎΠΌΠΎΡ ΡΠ°Π·ΠΈ ΡΠ° ΡΠ΅ΠΌΠΏΠ΅ΡΠ°ΡΡΡΠ° ΡΠ΅ΡΠΌΠΎΡΡΠ°ΡΡ ΠΊΠΎΠ»ΠΎΠ½ΠΊΠΈ. ΠΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΠΎ Π²ΠΏΠ»ΠΈΠ² ΡΠΈΡ
ΡΠ°ΠΊΡΠΎΡΡΠ² Ρ Π½Π΅Π·Π½Π°ΡΡΡΠΈΠΌ ΡΠ° Π½Π΅ Π²ΠΏΠ»ΠΈΠ²Π°Ρ Π½Π° ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΈ, ΠΎΡΡΠΈΠΌΠ°Π½Ρ Π·Π° ΡΡΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΎΡ.ΠΠΈΡΠ½ΠΎΠ²ΠΊΠΈ. ΠΠ° ΠΎΡΠ½ΠΎΠ²Ρ ΠΌΠ΅ΡΠΎΠ΄Ρ Π²ΠΈΡΠΎΠΊΠΎΠ΅ΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΡ ΡΡΠ΄ΠΈΠ½Π½ΠΎΡ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΡΡ ΡΠΎΠ·ΡΠΎΠ±Π»Π΅Π½ΠΎ Π°Π½Π°Π»ΡΡΠΈΡΠ½Ρ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΡ ΠΊΡΠ»ΡΠΊΡΡΠ½ΠΎΠ³ΠΎ Π²ΠΈΠ·Π½Π°ΡΠ΅Π½Π½Ρ ΡΡΠ±ΡΡΠ°Π½ΡiΡ ΠΊΠ°ΡΠ΄ΡΠΎΠΏΡΠΎΡΠ΅ΠΊΡΠΎΡΠ½ΠΎΡ Π΄ΡΡ ΠΠ°ΡΠ΄ΡΠ°Π·ΠΎΠ»Ρ. Π‘ΡΠ°Π½Π΄Π°ΡΡΠΈΠ·ΠΎΠ²Π°Π½ΠΎ ΡΠΌΠΎΠ²ΠΈ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½Π½Ρ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΡΡΠ½ΠΎΠ³ΠΎ Π°Π½Π°Π»ΡΠ·Ρ (ΠΠΠ Π₯). ΠΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ Π²ΠΈΠΌΠΎΠ³ΠΈ Π΄ΠΎ ΡΠ΅ΡΡΡ Β«ΠΠ΅ΡΠ΅Π²ΡΡΠΊΠ° ΠΏΡΠΈΠ΄Π°ΡΠ½ΠΎΡΡΡ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΡΡΠ½ΠΎΡ ΡΠΈΡΡΠ΅ΠΌΠΈΒ». Π‘ΡΠ°ΡΠΈΡΡΠΈΡΠ½Π° ΠΎΠ±ΡΠΎΠ±ΠΊΠ° ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡΠ² Π΅ΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΡ ΡΠ²ΡΠ΄ΡΠΈΡΡ, ΡΠΎ Π²ΡΠ΄Π½ΠΎΡΠ½Π° Π½Π΅Π²ΠΈΠ·Π½Π°ΡΠ΅Π½ΡΡΡΡ ΡΠ΅ΡΠ΅Π΄Π½ΡΠΎΠ³ΠΎ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ Π·Π½Π°Ρ
ΠΎΠ΄ΠΈΡΡΡΡ Ρ Π΄ΠΎΠΏΡΡΡΠΈΠΌΠΈΡ
ΠΌΠ΅ΠΆΠ°Ρ
. Π ΠΎΠ·ΡΠΎΠ±Π»Π΅Π½Π° ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠ° Π±ΡΠ΄Π΅ Π²ΠΈΠΊΠΎΡΠΈΡΡΠ°Π½Π° Π΄Π»Ρ ΠΏΠΎΠ΄Π°Π»ΡΡΠΎΠ³ΠΎ Π΄ΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½Π½Ρ ΡΠ΅ΡΠΎΠ²ΠΈΠ½ΠΈ ΡΠΊ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠ° ΡΡΠ·Π½ΠΈΡ
Π»ΡΠΊΠ°ΡΡΡΠΊΠΈΡ
ΡΠΎΡ
Π ΠΎΠ·ΡΠΎΠ±ΠΊΠ° ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊ ΠΊΡΠ»ΡΠΊΡΡΠ½ΠΎΠ³ΠΎ Π²ΠΈΠ·Π½Π°ΡΠ΅Π½Π½Ρ ΡΡΠ±ΡΡΠ°Π½ΡΡΡ ΠΊΠ°ΡΠ΄ΡΠ°Π·ΠΎΠ» Π· Π²ΠΈΠΊΠΎΡΠΈΡΡΠ°Π½Π½ΡΠΌ Π²ΠΈΡΠΎΠΊΠΎΠ΅ΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΡ ΡΡΠ΄ΠΈΠ½Π½ΠΎΡ Ρ ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΡΡ
The aim. Development of methods of quantitative determination of Cardiazol substance using high-performance liquid chromatography.Materials and methods. The method of high-performance liquid chromato-graphy (HPLC) was to determine of quantitative determination of Cardiazol substance ([3-Allil-4-(41-methoxyphenyl)-3H-thiazole-2-ylidene]-(32-trifluoro-methylphenyl)amine hydrobromide) using Shimadzu Nexera X2 LC -30AD (Shimad-zu, Japan). The acetonitrile of the HPLC grade (Sigma-Aldrich GmbH, Switzerland) was used in the work and other chemicals and solvents were of analytical grade. The test substance was diluted in acetonitrile at a final concentration of 400 ΞΌg/ml.Results and discussion. The method of quantitative determination of Cardiazol substance with the help of highly effective liquid chromatography is developed. The developed conditions of testing are selected experimentally. The following optimal conditions for the chromatographic distribution were found: column C8 (250 *4.6 mm; speed of the mobile phase 1 ml/min; thermostat temperature of the column 35 Β° C; detecting wavelength 300 nm; holding time of the test compound is 13.9 min. Suitability of determination methods.The following optimal conditions for chromatographic separation were revealed: a C8 column (250*4.6 mm, a mobile phase speed of 1 ml/min, a column thermostat temperature of 35 Β°C, a detection wavelength of 300 nm. Under the proposed conditions, the retention time of the tested component is 13.9 minutes. The performance of the column was determined for its main indicators, such as the theoretical number of plates (over 65000) and the coefficient of symmetry (about 1.00). The method of quantitative determination was tested in accordance with the recommendations of the Ukrainian and European Pharmacopoeia. The proposed method meets all requirements. The method has been tested for the effects of various factors such as flow rate, the composition of the mobile phase and the temperature of the column thermostat. It is established that the influence of these factors is insignificant and does not affect the results obtained by this method.Conclusions. An analytical method for quantitative determination of Π‘ardiazole substance with cardioprotective action has been developed on the basis of the high-performance liquid chromatography method. The conditions for chromatographic analysis (HPLC) were standardized. Requirements for the test "Checking the suitability of the chromatographic system" were established. The statistical processing of the results of the experiment shows that the relative uncertainty of the average result was within the permissible limits. The developed method for the determination of Π‘ardiazole will be used for further study of substance as a component of various dosage formsΠ¦Π΅Π»Ρ. Π Π°Π·ΡΠ°Π±ΠΎΡΠΊΠ° ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎΠ³ΠΎ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ ΡΡΠ±ΡΡΠ°Π½ΡΠΈΠΈ ΠΠ°ΡΠ΄ΠΈΠ°Π·ΠΎΠ» Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ Π²ΠΈΡΠΎΠΊΠΎΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΠΉ ΠΆΠΈΠ΄ΠΊΠΎΡΡΠ½ΠΎΠΉ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΠΈΠΈΠΠ°ΡΠ΅ΡΠΈΠ°Π»Ρ ΠΈ ΠΌΠ΅ΡΠΎΠ΄Ρ. ΠΠ΅ΡΠΎΠ΄ΠΎΠΌ Π²ΡΡΠΎΠΊΠΎΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΠΉ ΠΆΠΈΠ΄ΠΊΠΎΡΡΠ½ΠΎΠΉ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΠΈΠΈ (ΠΠΠΠ₯) ΠΏΡΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΈ Π°Π½Π°Π»ΠΈΠ· ΡΡΠ±ΡΡΠ°Π½ΡΠΈΠΈ ΠΠ°ΡΠ΄ΠΈΠ°Π·ΠΎΠ» ([3-Π°Π»Π»ΠΈΠ»-4 (41-ΠΌΠ΅ΡΠΎΠΊΡΠΈΡΠ΅Π½ΠΈΠ»)-3Π-ΡΠΈΠ°Π·ΠΎΠ»-2-ΠΈΠ»ΠΈΠ΄Π΅Π½] β (32-ΡΡΠΈΡΡΠΎΡΠΌΠ΅ΡΠΈΠ»ΡΠ΅Π½ΠΈΠ»)Π°ΠΌΠΈΠ½Π° Π³ΠΈΠ΄ΡΠΎ-Π±ΡΠΎΠΌΠΈΠ΄), ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΡ ΡΠΈΡΡΠ΅ΠΌΡ ShimadzuNexeraX2 LC-30AD (Shimadzu, Π―ΠΏΠΎΠ½ΠΈΡ). Π ΡΠ°Π±ΠΎΡΠ΅ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π»ΠΈΡΡ Π°ΡΠ΅ΡΠΎΠ½ΠΈΡΡΠΈΠ» ΠΊΠ»Π°ΡΡΠ° HPLC (Sigma-Aldrich GmbH, Π¨Π²Π΅ΠΉΡΠ°ΡΠΈΡ), Π΄ΡΡΠ³ΠΈΠ΅ Ρ
ΠΈΠΌΠΈΡΠ΅ΡΠΊΠΈΠ΅ Π²Π΅ΡΠ΅ΡΡΠ²Π° ΠΈ ΡΠ°ΡΡΠ²ΠΎΡΠΈΡΠ΅Π»ΠΈ Π°Π½Π°Π»ΠΈΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΊΠ»Π°ΡΡΠ°. ΠΡΡΠ»Π΅Π΄ΡΠ΅ΠΌΡΡ ΡΡΠ±ΡΡΠ°Π½ΡΠΈΡ ΠΠ°ΡΠ΄ΠΈΠ°Π·ΠΎΠ» ΡΠ°ΡΡΠ²ΠΎΡΡΠ»ΠΈ Π² Π°ΡΠ΅ΡΠΎΠ½ΠΈΡΡΠΈΠ»Π΅ Ρ ΠΊΠΎΠ½Π΅ΡΠ½ΠΎΠΉ ΠΊΠΎΠ½ΡΠ΅Π½ΡΡΠ°ΡΠΈΠ΅ΠΉ 400 ΠΌΠΊΠ³/ΠΌΠ».Π Π΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΈ ΠΎΠ±ΡΡΠΆΠ΄Π΅Π½ΠΈΠ΅. ΠΡΡΠ²Π»Π΅Π½Ρ ΡΠ»Π΅Π΄ΡΡΡΠΈΠ΅ ΠΎΠΏΡΠΈΠΌΠ°Π»ΡΠ½ΡΠ΅ ΡΡΠ»ΠΎΠ²ΠΈΡ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΡΠ°Π·Π΄Π΅Π»Π΅Π½ΠΈΡ: ΠΊΠΎΠ»ΠΎΠ½ΠΊΠ° C8 (250*4,6 ΠΌΠΌ, ΡΠΊΠΎΡΠΎΡΡΡ ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ ΡΠ°Π·Ρ 1 ΠΌΠ»/ΠΌΠΈΠ½, ΡΠ΅ΠΌΠΏΠ΅ΡΠ°ΡΡΡΠ° ΡΠ΅ΡΠΌΠΎΡΡΠ°ΡΠ° ΠΊΠΎΠ»ΠΎΠ½ΠΊΠΈ 35 Β°Π‘, Π΄Π»ΠΈΠ½Π° Π²ΠΎΠ»Π½Ρ Π΄Π΅ΡΠ΅ΠΊΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ 300 Π½ΠΌ, Π²ΡΠ΅ΠΌΡ ΡΠ΄Π΅ΡΠΆΠΈΠ²Π°Π½ΠΈΡ ΠΈΡΡΠ»Π΅Π΄ΡΠ΅ΠΌΠΎΠ³ΠΎ ΡΠΎΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΡ ΡΠΎΡΡΠ°Π²Π»ΡΠ΅Ρ 13,9 ΠΌΠΈΠ½. ΠΡΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΡΠ΅Π»ΡΠ½ΠΎΡΡΡ ΠΊΠΎΠ»ΠΎΠ½ΠΊΠΈ Π±ΡΠ»Π° ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½Π° Π΄Π»Ρ Π΅Π΅ ΠΎΡΠ½ΠΎΠ²Π½ΡΡ
ΠΏΠΎΠΊΠ°Π·Π°ΡΠ΅Π»Π΅ΠΉ, ΡΠ°ΠΊΠΈΡ
ΠΊΠ°ΠΊ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²ΠΎ ΡΠ΅ΠΎΡΠ΅ΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΠ°ΡΠ΅Π»ΠΎΠΊ (Π±ΠΎΠ»Π΅Π΅ 65000) ΠΈ ΠΊΠΎΡΡΡΠΈΡΠΈΠ΅Π½Ρ ΡΠΈΠΌΠΌΠ΅ΡΡΠΈΠΈ (ΠΎΠΊΠΎΠ»ΠΎ 1,00). ΠΠ΅ΡΠΎΠ΄ΠΈΠΊΠ° Π±ΡΠ»Π° Π²Π°Π»ΠΈΠ΄ΠΈΡΠΎΠ²Π°Π½Π° ΡΠΎΠ³Π»Π°ΡΠ½ΠΎ ΡΠ΅ΠΊΠΎΠΌΠ΅Π½Π΄Π°ΡΠΈΡΠΌ ΠΠ€Π£. ΠΠ΅ΡΠΎΠ΄ΠΈΠΊΠ° Π±ΡΠ»Π° Π°ΠΏΡΠΎΠ±ΠΈΡΠΎΠ²Π°Π½Π° Π½Π° Π²ΠΎΠ·Π΄Π΅ΠΉΡΡΠ²ΠΈΠ΅ ΡΠ°Π·Π»ΠΈΡΠ½ΡΡ
ΡΠ°ΠΊΡΠΎΡΠΎΠ², ΡΠ°ΠΊΠΈΡ
ΠΊΠ°ΠΊ ΡΠΊΠΎΡΠΎΡΡΡ ΠΏΠΎΡΠΎΠΊΠ°, ΡΠΎΡΡΠ°Π² ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ ΡΠ°Π·Ρ ΠΈ ΡΠ΅ΠΌΠΏΠ΅ΡΠ°ΡΡΡΠ° ΡΠ΅ΡΠΌΠΎΡΡΠ°ΡΠ° ΠΊΠΎΠ»ΠΎΠ½ΠΊΠΈ. Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΡΠΎ Π²Π»ΠΈΡΠ½ΠΈΠ΅ ΡΡΠΈΡ
ΡΠ°ΠΊΡΠΎΡΠΎΠ² ΡΠ²Π»ΡΠ΅ΡΡΡ Π½Π΅Π·Π½Π°ΡΠΈΡΠ΅Π»ΡΠ½ΡΠΌ ΠΈ Π½Π΅ Π²Π»ΠΈΡΠ΅Ρ Π½Π° ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ, ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΠ΅ ΠΏΠΎ ΡΡΠΎΠΉ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠ΅.ΠΡΠ²ΠΎΠ΄Ρ. ΠΠ° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΌΠ΅ΡΠΎΠ΄Π° Π²ΡΡΠΎΠΊΠΎΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΠΉ ΠΆΠΈΠ΄ΠΊΠΎΡΡΠ½ΠΎΠΉ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΠΈΠΈ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠ°Π½Π° Π°Π½Π°Π»ΠΈΡΠΈΡΠ΅ΡΠΊΠ°Ρ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠ° ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎΠ³ΠΎ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ ΡΡΠ±ΡΡΠ°Π½ΡΠΈΠΈ ΠΊΠ°ΡΠ΄ΠΈΠΎΠΏΡΠΎΡΠ΅ΠΊΡΠΎΡΠ½ΠΎΠ³ΠΎ Π΄Π΅ΠΉΡΡΠ²ΠΈΡ ΠΠ°ΡΠ΄ΠΈΠ°Π·ΠΎΠ»Π°. Π‘ΡΠ°Π½Π΄Π°ΡΡΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Ρ ΡΡΠ»ΠΎΠ²ΠΈΡ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π° (ΠΠΠΠ₯). Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½Ρ ΡΡΠ΅Π±ΠΎΠ²Π°Π½ΠΈΡ ΠΊ ΡΠ΅ΡΡΡ Β«ΠΡΠΎΠ²Π΅ΡΠΊΠ° ΠΏΡΠΈΠ³ΠΎΠ΄Π½ΠΎΡΡΠΈ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠΉ ΡΠΈΡΡΠ΅ΠΌΡΒ». Π‘ΡΠ°ΡΠΈΡΡΠΈΡΠ΅ΡΠΊΠ°Ρ ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΠ° ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΎΠ² ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ° ΠΏΠΎΠΊΠ°Π·ΡΠ²Π°Π΅Ρ, ΡΡΠΎ ΠΎΡΠ½ΠΎΡΠΈΡΠ΅Π»ΡΠ½Π°Ρ Π½Π΅ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½Π½ΠΎΡΡΡ ΡΡΠ΅Π΄Π½Π΅Π³ΠΎ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ° Π½Π°Ρ
ΠΎΠ΄ΠΈΡΡΡ Π² Π΄ΠΎΠΏΡΡΡΠΈΠΌΡΡ
ΠΏΡΠ΅Π΄Π΅Π»Π°Ρ
. Π Π°Π·ΡΠ°Π±ΠΎΡΠ°Π½Π½Π°Ρ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠ° Π±ΡΠ΄Π΅Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½Π° Π΄Π»Ρ Π΄Π°Π»ΡΠ½Π΅ΠΉΡΠ΅Π³ΠΎ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΡΡΠ±ΡΡΠ°Π½ΡΠΈΠΈ ΠΊΠ°ΠΊ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠ° ΡΠ°Π·Π»ΠΈΡΠ½ΡΡ
Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΡΡ
ΡΠΎΡΠΌΠΠ΅ΡΠ°. Π ΠΎΠ·ΡΠΎΠ±ΠΊΠ° ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ ΠΊΡΠ»ΡΠΊΡΡΠ½ΠΎΠ³ΠΎ Π²ΠΈΠ·Π½Π°ΡΠ΅Π½Π½Ρ ΡΡΠ±ΡΡΠ°Π½ΡΡΡ ΠΠ°ΡΠ΄ΡΠ°Π·ΠΎΠ» Π· Π²ΠΈΠΊΠΎΡΠΈΡΡΠ°Π½Π½ΡΠΌ Π²ΠΈΡΠΎΠΊΠΎΠ΅ΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΡ ΡΡΠ΄ΠΈΠ½Π½ΠΎΡ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΡΡ.ΠΠ°ΡΠ΅ΡΡΠ°Π»ΠΈ Ρ ΠΌΠ΅ΡΠΎΠ΄ΠΈ. ΠΠ΅ΡΠΎΠ΄ΠΎΠΌ Π²ΠΈΡΠΎΠΊΠΎΠ΅ΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΡ ΡΡΠ΄ΠΈΠ½Π½ΠΎΡ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΡΡ (ΠΠΠ Π₯) ΠΏΡΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΈ ΠΊΡΠ»ΡΠΊΡΡΠ½Π΅ Π²ΠΈΠ·Π½Π°ΡΠ΅Π½Π½Ρ ΡΡΠ±ΡΡΠ°Π½ΡΡΡ ΠΠ°ΡΠ΄ΡΠ°Π·ΠΎΠ» ([3-Π°Π»Π»ΡΠ»-4-(41-ΠΌΠ΅ΡΠΎΠΊΡΠΈΡΠ΅Π½ΡΠ»)-3Π-ΡΡΠ°Π·ΠΎΠ»-2-ΡΠ»ΡΠ΄Π΅Π½]-(32-ΡΡΠΈΡΠ»ΡΠΎΡΠΎΠΌΠ΅ΡΠΈΠ»ΡΠ΅Π½ΡΠ»)Π°ΠΌΡΠ½Ρ Π³ΡΠ΄ΡΠΎΠ±ΡΠΎΠΌΡΠ΄), Π²ΠΈΠΊΠΎΡΠΈΡΡΠΎΠ²ΡΡΡΠΈ ΡΠΈΡΡΠ΅ΠΌΡ ShimadzuNexeraX2 LC-30AD (Shimadzu, Π―ΠΏΠΎΠ½ΡΡ). Π ΡΠΎΠ±ΠΎΡΡ Π²ΠΈΠΊΠΎΡΠΈΡΡΠΎΠ²ΡΠ²Π°Π»ΠΈΡΡ Π°ΡΠ΅ΡΠΎΠ½ΡΡΡΠΈΠ» ΠΊΠ»Π°ΡΡ HPLC (Sigma-AldrichGmbH, Π¨Π²Π΅ΠΉΡΠ°ΡΡΡ), ΡΠ½ΡΡ Ρ
ΡΠΌΡΡΠ½Ρ ΡΠ΅ΡΠΎΠ²ΠΈΠ½ΠΈ ΡΠ° ΡΠΎΠ·ΡΠΈΠ½Π½ΠΈΠΊΠΈ Π±ΡΠ»ΠΈ Π°Π½Π°Π»ΡΡΠΈΡΠ½ΠΎΠ³ΠΎ ΡΠΎΡΡΡ. ΠΠΎΡΠ»ΡΠ΄ΠΆΡΠ²Π°Π½Ρ ΡΡΠ±ΡΡΠ°Π½ΡΡΡ ΠΠ°ΡΠ΄ΡΠ°Π·ΠΎΠ» ΡΠΎΠ·ΡΠΈΠ½ΡΠ»ΠΈ Π² Π°ΡΠ΅ΡΠΎΠ½ΡΡΡΠΈΠ»Ρ Π· ΠΊΡΠ½ΡΠ΅Π²ΠΎΡ ΠΊΠΎΠ½ΡΠ΅Π½ΡΡΠ°ΡΡΡΡ 400 ΠΌΠΊΠ³/ΠΌΠ».Π Π΅Π·ΡΠ»ΡΡΠ°ΡΠΈ Ρ ΠΎΠ±Π³ΠΎΠ²ΠΎΡΠ΅Π½Π½Ρ. ΠΠΈΡΠ²Π»Π΅Π½Ρ Π½Π°ΡΡΡΠΏΠ½Ρ ΠΎΠΏΡΠΈΠΌΠ°Π»ΡΠ½Ρ ΡΠΌΠΎΠ²ΠΈ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΡΡΠ½ΠΎΠ³ΠΎ ΡΠΎΠ·ΠΏΠΎΠ΄ΡΠ»Ρ: ΠΊΠΎΠ»ΠΎΠ½ΠΊΠ° C8 (250*4,6 ΠΌΠΌ; ΡΠ²ΠΈΠ΄ΠΊΡΡΡΡ ΡΡΡ
ΠΎΠΌΠΎΡ ΡΠ°Π·ΠΈ 1 ΠΌΠ» /Ρ
Π²; ΡΠ΅ΠΌΠΏΠ΅ΡΠ°ΡΡΡΠ° ΡΠ΅ΡΠΌΠΎΡΡΠ°ΡΡ ΠΊΠΎΠ»ΠΎΠ½ΠΊΠΈ 35 ΒΊΠ‘; Π΄ΠΎΠ²ΠΆΠΈΠ½Π° Ρ
Π²ΠΈΠ»Ρ Π΄Π΅ΡΠ΅ΠΊΡΡΠ²Π°Π½Π½Ρ 300 Π½ΠΌ, ΡΠ°Ρ ΡΡΡΠΈΠΌΡΠ²Π°Π½Π½Ρ Π΄ΠΎΡΠ»ΡΠ΄ΠΆΡΠ²Π°Π½ΠΎΡ ΡΠΏΠΎΠ»ΡΠΊΠΈ ΡΡΠ°Π½ΠΎΠ²ΠΈΡΡ 13,9 Ρ
Π². ΠΡΠΎΠ΄ΡΠΊΡΠΈΠ²Π½ΡΡΡΡ ΠΊΠΎΠ»ΠΎΠ½ΠΊΠΈ Π±ΡΠ»Π° Π²ΠΈΠ·Π½Π°ΡΠ΅Π½Π° Π΄Π»Ρ ΡΡ ΠΎΡΠ½ΠΎΠ²Π½ΠΈΡ
ΠΏΠΎΠΊΠ°Π·Π½ΠΈΠΊΡΠ², ΡΠ°ΠΊΠΈΡ
ΡΠΊ ΠΊΡΠ»ΡΠΊΡΡΡΡ ΡΠ΅ΠΎΡΠ΅ΡΠΈΡΠ½ΠΈΡ
ΡΠ°ΡΡΠ»ΠΎΠΊ(Π±ΡΠ»ΡΡΠ΅ 65000) Ρ ΠΊΠΎΠ΅ΡΡΡΡΡΠ½Ρ ΡΠΈΠΌΠ΅ΡΡΡΡ (Π±Π»ΠΈΠ·ΡΠΊΠΎ 1,00). ΠΠ΅ΡΠΎΠ΄ΠΈΠΊΠ° Π±ΡΠ»Π° Π²Π°Π»ΡΠ΄ΠΎΠ²Π°Π½Π° Π·Π³ΡΠ΄Π½ΠΎ Π· ΡΠ΅ΠΊΠΎΠΌΠ΅Π½Π΄Π°ΡΡΡΠΌΠΈ ΠΠ€Π£. ΠΠ΅ΡΠΎΠ΄ΠΈΠΊΡ Π±ΡΠ»ΠΎ Π°ΠΏΡΠΎΠ±ΠΎΠ²Π°Π½ΠΎ Π½Π° Π²ΠΏΠ»ΠΈΠ² ΡΡΠ·Π½ΠΈΡ
ΡΠ°ΠΊΡΠΎΡΡΠ², ΡΠ°ΠΊΠΈΡ
ΡΠΊ, ΡΠ²ΠΈΠ΄ΠΊΡΡΡΡ ΠΏΠΎΡΠΎΠΊΡ, ΡΠΊΠ»Π°Π΄ ΡΡΡ
ΠΎΠΌΠΎΡ ΡΠ°Π·ΠΈ ΡΠ° ΡΠ΅ΠΌΠΏΠ΅ΡΠ°ΡΡΡΠ° ΡΠ΅ΡΠΌΠΎΡΡΠ°ΡΡ ΠΊΠΎΠ»ΠΎΠ½ΠΊΠΈ. ΠΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΠΎ Π²ΠΏΠ»ΠΈΠ² ΡΠΈΡ
ΡΠ°ΠΊΡΠΎΡΡΠ² Ρ Π½Π΅Π·Π½Π°ΡΡΡΠΈΠΌ ΡΠ° Π½Π΅ Π²ΠΏΠ»ΠΈΠ²Π°Ρ Π½Π° ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΈ, ΠΎΡΡΠΈΠΌΠ°Π½Ρ Π·Π° ΡΡΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΎΡ.ΠΠΈΡΠ½ΠΎΠ²ΠΊΠΈ. ΠΠ° ΠΎΡΠ½ΠΎΠ²Ρ ΠΌΠ΅ΡΠΎΠ΄Ρ Π²ΠΈΡΠΎΠΊΠΎΠ΅ΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΡ ΡΡΠ΄ΠΈΠ½Π½ΠΎΡ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΡΡ ΡΠΎΠ·ΡΠΎΠ±Π»Π΅Π½ΠΎ Π°Π½Π°Π»ΡΡΠΈΡΠ½Ρ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΡ ΠΊΡΠ»ΡΠΊΡΡΠ½ΠΎΠ³ΠΎ Π²ΠΈΠ·Π½Π°ΡΠ΅Π½Π½Ρ ΡΡΠ±ΡΡΠ°Π½ΡiΡ ΠΊΠ°ΡΠ΄ΡΠΎΠΏΡΠΎΡΠ΅ΠΊΡΠΎΡΠ½ΠΎΡ Π΄ΡΡ ΠΠ°ΡΠ΄ΡΠ°Π·ΠΎΠ»Ρ. Π‘ΡΠ°Π½Π΄Π°ΡΡΠΈΠ·ΠΎΠ²Π°Π½ΠΎ ΡΠΌΠΎΠ²ΠΈ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½Π½Ρ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΡΡΠ½ΠΎΠ³ΠΎ Π°Π½Π°Π»ΡΠ·Ρ (ΠΠΠ Π₯). ΠΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ Π²ΠΈΠΌΠΎΠ³ΠΈ Π΄ΠΎ ΡΠ΅ΡΡΡ Β«ΠΠ΅ΡΠ΅Π²ΡΡΠΊΠ° ΠΏΡΠΈΠ΄Π°ΡΠ½ΠΎΡΡΡ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΡΡΠ½ΠΎΡ ΡΠΈΡΡΠ΅ΠΌΠΈΒ». Π‘ΡΠ°ΡΠΈΡΡΠΈΡΠ½Π° ΠΎΠ±ΡΠΎΠ±ΠΊΠ° ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡΠ² Π΅ΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΡ ΡΠ²ΡΠ΄ΡΠΈΡΡ, ΡΠΎ Π²ΡΠ΄Π½ΠΎΡΠ½Π° Π½Π΅Π²ΠΈΠ·Π½Π°ΡΠ΅Π½ΡΡΡΡ ΡΠ΅ΡΠ΅Π΄Π½ΡΠΎΠ³ΠΎ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ Π·Π½Π°Ρ
ΠΎΠ΄ΠΈΡΡΡΡ Ρ Π΄ΠΎΠΏΡΡΡΠΈΠΌΠΈΡ
ΠΌΠ΅ΠΆΠ°Ρ
. Π ΠΎΠ·ΡΠΎΠ±Π»Π΅Π½Π° ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠ° Π±ΡΠ΄Π΅ Π²ΠΈΠΊΠΎΡΠΈΡΡΠ°Π½Π° Π΄Π»Ρ ΠΏΠΎΠ΄Π°Π»ΡΡΠΎΠ³ΠΎ Π΄ΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½Π½Ρ ΡΠ΅ΡΠΎΠ²ΠΈΠ½ΠΈ ΡΠΊ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠ° ΡΡΠ·Π½ΠΈΡ
Π»ΡΠΊΠ°ΡΡΡΠΊΠΈΡ
ΡΠΎΡ
Phenological Variations in the Content of Polyphenols and Triterpenoids in Epilobium angustifolium Herb Originating from Ukraine
The composition of secondary metabolites undergoes significant changes in plants depending on the growth phase and the influence of environmental factors. Therefore, it is important to determine the harvesting time of plant material for the optimum secondary metabolite profile and therapeutic activity of the primary material. The shoots of Epilobium angustifolium are used as a healing tea due to the presence of polyphenolic compounds. The aim of this study was to assess the composition of phenolic compounds and triterpenoid saponins in E. angustifolium leaves and flowers and to estimate the dynamics of their content depending on the flowering phase. Qualitative and quantitative characterisation of polyphenols and triterpenoids in E. angustifolium samples from Ukraine of three flowering phases were performed using the high-performance liquid chromatography photo diode array (HPLC-PDA) method. During the present study, 13 polyphenolic compounds and seven triterpenoids were identified in the plant material. It was noted that the largest content and the best polyphenol profile was in late flowering. The most important polyphenolic compounds in the plant material were chlorogenic acid, hyperoside, isoquercitin, and oenothein B. The triterpenoid profile was at its maximum during mass flowering, with corosolic and ursolic acids being the dominant metabolites. The results of the analysis revealed that the quantity of many of the tested metabolites in the raw material of E. angustifolium is dependent on the plant organ and flowering phase. The largest content of most metabolites in the leaves was in late flowering. In the flowers, the quantity of the metabolites studied was more variable, but decreased during mass flowering and increased significantly again in late flowering. The results show that E. angustifolium raw material is a potential source of oenothein B and triterpenoids
Secondary metabolites of hypericum species from the drosanthe and olympia sections
, fatihyayla/0000-0002-6490-6288; Jakstas, Valdas/0000-0001-7627-6263WOS: 000375936200012Eight Hypericum species native to Southern Turkey from Drosanthe and Olympia sections were investigated for the presence of several bioactive compounds, namely, hypericin, pseudohypericin, hyperforin, adhyperforin, the chlorogenic, neochlorogenic, caffeic and 2,4-dihydroxybenzoic acids, hyperoside, isoquercitrin, quercitrin, quercetin, avicularin, rutin, (+)-catechin, (-)-epicatechin, mangiferin, I3, II8-biapigenin, and amentoflavone for the first time. Plants were harvested at flowering, dried at room temperature, dissected into different tissues, and assayed for chemical contents. HPLC analysis of methanolic fractions displayed similar chemical profile and significant quantitative differences among the investigated taxa. the present results support the taxonomic value of hypericins, rutin, and mangiferin at the sectional level and make an important contribution to our current knowledge about Hypericum chemistry. Such kind of data could also be beneficial for explanation of the chemo-taxonomic utility of the corresponding compounds as well as phytochemical evaluation of the species tested. (C) 2016 SAAB. Published by Elsevier B.V. All rights reserved
ΠΠΎΡΡΠ²Π½ΡΠ½Π½Ρ ΠΏΡΠΎΡΡΠ»ΡΠ² ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΡΠ² Π² ΡΠΎΡΠ»ΠΈΠ½Π½ΡΠΉ ΡΠΈΡΠΎΠ²ΠΈΠ½ΠΈ, Π΅ΠΊΡΡΡΠ°ΠΊΡΡ ΡΠ° Π»ΡΠΊΠ°ΡΡΡΠΊΠΈΡ Π·Π°ΡΠΎΠ±ΡΠ² Hedera Helix
The aim. To investigate both the profile of components and possible difference among herbal raw materials, semi-products and pharmaceuticals of Hedera helix for determination of main standartisation markers.Materials and methods. Investigation of components profile has been performed using the Shimadzu Nexera X2 chromatographic system coupled with a diode-area detector. The ACE C 18 column (250 mm Γ 4.6 mm with particle size 5 mm) was used for the separation of components. 0.1 % acetic acid and acetonitrile were used as mobile phase A and B, respectively. Studies have been performed on the leaves, dry extract and capsules of H. helix.Results. The determined profile had no significant variation among samples. It has been presented by 19 various components, such as phenolic acids, flavonoids and triterpene saponins. However, kaempferol, nicotiflorin and t-cinnamic acid were not found in the leaf raw material. Hederacoside C might be highlighted as the main marker of raw materials and products of H. helix due to its significant amount in comparison to other components. Its amount was in the range of 64,80 % up to 71,46 % of the total content of components. Moreover, according to some pharmacological studies, hederacoside C is responsible for pharmaceutical usage of H. helix pharmaceutics. Nevertheless, it is not recommended to standardize the plant-based medicines by one marker, since the pharmaceutical activity of such dosage forms is defined by synergism action of all constituents. Except for hederacoside C significant amounts in comparison to other components were found for chlorogenic acid and 4,5-dicaffeoylquinic acid about 5 % and 3 % respectively. Though the latter was found in small concentrations in leaves (0,058 %). This sample had a much higher amount of 3,5-dicaffeoylquinic acid, but in the case of extract and capsules, its content was lower 1,55 % and 0,66 % respectively. Thus, chlorogenic acid has been chosen as a second marker due to its high concentration in all samples and some pharmaceutical activities, such as antioxidant and anti-inflammatory effects.Conclusions. It was found, that standartisation of H. helix products is preferably to perform with determination both hederacoside C and chlorogenic acid. These components were dominant among all components; besides they possess a wide range of pharmaceutical effects. Hence, quantification of hederacoside C and chlorogenic acid is necessary to ensure the high quality of H. helix pharmaceuticals.Π¦Π΅Π»Ρ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠΉ. ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°ΡΡ ΠΏΡΠΎΡΠΈΠ»Ρ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠΎΠ² ΡΠ° Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΡΠ΅ ΡΠ°Π·Π»ΠΈΡΠΈΡ ΠΌΠ΅ΠΆΠ΄Ρ ΡΠ°ΡΡΠΈΡΠ΅Π»ΡΠ½ΡΠΌ ΡΡΡΡΠ΅ΠΌ, ΠΏΠΎΠ»ΡΠΏΡΠΎΠ΄ΡΠΊΡΠΎΠ² ΠΈ Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΡΡ
ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΠΎΠ² ΠΏΠ»ΡΡΠ° ΠΎΠ±ΡΠΊΠ½ΠΎΠ²Π΅Π½Π½ΠΎΠ³ΠΎ Π΄Π»Ρ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ ΠΎΡΠ½ΠΎΠ²Π½ΡΡ
ΠΌΠ°ΡΠΊΠ΅ΡΠΎΠ² Π΄Π»Ρ ΡΡΠ°Π½Π΄Π°ΡΡΠΈΠ·Π°ΡΠΈΠΈ.ΠΠ°ΡΠ΅ΡΠΈΠ°Π»Ρ ΠΈ ΠΌΠ΅ΡΠΎΠ΄Ρ. ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΏΡΠΎΡΠΈΠ»Ρ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠΎΠ² ΠΏΡΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΈ Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ ΡΠΈΡΡΠ΅ΠΌΡ Shimadzu Nexera X2 Ρ Π΄ΠΈΠΎΠ΄Π½ΠΎ-ΠΌΠ°ΡΡΠΈΡΠ½ΡΠΌ Π΄Π΅ΡΠ΅ΠΊΡΠΎΡΠΎΠΌ. ΠΠ»Ρ ΡΠ°Π·Π΄Π΅Π»Π΅Π½ΠΈΡ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠΎΠ² ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π»ΠΈ ΠΊΠΎΠ»ΠΎΠ½ΠΊΡ ΠΠ‘Π Π‘18 (250 ΠΌΠΌΓ4,6 ΠΌΠΌ, Ρ ΡΠ°Π·ΠΌΠ΅ΡΠΎΠΌ ΡΠ°ΡΡΠΈΡ 5 ΠΌΠΊΠΌ. 0.1 % ΡΠΊΡΡΡΠ½Π°Ρ ΠΊΠΈΡΠ»ΠΎΡΠ° Π±ΡΠ»Π° ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½Π° Π² ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ ΡΠ°Π·Ρ Π, Π° ΡΠ°ΠΊΠΆΠ΅ Π°ΡΠ΅ΡΠΎΠ½ΠΈΡΡΠΈΠ» ΠΊΠ°ΠΊ ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½Π°Ρ ΡΠ°Π·Π° Π. ΠΠ·ΡΡΠ΅Π½ΠΈΠ΅ ΠΏΡΠΎΡΠΈΠ»Π΅ΠΉ Π±ΡΠ»ΠΎ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΎ Π½Π° Π»ΠΈΡΡΡΡΡ
, ΡΡΡ
ΠΎΠΌ ΡΠΊΡΡΡΠ°ΠΊΡΠ΅ ΠΈ ΠΊΠ°ΠΏΡΡΠ»Π°Ρ
ΠΏΠ»ΡΡΠ° ΠΎΠ±ΡΡΠ½ΠΎΠ³ΠΎ.Π Π΅Π·ΡΠ»ΡΡΠ°ΡΡ. ΠΠ·ΡΡΠ΅Π½Π½ΡΠΉ ΠΏΡΠΎΡΠΈΠ»Ρ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠΎΠ² ΠΎΡΠ»ΠΈΡΠ°Π»ΡΡ Π½Π΅ ΡΡΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎ ΠΌΠ΅ΠΆΠ΄Ρ ΠΎΠ±ΡΠ°Π·ΡΠ°ΠΌΠΈ. ΠΠ½ Π±ΡΠ» ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½ 19 ΡΠ°Π·Π»ΠΈΡΠ½ΡΠΌΠΈ ΡΠΎΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΡΠΌΠΈ, ΡΠ°ΠΊΠΈΠΌΠΈ ΠΊΠ°ΠΊ ΡΠ΅Π½ΠΎΠ»ΡΠ½ΡΠ΅ ΠΊΠΈΡΠ»ΠΎΡΡ, ΡΠ»Π°Π²ΠΎΠ½ΠΎΠΈΠ΄Ρ ΠΈ ΡΡΠΈΡΠ΅ΡΠΏΠ΅Π½ΠΎΠ²ΡΠ΅ ΡΠ°ΠΏΠΎΠ½ΠΈΠ½Ρ. ΠΠ΄Π½Π°ΠΊΠΎ Π² Π»ΠΈΡΡΡΡΡ
ΠΏΠ»ΡΡΠ° Π½Π΅ Π±ΡΠ»ΠΎ Π½Π°ΠΉΠ΄Π΅Π½ΠΎ ΠΊΠΎΡΠΈΡΠ½ΠΎΠΉ ΠΊΠΈΡΠ»ΠΎΡΡ, ΠΊΠ²Π΅ΡΡΠΈΡΠΈΠ½Π° ΠΈ Π½ΠΈΠΊΠΎΡΠΈΡΠ»ΠΎΡΠΈΠ½Π°. Π‘ΡΠ΅Π΄ΠΈ Π²ΡΠ΅Ρ
ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠΎΠ², Π½Π°ΠΈΠ±ΠΎΠ»ΡΡΠ΅Π΅ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²ΠΎ ΠΈΠΌΠ΅Π» Π³Π΅Π΄Π΅ΡΠ°ΠΊΠΎΠ·ΠΈΠ΄ Π‘, Π΅Π³ΠΎ ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΠ΅ Π±ΡΠ»ΠΎ Π² ΠΏΡΠ΅Π΄Π΅Π»Π°Ρ
ΠΎΡ 64,80 % Π΄ΠΎ 71,46 % ΠΎΡ ΠΎΠ±ΡΠ΅Π³ΠΎ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π° Π΄ΡΡΠ³ΠΈΡ
Π²Π΅ΡΠ΅ΡΡΠ², ΠΏΠΎΡΡΠΎΠΌΡ Π² ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ΠΎΡΠ½ΠΎΠ²Π½ΠΎΠ³ΠΎ ΠΌΠ°ΡΠΊΠ΅ΡΠ° ΡΡΡΡΡ ΠΈ ΠΏΡΠΎΠ΄ΡΠΊΡΠΎΠ² H. helix ΠΌΠΎΠΆΠ½ΠΎ ΡΠ΅ΠΊΠΎΠΌΠ΅Π½Π΄ΠΎΠ²Π°ΡΡ ΠΈΠΌΠ΅Π½Π½ΠΎ ΡΡΠΎ ΡΠΎΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΠ΅. ΠΡΠΎΠΌΠ΅ ΡΡΠΎΠ³ΠΎ, Π² ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²ΠΈΠΈ Ρ Π½Π΅ΠΊΠΎΡΠΎΡΡΠΌΠΈ ΡΠ°ΡΠΌΠ°ΠΊΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΠΌΠΈ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡΠΌΠΈ ΡΡΠΎ Π²Π΅ΡΠ΅ΡΡΠ²ΠΎ ΠΎΡΠ²Π΅ΡΡΡΠ²Π΅Π½Π½ΠΎ Π·Π° Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΡ ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΠΎΠ² ΠΏΠ»ΡΡΠ°. ΠΠ΄Π½Π°ΠΊΠΎ, ΠΏΠΎΡΠΊΠΎΠ»ΡΠΊΡ ΡΠ°ΡΠΌΠ°ΠΊΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠ°Ρ Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΡ ΡΠ°ΡΡΠΈΡΠ΅Π»ΡΠ½ΡΡ
Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΡΡ
ΡΡΠ΅Π΄ΡΡΠ² ΠΎΠΏΡΠ΅Π΄Π΅Π»ΡΠ΅ΡΡΡ ΡΠΈΠ½Π΅ΡΠ³ΠΈΠ·ΠΌΠΎΠΌ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠΎΠ², ΠΊΠΎΡΠΎΡΡΠ΅ Π²Ρ
ΠΎΠ΄ΡΡ Π² Π΅Π³ΠΎ ΡΠΎΡΡΠ°Π², ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΠ΅ ΠΊΠ°ΡΠ΅ΡΡΠ²Π° ΡΠ°ΠΊΠΈΡ
ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΠΎΠ² Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ ΡΠΎΠ»ΡΠΊΠΎ ΠΎΠ΄Π½ΠΎΠ³ΠΎ ΠΌΠ°ΡΠΊΠ΅ΡΠ° Π½Π΅ ΡΠ΅ΠΊΠΎΠΌΠ΅Π½Π΄ΡΠ΅ΡΡΡ. ΠΡΠΎΠΌΠ΅ Π³Π΅Π΄Π΅ΡΠ°ΠΊΠΎΠ·ΠΈΠ΄Π° Π‘, Π·Π½Π°ΡΠΈΡΠ΅Π»ΡΠ½ΠΎΠ΅ ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΠ΅ Π² ΡΡΠ°Π²Π½Π΅Π½ΠΈΠΈ Ρ Π΄ΡΡΠ³ΠΈΠΌΠΈ Π²Π΅ΡΠ΅ΡΡΠ²Π°ΠΌΠΈ ΠΈΠΌΠ΅Π»ΠΈ Ρ
Π»ΠΎΡΠΎΠ³Π΅Π½ΠΎΠ²Π°Ρ ΠΈ 4,5-Π΄ΠΈΠΊΠ°ΡΡΠ΅ΠΎΠΈΠ»Ρ
ΠΈΠ½ΠΎΠ²Π°Ρ ΠΊΠΈΡΠ»ΠΎΡΡ, ΠΏΡΠΈΠ±Π»ΠΈΠ·ΠΈΡΠ΅Π»ΡΠ½ΠΎ 5 % ΠΈ 3 % ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²Π΅Π½Π½ΠΎ. ΠΠ΄Π½Π°ΠΊΠΎ ΠΏΠΎΡΠ»Π΅Π΄Π½ΡΡ Π±ΡΠ»Π° Π² ΠΎΡΠ½ΠΎΡΠΈΡΠ΅Π»ΡΠ½ΠΎ Π½Π΅Π±ΠΎΠ»ΡΡΠΎΠΌ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π΅ Π² Π»ΠΈΡΡΡΡΡ
(0,058 %). ΠΠ°Π½Π½ΡΠΉ ΠΎΠ±ΡΠ°Π·Π΅Ρ ΠΈΠΌΠ΅Π» Π·Π½Π°ΡΠΈΡΠ΅Π»ΡΠ½ΠΎ Π±ΠΎΠ»ΡΡΠ΅Π΅ ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΠ΅ 3,5-Π΄ΠΈΠΊΠ°ΡΡΠ΅ΠΎΠΈΠ»Ρ
ΠΈΠ½ΠΎΠ²ΠΎΠΉ ΠΊΠΈΡΠ»ΠΎΡΡ (ΠΏΡΠΈΠ±Π»ΠΈΠ·ΠΈΡΠ΅Π»ΡΠ½ΠΎ 3,24 %) ΠΎΠ΄Π½Π°ΠΊΠΎ Π² ΡΠ»ΡΡΠ°Π΅ ΠΊΠ°ΠΏΡΡΠ» ΠΈ ΡΠΊΡΡΡΠ°ΠΊΡΠ° Π΅Π΅ ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΠ΅ Π±ΡΠ»ΠΎ Π½ΠΈΠΆΠ΅, 1,55 % ΠΈ 0,66 % ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²Π΅Π½Π½ΠΎ. ΠΠΎΡΡΠΎΠΌΡ, Π²ΡΠΎΡΡΠΌ ΠΌΠ°ΡΠΊΠ΅ΡΠΎΠΌ Π±ΡΠ»ΠΎ Π²ΡΠ±ΡΠ°Π½ΠΎ Ρ
Π»ΠΎΡΠΎΠ³Π΅Π½ΠΎΠ²ΠΎΡ ΠΊΠΈΡΠ»ΠΎΡΡ, ΡΠ΅ΡΠ΅Π· Π΅Π΅ Π²ΡΡΠΎΠΊΠΎΠ΅ ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΠ΅ ΠΈ ΠΎΠΏΡΠ΅Π΄Π΅Π»ΡΠ½Π½ΡΠ΅ ΡΠ°ΡΠΌΠ°ΠΊΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΡΡΡΠ΅ΠΊΡΡ, ΡΡΠ΅Π΄ΠΈ ΠΊΠΎΡΠΎΡΡΡ
Π°Π½ΡΠΈΠΎΠΊΡΠΈΠ΄Π°Π½ΡΠ½Π°Ρ ΠΈ ΠΏΡΠΎΡΠΈΠ²ΠΎΠ²ΠΎΡΠΏΠ°Π»ΠΈΡΠ΅Π»ΡΠ½Π°Ρ Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΠΈ. ΠΡΠ²ΠΎΠ΄Ρ. ΠΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΎ, ΡΡΠΎ Π΄Π»Ρ ΡΡΠ°Π½Π΄Π°ΡΡΠΈΠ·Π°ΡΠΈΠΈ ΠΏΡΠΎΠ΄ΡΠΊΡΠΎΠ² ΠΏΠ»ΡΡΠ° ΠΎΠ±ΡΠΊΠ½ΠΎΠ²Π΅Π½Π½ΠΎΠ³ΠΎ Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΠΎ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡ Π³Π΅Π΄Π΅ΡΠ°ΠΊΠΎΠ·ΠΈΠ΄ Π‘ ΠΈ Ρ
Π»ΠΎΡΠΎΠ³Π΅Π½ΠΎΠ²ΠΎΡ ΠΊΠΈΡΠ»ΠΎΡΡ. ΠΠ°Π½Π½ΡΠ΅ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΡ Π±ΡΠ»ΠΈ Π΄ΠΎΠΌΠΈΠ½ΠΈΡΡΡΡΠΈΠΌΠΈ Π²ΠΎ Π²ΡΠ΅Ρ
ΠΎΠ±ΡΠ°Π·ΡΠ°Ρ
, ΠΊΡΠΎΠΌΠ΅ ΡΠΎΠ³ΠΎ, ΠΎΠ½ΠΈ ΠΈΠΌΠ΅ΡΡ ΡΠΈΡΠΎΠΊΠΈΠΉ ΡΠΏΠ΅ΠΊΡΡ ΡΠ°ΡΠΌΠ°ΠΊΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΡ
Π΄Π΅ΠΉΡΡΠ²ΠΈΠΉ. ΠΠΎ ΡΡΠΎΠΉ ΠΏΡΠΈΡΠΈΠ½Π΅, ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π΅Π½Π½Π°Ρ ΠΎΡΠ΅Π½ΠΊΠ° Π³Π΅Π΄Π΅ΡΠ°ΠΊΠΎΠ·ΠΈΠ΄Π° Π‘ ΠΈ Ρ
Π»ΠΎΡΠΎΠ³Π΅Π½ΠΎΠ²ΠΎΠΉ ΠΊΠΈΡΠ»ΠΎΡΡ Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΠ° Π΄Π»Ρ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠ΅Π½ΠΈΡ Π±ΠΎΠ»Π΅Π΅ ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅Π½Π½ΡΡ
ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΠΎΠ² ΠΏΠ»ΡΡΠ°.ΠΠ΅ΡΠ°. ΠΠΎΡΠ»ΡΠ΄ΠΈΡΠΈ ΠΏΡΠΎΡΡΠ»Ρ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΡΠ² ΡΠ° ΠΌΠΎΠΆΠ»ΠΈΠ²Ρ Π²ΡΠ΄ΠΌΡΠ½Π½ΠΎΡΡΡ ΠΌΡΠΆ ΡΠΎΡΠ»ΠΈΠ½Π½ΠΎΡ ΡΠΈΡΠΎΠ²ΠΈΠ½ΠΎΡ, Π½Π°ΠΏΡΠ²ΠΏΡΠΎΠ΄ΡΠΊΡΠ°ΠΌΠΈ ΡΠ° Π»ΡΠΊΠ°ΡΡΡΠΊΠΈΠΌ Π·Π°ΡΠΎΠ±ΠΎΠΌ ΠΏΠ»ΡΡΠ° Π·Π²ΠΈΡΠ°ΠΉΠ½ΠΎΠ³ΠΎ Π΄Π»Ρ Π²ΠΈΠ·Π½Π°ΡΠ΅Π½Π½Ρ ΠΎΡΠ½ΠΎΠ²Π½ΠΈΡ
ΠΌΠ°ΡΠΊΠ΅ΡΡΠ² Π΄Π»Ρ ΡΡΠ°Π½Π΄Π°ΡΡΠΈΠ·Π°ΡΡΡ.ΠΠ°ΡΠ΅ΡΡΠ°Π»ΠΈ Ρ ΠΌΠ΅ΡΠΎΠ΄ΠΈ. ΠΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½Π½Ρ ΠΏΡΠΎΡΡΠ»ΡΠ² ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΡΠ² ΠΏΡΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΈ Π· Π²ΠΈΠΊΠΎΡΠΈΡΡΠ°Π½Π½ΡΠΌ ΡΠΈΡΡΠ΅ΠΌΠΈ Shimadzu Nexera X2 Π· Π΄ΡΠΎΠ΄Π½ΠΎ-ΠΌΠ°ΡΡΠΈΡΠ½ΠΈΠΌ Π΄Π΅ΡΠ΅ΠΊΡΠΎΡΠΎΠΌ. ΠΠ»Ρ ΡΠΎΠ·Π΄ΡΠ»Π΅Π½Π½Ρ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΡΠ² Π²ΠΈΠΊΠΎΡΠΈΡΡΠΎΠ²ΡΠ²Π°Π»ΠΈ ΠΊΠΎΠ»ΠΎΠ½ΠΊΡ ΠΠ‘Π Π‘18, ΡΠΎΠ·ΠΌΡΡΠΎΠΌ 250 ΠΌΠΌΓ4,6 ΠΌΠΌ, Π· ΡΠΎΠ·ΠΌΡΡΠΎΠΌ ΡΠ°ΡΡΠΎΠΊ 5 ΠΌΠΊΠΌ. 0,1 % ΠΎΡΡΠΎΠ²ΠΎΡ ΠΊΠΈΡΠ»ΠΎΡΠΈ Π²ΠΈΠΊΠΎΡΠΈΡΡΠΎΠ²ΡΠ²Π°Π»ΠΈ Ρ ΡΠΊΠΎΡΡΡ ΡΡΡ
ΠΎΠΌΠΎΡ ΡΠ°Π·ΠΈ Π ΡΠ° Π°ΡΠ΅ΡΠΎΠ½ΡΡΡΠΈΠ» Π , ΡΠΊ ΡΡΡ
ΠΎΠΌΡ ΡΠ°Π·Ρ Π. ΠΠΈΠ²ΡΠ΅Π½Π½Ρ ΠΏΡΠΎΡΡΠ»ΡΠ² Π±ΡΠ»ΠΎ Π·Π΄ΡΠΉΡΠ½Π΅Π½ΠΎ Π½Π° Π»ΠΈΡΡΡΡ
, ΡΡΡ
ΠΎΠΌΡ Π΅ΠΊΡΡΡΠ°ΠΊΡΡ ΡΠ° ΠΊΠ°ΠΏΡΡΠ»Π°Ρ
ΠΏΠ»ΡΡΠ° Π·Π²ΠΈΡΠ°ΠΉΠ½ΠΎΠ³ΠΎ.Π Π΅Π·ΡΠ»ΡΡΠ°ΡΠΈ. ΠΠΈΠ·Π½Π°ΡΠ΅Π½ΠΈΠΉ ΠΏΡΠΎΡΡΠ»Ρ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΡΠ² Π½Π΅ ΡΡΡΡΡΠ²ΠΎ Π²Π°ΡΡΡΠ²Π°Π²ΡΡ ΠΌΡΠΆ Π·ΡΠ°Π·ΠΊΠ°ΠΌ. ΠΡΠ½ Π±ΡΠ² ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½ΠΈΠΉ 19 ΡΡΠ·Π½ΠΈΠΌΠΈ ΡΠ΅ΡΠΎΠ²ΠΈΠ½Π°ΠΌΠΈ, ΡΠ°ΠΊΠΈΠΌΠΈ ΡΠΊ ΡΠ΅Π½ΠΎΠ»ΡΠ½Ρ ΠΊΠΈΡΠ»ΠΎΡΠΈ, ΡΠ»Π°Π²ΠΎΠ½ΠΎΡΠ΄ΠΈ ΡΠ° ΡΡΠΈΡΠ΅ΡΠΏΠ΅Π½ΠΎΠ²Ρ ΡΠ°ΠΏΠΎΠ½ΡΠ½ΠΈ. ΠΡΠΎΡΠ΅ Ρ Π»ΠΈΡΡΠΊΠ°Ρ
ΠΏΠ»ΡΡΠ° Π·Π²ΠΈΡΠ°ΠΉΠ½ΠΎΠ³ΠΎ Π½Π΅ Π±ΡΠ»ΠΎ Π·Π½Π°ΠΉΠ΄Π΅Π½ΠΎ ΠΊΠΎΡΠΈΡΠ½Π΅Π²ΠΎΡ ΠΊΠΈΡΠ»ΠΎΡΠΈ, ΠΊΠ²Π΅ΡΡΠ΅ΡΠΈΠ½Ρ ΡΠ° Π½ΡΠΊΠΎΡΠΈΡΠ»ΠΎΡΠΈΠ½Ρ. Π‘Π΅ΡΠ΅Π΄ ΡΡΡΡ
ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΡΠ², Π½Π°ΠΉΠ±ΡΠ»ΡΡΠΈΠΉ Π²ΠΌΡΡΡ ΠΌΠ°Π² Π³Π΅Π΄Π΅ΡΠ°ΠΊΠΎΠ·ΠΈΠ΄ Π‘, Π²ΡΠ½ ΠΌΠ°Π² Π²ΡΠ΄ 64,80 % Π΄ΠΎ 71,46 % Π²ΡΠ΄ Π·Π°Π³Π°Π»ΡΠ½ΠΎΠ³ΠΎ Π²ΠΌΡΡΡΡ ΡΠ½ΡΠΈΡ
ΡΠ΅ΡΠΎΠ²ΠΈΠ½, ΡΠΎΠΌΡ ΡΠΊ ΠΎΡΠ½ΠΎΠ²Π½ΠΈΠΉ ΠΌΠ°ΡΠΊΠ΅Ρ ΡΠΈΡΠΎΠ²ΠΈΠ½ΠΈ ΡΠ° ΠΏΡΠΎΠ΄ΡΠΊΡΡΠ² H. helix ΠΌΠΎΠΆΠ½Π° ΡΠ΅ΠΊΠΎΠΌΠ΅Π½Π΄ΡΠ²Π°ΡΠΈ ΡΠ°ΠΌΠ΅ ΡΡ ΡΠ΅ΡΠΎΠ²ΠΈΠ½Ρ. Π’Π°ΠΊΠΎΠΆ, Ρ Π²ΡΠ΄ΠΏΠΎΠ²ΡΠ΄Π½ΠΎΡΡΡ Π΄ΠΎ ΠΏΠ΅Π²Π½ΠΈΡ
ΡΠ°ΡΠΌΠ°ΠΊΠΎΠ»ΠΎΠ³ΡΡΠ½ΠΈΡ
Π΄ΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½Ρ ΡΡ ΡΠ΅ΡΠΎΠ²ΠΈΠ½Π° Π²ΡΠ΄ΠΏΠΎΠ²ΡΠ΄Π°Π»ΡΠ½Π° Π·Π° Π°ΠΊΡΠΈΠ²Π½ΡΡΡΡ ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΡΠ² ΠΏΠ»ΡΡΠ°. ΠΡΠΎΡΠ΅ ΠΎΡΠΊΡΠ»ΡΠΊΠΈ ΡΠ°ΡΠΌΠ°ΠΊΠΎΠ»ΠΎΠ³ΡΡΠ½Π° Π°ΠΊΡΠΈΠ²Π½ΡΡΡΡ ΡΠΎΡΠ»ΠΈΠ½Π½ΠΈΡ
Π»ΡΠΊΠ°ΡΡΡΠΊΠΈΡ
Π·Π°ΡΠΎΠ±ΡΠ² Π²ΠΈΠ·Π½Π°ΡΠ°ΡΡΡΡΡ ΡΠΈΠ½Π΅ΡΠ³ΡΠ·ΠΌ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΡΠ², ΡΠΎ Π²Ρ
ΠΎΠ΄ΡΡΡ Π΄ΠΎ ΠΉΠΎΠ³ΠΎ ΡΠΊΠ»Π°Π΄Ρ, ΡΡΠ°Π½Π΄Π°ΡΡΠΈΠ·Π°ΡΡΡ ΡΠ°ΠΊΠΈΡ
ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΡΠ² Π»ΠΈΡΠ΅ Π·Π° ΠΎΠ΄Π½ΠΈΠΌ ΠΌΠ°ΡΠΊΠ΅ΡΠΎΠΌ Π½Π΅ ΡΠ΅ΠΊΠΎΠΌΠ΅Π½Π΄ΡΡΡΡΡΡ. ΠΡΡΠΌ Π³Π΅Π΄Π΅ΡΠ°ΠΊΠΎΠ·ΠΈΠ΄Ρ Π‘, Π·Π½Π°ΡΠ½ΠΈΠΉ Π²ΠΌΡΡΡ Ρ ΠΏΠΎΡΡΠ²Π½ΡΠ½Π½Ρ Π· ΡΠ½ΡΠΈΠΌΠΈ ΡΠ΅ΡΠΎΠ²ΠΈΠ½Π°ΠΌΠΈ ΠΌΠ°Π»ΠΈ Ρ
Π»ΠΎΡΠΎΠ³Π΅Π½ΠΎΠ²Π° ΡΠ° 4,5 -ΠΊΠΎΡΠ΅ΠΎΠΈΠ»Ρ
ΡΠ½ΡΠ½ΠΎΠ²Π° ΠΊΠΈΡΠ»ΠΎΡΠΈ, ΠΏΡΠΈΠ±Π»ΠΈΠ·Π½ΠΎ 5 % ΡΠ° 3 % Π²ΡΠ΄ΠΏΠΎΠ²ΡΠ΄Π½ΠΎ. Π₯ΠΎΡΠ° ΠΎΡΡΠ°Π½Π½Ρ Π±ΡΠ»Π° Ρ Π²ΡΠ΄Π½ΠΎΡΠ½ΠΎ Π½Π΅Π²Π΅Π»ΠΈΠΊΡΠΉ ΠΊΡΠ»ΡΠΊΠΎΡΡΡ Ρ Π»ΠΈΡΡΠΊΠ°Ρ
(0.058 %). ΠΠ°Π½ΠΈΠΉ Π·ΡΠ°Π·ΠΎΠΊ ΠΌΠ°Π² Π·Π½Π°ΡΠ½ΠΎ Π±ΡΠ»ΡΡΠΈΠΉ Π²ΠΌΡΡΡ 3,5 -ΠΊΠΎΡΠ΅ΠΎΠΈΠ»Ρ
ΡΠ½ΡΠ½ΠΎΠ²ΠΎΡ ΠΊΠΈΡΠ»ΠΎΡΠΈ (ΠΏΡΠΈΠ±Π»ΠΈΠ·Π½ΠΎ 3,24 %), Π°Π»Π΅ Ρ Π²ΠΈΠΏΠ°Π΄ΠΊΡ ΠΊΠ°ΠΏΡΡΠ» ΡΠ° Π΅ΠΊΡΡΡΠ°ΠΊΡΡ ΡΡ Π²ΠΌΡΡΡ Π±ΡΠ² Π½ΠΈΠΆΡΠΈΠΌ 1,55 % ΡΠ° 0,66 Π²ΡΠ΄ΠΏΠΎΠ²ΡΠ΄Π½ΠΎ. Π’ΠΎΠΌΡ, Π΄ΡΡΠ³ΠΈΠΌ ΠΌΠ°ΡΠΊΠ΅ΡΠΎΠΌ Π±ΡΠ»ΠΎ ΠΎΠ±ΡΠ°Π½ΠΎ Ρ
Π»ΠΎΡΠΎΠ³Π΅Π½ΠΎΠ²Ρ ΠΊΠΈΡΠ»ΠΎΡΡ, ΡΠ΅ΡΠ΅Π· ΡΡ Π²ΠΈΡΠΎΠΊΠΈΠΉ Π²ΠΌΡΡΡ Π² ΡΡΡΡ
Π·ΡΠ°Π·ΠΊΠ°Ρ
ΡΠ° ΠΏΠ΅Π²Π½Ρ ΡΠ°ΡΠΌΠ°ΠΊΠΎΠ»ΠΎΠ³ΡΡΠ½Ρ Π΅ΡΠ΅ΠΊΡΠΈ, ΡΠ΅ΡΠ΅Π΄ ΡΠΊΠΈΡ
Π°Π½ΡΠΈΠΎΠΊΡΠΈΠ΄Π°Π½ΡΠ½Π° ΡΠ° ΠΏΡΠΎΡΠΈΠ·Π°ΠΏΠ°Π»ΡΠ½Π° Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΡ.ΠΠΈΡΠ½ΠΎΠ²ΠΊΠΈ. ΠΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΠΎ Π΄Π»Ρ ΡΡΠ°Π½Π΄Π°ΡΡΠΈΠ·Π°ΡΡΡ ΠΏΡΠΎΠ΄ΡΠΊΡΡΠ² ΠΏΠ»ΡΡΠ° Π·Π²ΠΈΡΠ°ΠΉΠ½ΠΎΠ³ΠΎ Π±Π°ΠΆΠ°Π½ΠΎ Π²ΠΈΠΊΠΎΡΠΈΡΡΠΎΠ²ΡΠ²Π°ΡΠΈ Π³Π΅Π΄Π΅ΡΠ°ΠΊΠΎΠ·ΠΈΠ΄Ρ Π‘ ΡΠ° Ρ
Π»ΠΎΡΠΎΠ³Π΅Π½ΠΎΠ²ΠΎΡ ΠΊΠΈΡΠ»ΠΎΡΠΈ. ΠΠ°Π½Ρ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠΈ Π±ΡΠ»ΠΈ Π΄ΠΎΠΌΡΠ½ΡΡΡΠΈΠΌΠΈ ΡΠ΅ΡΠ΅Π΄ ΡΡΡΡ
ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΡΠ², ΠΊΡΡΠΌ ΡΠΎΠ³ΠΎ Π΄Π°Π½Ρ ΡΠ΅ΡΠΎΠ²ΠΈΠ½ΠΈ ΠΌΠ°ΡΡΡ ΡΠΈΡΠΎΠΊΠΈΠΉ ΡΠΏΠ΅ΠΊΡΡ ΡΠ°ΡΠΌΠ°ΠΊΠΎΠ»ΠΎΠ³ΡΡΠ½ΠΈΡ
Π΄ΡΠΉ. Π’ΠΎΠΌΡ ΠΊΡΠ»ΡΠΊΡΡΠ½Π΅ Π²ΠΈΠ·Π½Π°ΡΠ΅Π½Π½Ρ Π³Π΅Π΄Π΅ΡΠ°ΠΊΠΎΠ·ΠΈΠ΄Ρ Π‘ ΡΠ° Ρ
Π»ΠΎΡΠΎΠ³Π΅Π½ΠΎΠ²ΠΎΡ ΠΊΠΈΡΠ»ΠΎΡΠΈ Π½Π΅ΠΎΠ±Ρ
ΡΠ΄Π½Π΅ Π΄Π»Ρ Π·Π°Π±Π΅Π·ΠΏΠ΅ΡΠ΅Π½Π½Ρ Π±ΡΠ»ΡΡ ΡΠΊΡΡΠ½ΠΈΡ
ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΡΠ² ΠΏΠ»ΡΡΠ° Π·Π²ΠΈΡΠ°ΠΉΠ½ΠΎΠ³
Novel Extraction Method Using Excipients to Enhance Yield of Genistein and Daidzein in Trifolium pratensis L.
Isoflavones can be found in different chemical forms, but the health beneficial effects mainly appear in their free formsβaglycones. Their yield in red clover (Trifolium pratensis L.) extracts differs due to different extraction and hydrolysis methodologies. The main aim of this study was to obtain the highest yields of daidzein and genistein from red clover blossoms through the various extraction and hydrolysis methods and to increase their quantities using additional excipients. Extracts were obtained by ultrasound-assisted, heat-reflux and maceration methods combining them with acidic, alkaline, and thermal hydrolysis. Using ultrasound-assisted extraction with optimal conditions and heat-reflux method highest yields of isoflavones were obtained in UTE510 (393.23 Β± 19.66 Β΅g/g daidzein and 171.57 Β± 8.58 Β΅g/g genistein); UTE530 (415.07 Β± 20.75 Β΅g/g daidzein and 150.57 Β± 7.53 Β΅g/g genistein) and HNE5 (432.30 Β± 21.61 Β΅g/g daidzein and 154.50 Β± 7.72 Β΅g/g genistein) samples. These conditions were used with excipients: magnesium aluminometasilicate, croscarmellose sodium, sodium carboxymethyl starch and vinylpyrrolidone-vinyl acetate copolymer. This is the first study reporting the ability of the vinylpyrrolidone-vinyl acetate copolymer to promote solubilization and availability of active compounds from a herbal extract, resulting in enhanced isoflavones yield. The results of the present study showing increased solubility and availability provided by the vinylpyrrolidone-vinyl acetate copolymer suggest that this preparation could in principle also reduce variability due to limited water solubility of isoflavones
Balsam Poplar Buds: Extraction of Potential Phenolic Compounds with Polyethylene Glycol Aqueous Solution, Thermal Sterilization of Extracts and Challenges to Their Application in Topical Ocular Formulations
Phenolic compounds of natural origin have been valued for their beneficial effects on health since ancient times. During our study, we performed the extraction of phenolic compounds from balsam poplar buds using different concentrations of aqueous polyethylene glycol 400 solvents (10β30% PEG400). The aqueous 30% PEG400 extract showed the best phenolic yield. The stability of the extract during autoclave sterilization was evaluated. The extract remained stable under heat sterilization. Ophthalmic formulations are formed using different concentrations (8β15%) of poloxamer 407 (P407) together with hydroxypropyl methylcellulose (0.3%), sodium carboxymethyl cellulose (0.3%) or hyaluronic acid (0.1%). Physicochemical parameters of the formulations remained significantly unchanged after sterilization. Formulations based on 12% P407 exhibited properties characteristic of in situ gels, the gelation point of the formulations was close to the temperature of the cornea. After evaluating the amount of released compounds, it was found that, as the concentration of polymers increases, the amount of released compounds decreases. Formulations based on 15% P407 released the least biologically active compounds. Sterilized formulations remained stable for 30 days
Optimization of Naringin and Naringenin Extraction from Citrus × paradisi L. Using Hydrolysis and Excipients as Adsorbent
While flavanones exist in a variety of chemical forms, their favorable health effects are most prominent in their free form—aglycones. Their concentrations in grapefruit (Citrus × paradisi L.) extracts vary according to the extraction and hydrolysis methods used. The primary aim of this work was to maximize the yields of naringin and naringenin from various parts of fresh grapefruit fruits (flavedo, albedo, and segmental) using different extraction and hydrolysis methods. In addition, we aimed to evaluate the excipient—magnesium aluminometasilicate—and determine its influence on the qualitative composition of grapefruit extracts. Extracts were obtained by heat reflux extraction (HRE), ultrasound-assisted extraction with an ultrasonic homogenizer (UAE*), and ultrasound-assisted extraction with a bath (UAE). Ultrasound-assisted extraction using a bath (UAE) was modulated using acidic, thermal, and alkaline hydrolysis. The highest yield of naringin 8A (17.45 ± 0.872 mg/g) was obtained from an albedo sample under optimal conditions using ultrasound-assisted extraction; a high yield of naringenin 23-SHR (35.80 ± 1.79 µg/g) was produced using the heat reflux method from the segmental part. Meanwhile, ultrasonic combined with thermal hydrolysis significantly increased flavanone extraction from the albedo and segmental parts: naringin from sample 9-A (from 17.45 ± 0.872 mg/g to 25.05 ± 1.25 mg/g) and naringenin from sample 15-S (from 0 to 4.21 ± 0.55 µg/g). Additionally, magnesium aluminometasilicate demonstrated significant increases of naringenin from all treated grapefruit parts. To our knowledge, this is the first report of magnesium aluminometasilicate used as an adsorbent in flavanone extractions
Π ΠΎΠ·ΡΠΎΠ±ΠΊΠ° ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ ΠΎΠ΄Π½ΠΎΡΠ°ΡΠ½ΠΎΠ³ΠΎΠΊΡΠ»ΡΠΊΡΡΠ½ΠΎΠ³ΠΎ Π²ΠΈΠ·Π½Π°ΡΠ΅Π½Π½Ρ Π»ΠΎΡΠ°ΡΠ°Π΄ΠΈΠ½Ρ ΡΠ°Π΄ΠΎΠΏΠΎΠΌΡΠΆΠ½ΠΈΡ ΡΠ΅ΡΠΎΠ²ΠΈΠ½ Ρ ΠΊΠΎΠΌΠ±ΡΠ½ΠΎΠ²Π°Π½ΠΎΠΌΡ ΡΠΈΡΠΎΠΏΡ Β«ΠΠΎΡΠ°ΡΠ°Π΄ΠΈΠ½+Β»
Aim. The aim of the present study was to develop a method for the simultaneous determination of loratadine and auxiliary substances - methyl parahydroxybenzoate and propyl parahydroxybenzoate in the combined "Loratadine+" syrup in the presence of a bupleurum aurus grass extract.Materials and methods. Liquid chromatography separation was performed using a Shimadzu Nexera X2 LC-30AD HPLC system (Shimadzu, Japan) composed of a quaternary pump, an on-line degasser, a column temperature controller, the SIL-30AC autosampler (Shimadzu, Japan); the CTO-20AC thermostat (Shimadzu, Japan) as well as the SPD-M20A diode array detector (DAD).Results and discussion. Identification of the main component and impurities in the combined syrup was performed by determining the retention times of peaks of loratadine, methyl parahydroxybenzoate and propyl parahydroxybenzoate on the chromatogram of the test solution, obtained by quantifying them, which coincided with the retention times of the corresponding peaks on the chromatogram of the reference solution.When developing a quantitative determination method, it was found that using the gradient mode, the best separation between the compounds was observed, the separation coefficient between the peaks of methyl parahydroxybenzoate and the peaks closest to it became more than 2.5, in the case of propyl parahydroxybenzoate this index was more than 3.To confirm the correctness of the proposed method, validation studies were carried out in accordance with the requirements of SPHU. It was established that the uncertainty of sample preparation is 1.5 % for loratadine, 1.47 % for methyl parahydroxybenzoate, and 1.53 % for propyl parahydroxybenzoate, which does not exceed the acceptance criteria. The specificity of the technique was confirmed by comparing the chromatograms of the reference solution, the test solution and the chromatogram of the blank solution. Requirements for the linearity of the method were performed over the entire range of concentrations for loratadine and both excipients. The correlation coefficients were 0.9999, 0.9999 and 0.9995, respectively. The correctness of the technique was carried out according to two criteria - practical and statistical insignificance, which were determined in the course of experimental studies. The results of the assessment of intralaboratory precision showed that the obtained values of the confidence interval of the average result to the criteria of acceptability. Based on the results of the determination of robustness, it was found that for optimal chromatographic conditions, a freshly prepared reference solution can be used within 24 hours.Conclusions. A method was developed for the simultaneous quantitative determination of loratadine and auxiliary substances - methyl parahydroxybenzoate and propyl parahydroxybenzoate in the syrup of "Loratadine+". The conditions that allow to correctly determining all the components in the presence of a bupleurum aurus grass extract were determined. The correctness of the methodology is confirmed by validation studiesΠ¦Π΅Π»Ρ. Π¦Π΅Π»ΡΡ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Π½ΠΎΠ³ΠΎ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ Π±ΡΠ»Π° ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠ° ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ ΠΎΠ΄Π½ΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠ³ΠΎ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ Π»ΠΎΡΠ°ΡΠ°Π΄ΠΈΠ½Π° ΠΈ Π²ΡΠΏΠΎΠΌΠΎΠ³Π°ΡΠ΅Π»ΡΠ½ΡΡ
Π²Π΅ΡΠ΅ΡΡΠ² β ΠΌΠ΅ΡΠΈΠ»ΠΏΠ°ΡΠ°Π³ΠΈΠ΄ΡΠΎΠΊΡΠΈΠ±Π΅Π½Π·ΠΎΠ°ΡΠ° ΠΈ ΠΏΡΠΎΠΏΠΈΠ»ΠΏΠ°ΡΠ°Π³ΠΈΠ΄ΡΠΎΠΊΡΠΈΠ±Π΅Π½Π·ΠΎΠ°ΡΠ° Π² ΠΊΠΎΠΌΠ±ΠΈΠ½ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠΌ ΡΠΈΡΠΎΠΏΠ΅ "ΠΠΎΡΠ°ΡΠ°Π΄ΠΈΠ½+" Π² ΠΏΡΠΈΡΡΡΡΡΠ²ΠΈΠΈ Π²ΠΎΠ»ΠΎΠ΄ΡΡΠΊΠΈ Π·ΠΎΠ»ΠΎΡΠΈΡΡΠΎΠΉ ΡΡΠ°Π²Ρ ΡΠΊΡΡΡΠ°ΠΊΡΠ°.ΠΠ°ΡΠ΅ΡΠΈΠ°Π»ΡΠΈΠΌΠ΅ΡΠΎΠ΄Ρ. Liquid chromatography separation was performed using a Shimadzu Nexera X2 LC-30AD HPLC system (Shimadzu, Japan) composed of a quaternary pump, an on-line degasser, a column temperature controller, the SIL-30AC autosampler (Shimadzu, Japan); the CTO-20AC thermostat (Shimadzu, Japan) as well as the SPD-M20A diode array detector (DAD).Π Π΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΈ ΠΎΠ±ΡΡΠΆΠ΄Π΅Π½ΠΈΡ. ΠΠ΄Π΅Π½ΡΠΈΡΠΈΠΊΠ°ΡΠΈΡ ΠΎΡΠ½ΠΎΠ²Π½ΠΎΠ³ΠΎ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠ° ΠΈ ΠΏΡΠΈΠΌΠ΅ΡΠ΅ΠΉ Π² ΠΊΠΎΠΌΠ±ΠΈΠ½ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠΌ ΡΠΈΡΠΎΠΏΠ΅ ΠΏΡΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΈ ΠΏΡΡΠ΅ΠΌ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ Π²ΡΠ΅ΠΌΠ΅Π½ ΡΠ΄Π΅ΡΠΆΠΈΠ²Π°Π½ΠΈΡ ΠΏΠΈΠΊΠΎΠ² Π»ΠΎΡΠ°ΡΠ°Π΄ΠΈΠ½Π°, ΠΌΠ΅ΡΠΈΠ»ΠΏΠ°ΡΠ°Π³ΠΈΠ΄ΡΠΎΠΊΡΠΈΠ±Π΅Π½Π·ΠΎΠ°ΡΠ° ΠΈ ΠΏΡΠΎΠΏΠΈΠ»ΠΏΠ°ΡΠ°Π³ΠΈΠ΄ΡΠΎΠΊΡΠΈΠ±Π΅Π½Π·ΠΎΠ°ΡΠ° Π½Π° Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΠΌΠΌΠ΅ ΠΈΡΠΏΡΡΡΠ΅ΠΌΠΎΠ³ΠΎ ΡΠ°ΡΡΠ²ΠΎΡΠ°, ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΠΎΠΉ ΠΏΡΠΈ ΠΈΡ
ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎΠΌ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΠΈ, ΠΊΠΎΡΠΎΡΡΠ΅ ΡΠΎΠ²ΠΏΠ°Π΄Π°Π»ΠΈ ΡΠΎ Π²ΡΠ΅ΠΌΠ΅Π½Π°ΠΌΠΈ ΡΠ΄Π΅ΡΠΆΠΈΠ²Π°Π½ΠΈΡ ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²ΡΡΡΠΈΡ
ΠΏΠΈΠΊΠΎΠ² Π½Π° Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΠΌΠΌΠ΅ ΡΠ°ΡΡΠ²ΠΎΡΠ° ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ.ΠΡΠΈ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠ΅ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎΠ³ΠΎ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ ΡΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΡΠΎ Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ Π³ΡΠ°Π΄ΠΈΠ΅Π½ΡΠ½ΠΎΠ³ΠΎ ΡΠ΅ΠΆΠΈΠΌΠ° Π½Π°Π±Π»ΡΠ΄Π°Π»ΠΎΡΡ Π»ΡΡΡΠ΅Π΅ ΡΠ°Π·Π΄Π΅Π»Π΅Π½ΠΈΠ΅ ΠΌΠ΅ΠΆΠ΄Ρ ΡΠΎΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΡΠΌΠΈ, ΠΊΠΎΡΡΡΠΈΡΠΈΠ΅Π½Ρ ΡΠ°Π·Π΄Π΅Π»Π΅Π½ΠΈΡ ΠΌΠ΅ΠΆΠ΄Ρ ΠΏΠΈΠΊΠ°ΠΌΠΈ ΠΌΠ΅ΡΠΈΠ»ΠΏΠ°ΡΠ°Π³ΠΈΠ΄ΡΠΎΠΊΡΠΈΠ±Π΅Π½Π·ΠΎΠ°ΡΠ° ΠΈ Π±Π»ΠΈΠΆΠ°ΠΉΡΠΈΡ
ΠΊ Π½Π΅ΠΌΡ ΠΏΠΈΠΊΠΎΠ² ΡΡΠ°Π» Π±ΠΎΠ»ΡΡΠ΅, ΡΠ΅ΠΌ 2.5, Π² ΡΠ»ΡΡΠ°Π΅ ΠΏΡΠΎΠΏΠΈΠ»ΠΏΠ°ΡΠ°Π³ΠΈΠ΄ΡΠΎΠΊΡΠΈΠ±Π΅Π½Π·ΠΎΠ°ΡΠ° ΡΡΠΎΡ ΠΏΠΎΠΊΠ°Π·Π°ΡΠ΅Π»Ρ ΡΠΎΡΡΠ°Π²Π»ΡΠ» Π±ΠΎΠ»ΡΡΠ΅ 3.ΠΠ»Ρ ΠΏΠΎΠ΄ΡΠ²Π΅ΡΠΆΠ΄Π΅Π½ΠΈΡ ΠΊΠΎΡΡΠ΅ΠΊΡΠ½ΠΎΡΡΠΈ ΠΏΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½Π½ΠΎΠ³ΠΎ ΠΌΠ΅ΡΠΎΠ΄Π° Π±ΡΠ»ΠΈ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½Ρ Π²Π°Π»ΠΈΠ΄Π°ΡΠΈΠΎΠ½Π½ΡΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΡΠΎΠ³Π»Π°ΡΠ½ΠΎ ΡΡΠ΅Π±ΠΎΠ²Π°Π½ΠΈΡΠΌ ΠΠ€Π£. Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΡΠΎ Π½Π΅ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½Π½ΠΎΡΡΡ ΠΏΡΠΎΠ±ΠΎΠΏΠΎΠ΄Π³ΠΎΡΠΎΠ²ΠΊΠΈ ΡΠΎΡΡΠ°Π²Π»ΡΠ΅Ρ Π΄Π»Ρ Π»ΠΎΡΠ°ΡΠ°Π΄ΠΈΠ½Π° - 1,5 %, Π΄Π»Ρ ΠΌΠ΅ΡΠΈΠ»ΠΏΠ°ΡΠ°Π³ΠΈΠ΄ΡΠΎΠΊΡΠΈΠ±Π΅Π½Π·ΠΎΠ°ΡΠ° - 1,47 %, Π΄Π»Ρ ΠΏΡΠΎΠΏΠΈΠ»ΠΏΠ°ΡΠ°Π³ΠΈΠ΄ΡΠΎΠΊΡΠΈΠ±Π΅Π½Π·ΠΎΠ°ΡΠ° - 1,53 %, ΡΡΠΎ Π½Π΅ ΠΏΡΠ΅Π²ΡΡΠ°Π΅Ρ ΠΊΡΠΈΡΠ΅ΡΠΈΠΈ ΠΏΡΠΈΠ΅ΠΌΠ»Π΅ΠΌΠΎΡΡΠΈ. Π‘ΠΏΠ΅ΡΠΈΡΠΈΡΠ½ΠΎΡΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ ΠΏΠΎΠ΄ΡΠ²Π΅ΡΠΆΠ΄Π΅Π½Π° ΠΏΡΡΠ΅ΠΌ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΠΌΠΌ ΡΠ°ΡΡΠ²ΠΎΡΠ° ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ, ΠΈΡΠΏΡΡΡΠ΅ΠΌΠΎΠ³ΠΎ ΡΠ°ΡΡΠ²ΠΎΡΠ° ΠΈ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΠΌΠΌΡ Π±Π»Π°Π½ΠΊ-ΡΠ°ΡΡΠ²ΠΎΡΠ°. Π’ΡΠ΅Π±ΠΎΠ²Π°Π½ΠΈΡ ΠΊ Π»ΠΈΠ½Π΅ΠΉΠ½ΠΎΡΡΠΈ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ Π²ΡΠΏΠΎΠ»Π½ΡΠ»ΠΈΡΡ Π½Π° Π²ΡΠ΅ΠΌ Π΄ΠΈΠ°ΠΏΠ°Π·ΠΎΠ½Π΅ ΠΊΠΎΠ½ΡΠ΅Π½ΡΡΠ°ΡΠΈΠΉ Π΄Π»Ρ Π»ΠΎΡΠ°ΡΠ°Π΄ΠΈΠ½Π° ΠΈ ΠΎΠ±ΠΎΠΈΡ
Π²ΡΠΏΠΎΠΌΠΎΠ³Π°ΡΠ΅Π»ΡΠ½ΡΡ
Π²Π΅ΡΠ΅ΡΡΠ². ΠΠΎΡΡΡΠΈΡΠΈΠ΅Π½ΡΡ ΠΊΠΎΡΡΠ΅Π»ΡΡΠΈΠΈ ΡΠΎΡΡΠ°Π²ΠΈΠ»ΠΈ 0,9999, 0,9999 ΠΈ 0,9995 ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²Π΅Π½Π½ΠΎ. ΠΡΠ°Π²ΠΈΠ»ΡΠ½ΠΎΡΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ Π²ΡΠΏΠΎΠ»Π½ΡΠ»Π°ΡΡ ΠΏΠΎ Π΄Π²ΡΠΌ ΠΊΡΠΈΡΠ΅ΡΠΈΡΠΌ β ΠΏΡΠ°ΠΊΡΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΈ ΡΡΠ°ΡΠΈΡΡΠΈΡΠ΅ΡΠΊΠΎΠΉ Π½Π΅Π·Π½Π°ΡΠΈΠΌΠΎΡΡΠΈ, ΠΊΠΎΡΠΎΡΡΠ΅ Π±ΡΠ»ΠΈ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½Ρ Π² Ρ
ΠΎΠ΄Π΅ ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ°Π»ΡΠ½ΡΡ
ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠΉ. Π Π΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΎΡΠ΅Π½ΠΊΠΈ Π²Π½ΡΡΡΠΈΠ»Π°Π±ΠΎΡΠ°ΡΠΎΡΠ½ΠΎΠΉΠΏΡΠ΅ΡΠΈΠ·ΠΈΠΎΠ½Π½ΠΎΡΡΠΈ ΠΏΠΎΠΊΠ°Π·Π°Π»ΠΈ ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²ΠΈΠ΅ ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΡ
Π·Π½Π°ΡΠ΅Π½ΠΈΠΉ Π΄ΠΎΠ²Π΅ΡΠΈΡΠ΅Π»ΡΠ½ΠΎΠ³ΠΎ ΠΈΠ½ΡΠ΅ΡΠ²Π°Π»Π° ΡΡΠ΅Π΄Π½Π΅Π³ΠΎ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ° ΠΊΡΠΈΡΠ΅ΡΠΈΡΠΌ ΠΏΡΠΈΠ΅ΠΌΠ»Π΅ΠΌΠΎΡΡΠΈ. ΠΠΎ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ°ΠΌ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ ΡΠΎΠ±Π°ΡΠ½ΠΎΡΡΠΈ ΡΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΡΠΎ Π΄Π»Ρ ΠΎΠΏΡΠΈΠΌΠ°Π»ΡΠ½ΡΡ
ΡΡΠ»ΠΎΠ²ΠΈΠΉ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΌΠΎΠΆΠ½ΠΎ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡ ΡΠ²Π΅ΠΆΠ΅ΠΏΡΠΈΠ³ΠΎΡΠΎΠ²Π»Π΅Π½Π½ΡΠΉ ΡΠ°ΡΡΠ²ΠΎΡ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ Π² ΡΠ΅ΡΠ΅Π½ΠΈΠ΅ 24 ΡΠ°ΡΠΎΠ².ΠΡΠ²ΠΎΠ΄Ρ. Π Π°Π·ΡΠ°Π±ΠΎΡΠ°Π½Π° ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠ° ΠΎΠ΄Π½ΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠ³ΠΎ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎΠ³ΠΎ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ Π»ΠΎΡΠ°ΡΠ°Π΄ΠΈΠ½Π° ΠΈ Π²ΡΠΏΠΎΠΌΠΎΠ³Π°ΡΠ΅Π»ΡΠ½ΡΡ
Π²Π΅ΡΠ΅ΡΡΠ² β ΠΌΠ΅ΡΠΈΠ»ΠΏΠ°ΡΠ°Π³ΠΈΠ΄ΡΠΎΠΊΠΈΡΠ±Π΅Π½Π·ΠΎΠ°ΡΠ° ΠΈ ΠΏΡΠΎΠΏΠΈΠ»ΠΏΠ°ΡΠ°Π³ΠΈΠ΄ΡΠΎΠΊΡΠΈΠ±Π΅Π½Π·ΠΎΠ°ΡΠ° Π² ΡΠΈΡΠΎΠΏΠ΅ ΠΊΠΎΠΌΠ±ΠΈΠ½ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠΌ "ΠΠΎΡΠ°ΡΠ°Π΄ΠΈΠ½+". ΠΠΏΡΠ΅Π΄Π΅Π»Π΅Π½Ρ ΡΡΠ»ΠΎΠ²ΠΈΡ, ΠΊΠΎΡΠΎΡΡΠ΅ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡΡ ΠΊΠΎΡΡΠ΅ΠΊΡΠ½ΠΎ ΠΎΠΏΡΠ΅Π΄Π΅Π»ΠΈΡΡ Π²ΡΠ΅ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΡ Π² ΠΏΡΠΈΡΡΡΡΡΠ²ΠΈΠΈ Π²ΠΎΠ»ΠΎΠ΄ΡΡΠΊΠΈ Π·ΠΎΠ»ΠΎΡΠΈΡΡΠΎΠ³ΠΎ ΡΡΠ°Π²Ρ ΡΠΊΡΡΡΠ°ΠΊΡΠ°. ΠΠΎΡΡΠ΅ΠΊΡΠ½ΠΎΡΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ ΠΏΠΎΠ΄ΡΠ²Π΅ΡΠΆΠ΄Π΅Π½Π° Π²Π°Π»ΠΈΠ΄Π°ΡΠΈΠΎΠ½Π½ΡΠΌΠΈ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡΠΌΠΈΠΠ΅ΡΠ°. ΠΠ΅ΡΠΎΡ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½ΠΎΠ³ΠΎ Π΄ΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½Π½Ρ Π±ΡΠ»Π° ΡΠΎΠ·ΡΠΎΠ±ΠΊΠ° ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ ΠΎΠ΄Π½ΠΎΡΠ°ΡΠ½ΠΎΠ³ΠΎ Π²ΠΈΠ·Π½Π°ΡΠ΅Π½Π½Ρ Π»ΠΎΡΠ°ΡΠ°Π΄ΠΈΠ½Ρ ΡΠ° Π΄ΠΎΠΏΠΎΠΌΡΠΆΠ½ΠΈΡ
ΡΠ΅ΡΠΎΠ²ΠΈΠ½ β ΠΌΠ΅ΡΠΈΠ»ΠΏΠ°ΡΠ°Π³ΡΠ΄ΡΠΎΠΊΡΠΈΠ±Π΅Π½Π·ΠΎΠ°ΡΡ ΡΠ° ΠΏΡΠΎΠΏΡΠ»ΠΏΠ°ΡΠ°Π³ΡΠ΄ΡΠΎΠΊΡΠΈΠ±Π΅Π½Π·ΠΎΠ°ΡΡ Π² ΠΊΠΎΠΌΠ±ΡΠ½ΠΎΠ²Π°Π½ΠΎΠΌΡ ΡΠΈΡΠΎΠΏΡ Β«ΠΠΎΡΠ°ΡΠ°Π΄ΠΈΠ½+Β» Ρ ΠΏΡΠΈΡΡΡΠ½ΠΎΡΡΡ Π»Π°ΡΠΊΠ°Π²ΡΡ Π·ΠΎΠ»ΠΎΡΠΈΡΡΠΎΠ³ΠΎ ΡΡΠ°Π²ΠΈ Π΅ΠΊΡΡΡΠ°ΠΊΡΡ.ΠΠ°ΡΠ΅ΡΡΠ°Π»ΠΈ Ρ ΠΌΠ΅ΡΠΎΠ΄ΠΈ. Liquid chromatography separation was performed using a Shimadzu Nexera X2 LC-30AD HPLC system (Shimadzu, Japan) composed of a quaternary pump, an on-line degasser, a column temperature controller, the SIL-30AC autosampler (Shimadzu, Japan); the CTO-20AC thermostat (Shimadzu, Japan) as well as the SPD-M20A diode array detector (DAD).Π Π΅Π·ΡΠ»ΡΡΠ°ΡΠΈ Ρ ΠΎΠ±Π³ΠΎΠ²ΠΎΡΠ΅Π½Π½Ρ.ΠΠ΄Π΅Π½ΡΠΈΡΡΠΊΠ°ΡΡΡ ΠΎΡΠ½ΠΎΠ²Π½ΠΎΠ³ΠΎ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΡ ΡΠ° Π΄ΠΎΠΌΡΡΠΎΠΊ Ρ ΠΊΠΎΠΌΠ±ΡΠ½ΠΎΠ²Π°Π½ΠΎΠΌΡ Π·Π°ΡΠΎΠ±Ρ ΠΏΡΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΈ ΡΠ»ΡΡ
ΠΎΠΌ Π²ΠΈΠ·Π½Π°ΡΠ΅Π½Π½Ρ ΡΠ°ΡΡΠ² ΡΡΡΠΈΠΌΡΠ²Π°Π½Π½Ρ ΠΏΡΠΊΡΠ² Π»ΠΎΡΠ°ΡΠ°Π΄ΠΈΠ½Ρ, ΠΌΠ΅ΡΠΈΠ»ΠΏΠ°ΡΠ°Π³ΡΠ΄ΡΠΎΠΊΡΠΈΠ±Π΅Π½Π·ΠΎΠ°ΡΡ Ρ ΠΏΡΠΎΠΏΡΠ»ΠΏΠ°ΡΠ°Π³ΡΠ΄ΡΠΎΠΊΡΠΈΠ±Π΅Π½Π·ΠΎΠ°ΡΡ Π½Π° Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΠΌΡ Π²ΠΈΠΏΡΠΎΠ±ΠΎΠ²ΡΠ²Π°Π½ΠΎΠ³ΠΎ ΡΠΎΠ·ΡΠΈΠ½Ρ, ΠΎΠ΄Π΅ΡΠΆΠ°Π½ΡΠΉ ΠΏΡΠΈ ΡΡ
ΠΊΡΠ»ΡΠΊΡΡΠ½ΠΎΠΌΡ Π²ΠΈΠ·Π½Π°ΡΠ΅Π½Π½Ρ, ΡΠΊΡ ΡΠΏΡΠ²ΠΏΠ°Π΄Π°Π»ΠΈ Π· ΡΠ°ΡΠ°ΠΌΠΈ ΡΡΡΠΈΠΌΡΠ²Π°Π½Π½Ρ Π²ΡΠ΄ΠΏΠΎΠ²ΡΠ΄Π½ΠΈΡ
ΠΏΡΠΊΡΠ² Π½Π° Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΠΌΡ ΡΠΎΠ·ΡΠΈΠ½Ρ ΠΏΠΎΡΡΠ²Π½ΡΠ½Π½Ρ.ΠΡΠΈ ΡΠΎΠ·ΡΠΎΠ±ΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ ΠΊΡΠ»ΡΠΊΡΡΠ½ΠΎΠ³ΠΎ Π²ΠΈΠ·Π½Π°ΡΠ΅Π½Π½Ρ Π²ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΠΎ Π· Π²ΠΈΠΊΠΎΡΠΈΡΡΠ°Π½Π½ΡΠΌ Π³ΡΠ°Π΄ΡΡΠ½ΡΠ½ΠΎΠ³ΠΎ ΡΠ΅ΠΆΠΈΠΌΡ ΡΠΏΠΎΡΡΠ΅ΡΡΠ³Π°Π»ΠΎΡΡ ΠΊΡΠ°ΡΠ΅ ΡΠΎΠ·Π΄ΡΠ»Π΅Π½Π½Ρ ΠΌΡΠΆ ΡΠΏΠΎΠ»ΡΠΊΠ°ΠΌΠΈ, ΠΊΠΎΠ΅ΡΡΡΡΡΠ½Ρ ΡΠΎΠ·Π΄ΡΠ»Π΅Π½Π½Ρ ΠΌΡΠΆ ΠΏΡΠΊΠ°ΠΌΠΈ ΠΌΠ΅ΡΠΈΠ»ΠΏΠ°ΡΠ°Π³ΡΠ΄ΡΠΎΠΊΡΠΈΠ±Π΅Π½Π·ΠΎΠ°ΡΡ ΡΠ° Π½Π°ΠΉΠ±Π»ΠΈΠΆΡΠΈΡ
Π΄ΠΎ Π½ΡΠΎΠ³ΠΎ ΠΏΡΠΊΡΠ² ΡΡΠ°Π² Π±ΡΠ»ΡΡΠΈΠΌ Π½ΡΠΆ 2.5, Ρ Π²ΠΈΠΏΠ°Π΄ΠΊΡ ΠΏΡΠΎΠΏΡΠ»ΠΏΠ°ΡΠ°Π³ΡΠ΄ΡΠΎΠΊΡΠΈΠ±Π΅Π½Π·ΠΎΠ°ΡΠ° ΡΠ΅ΠΉ ΠΏΠΎΠΊΠ°Π·Π½ΠΈΠΊ ΡΡΠ°Π½ΠΎΠ²ΠΈΠ² Π±ΡΠ»ΡΡΠ΅ 3.ΠΠ»Ρ ΠΏΡΠ΄ΡΠ²Π΅ΡΠ΄ΠΆΠ΅Π½Π½Ρ ΠΊΠΎΡΠ΅ΠΊΡΠ½ΠΎΡΡΡ Π·Π°ΠΏΡΠΎΠΏΠΎΠ½ΠΎΠ²Π°Π½ΠΎΠ³ΠΎ ΠΌΠ΅ΡΠΎΠ΄Ρ Π±ΡΠ»ΠΎ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΎ Π²Π°Π»ΡΠ΄Π°ΡΡΠΉΠ½Ρ Π΄ΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½Π½Ρ Π·Π³ΡΠ΄Π½ΠΎ Π· Π²ΠΈΠΌΠΎΠ³Π°ΠΌΠΈ ΠΠ€Π£. ΠΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΠΎ Π½Π΅Π²ΠΈΠ·Π½Π°ΡΠ΅Π½ΡΡΡΡ ΠΏΡΠΎΠ±ΠΎΠΏΡΠ΄Π³ΠΎΡΠΎΠ²ΠΊΠΈ ΡΡΠ°Π½ΠΎΠ²ΠΈΡΡ Π΄Π»Ρ Π»ΠΎΡΠ°ΡΠ°Π΄ΠΈΠ½Ρ β 1,5 %, Π΄Π»Ρ ΠΌΠ΅ΡΠΈΠ»ΠΏΠ°ΡΠ°Π³ΡΠ΄ΡΠΎΠΊΡΠΈΠ±Π΅Π½Π·ΠΎΠ°ΡΡ β 1,47 %, Π΄Π»Ρ ΠΏΡΠΎΠΏΡΠ»ΠΏΠ°ΡΠ°Π³ΡΠ΄ΡΠΎΠΊΡΠΈΠ±Π΅Π½Π·ΠΎΠ°ΡΡ β 1,53 %, ΡΠΎ Π½Π΅ ΠΏΠ΅ΡΠ΅Π²ΠΈΡΡΡ ΠΊΡΠΈΡΠ΅ΡΡΡ ΠΏΡΠΈΠΉΠ½ΡΡΠ½ΠΎΡΡΡ. Π‘ΠΏΠ΅ΡΠΈΡΡΡΠ½ΡΡΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ ΠΏΡΠ΄ΡΠ²Π΅ΡΠ΄ΠΆΠ΅Π½Π° ΡΠ»ΡΡ
ΠΎΠΌ ΠΏΠΎΡΡΠ²Π½ΡΠ½Π½Ρ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΠΌΡΠΎΠ·ΡΠΈΠ½Ρ ΠΏΠΎΡΡΠ²Π½ΡΠ½Π½Ρ, Π²ΠΈΠΏΡΠΎΠ±ΠΎΠ²ΡΠ²Π°Π½ΠΎΠ³ΠΎ ΡΠΎΠ·ΡΠΈΠ½Ρ Ρ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΠΌΠΈ Π±Π»Π°Π½ΠΊ-ΡΠΎΠ·ΡΠΈΠ½Ρ. ΠΠΈΠΌΠΎΠ³ΠΈ Π΄ΠΎ Π»ΡΠ½ΡΠΉΠ½ΠΎΡΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ Π²ΠΈΠΊΠΎΠ½ΡΠ²Π°Π»ΠΈΡΡ Π½Π° Π²ΡΡΠΎΠΌΡ Π΄ΡΠ°ΠΏΠ°Π·ΠΎΠ½Ρ ΠΊΠΎΠ½ΡΠ΅Π½ΡΡΠ°ΡΡΠΉ Π΄Π»Ρ Π»ΠΎΡΠ°ΡΠ°Π΄ΠΈΠ½Ρ Ρ ΠΎΠ±ΠΎΡ
Π΄ΠΎΠΏΠΎΠΌΡΠΆΠ½ΠΈΡ
ΡΠ΅ΡΠΎΠ²ΠΈΠ½. ΠΠΎΠ΅ΡΡΡΡΡΠ½ΡΠΈ ΠΊΠΎΡΠ΅Π»ΡΡΡΡ ΡΡΠ°Π½ΠΎΠ²ΠΈΠ»ΠΈ 0,9999, 0,9999 ΡΠ° 0,9995 Π²ΡΠ΄ΠΏΠΎΠ²ΡΠ΄Π½ΠΎ. ΠΡΠ°Π²ΠΈΠ»ΡΠ½ΡΡΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ Π²ΠΈΠΊΠΎΠ½ΡΠ²Π°Π»Π°ΡΡ Π·Π° Π΄Π²ΠΎΠΌΠ° ΠΊΡΠΈΡΠ΅ΡΡΡΠΌΠΈ β ΠΏΡΠ°ΠΊΡΠΈΡΠ½ΠΎΡ ΡΠ° ΡΡΠ°ΡΠΈΡΡΠΈΡΠ½ΠΎΡ Π½Π΅Π·Π½Π°ΡΡΡΡΡΡΡ, ΡΠΎ Π±ΡΠ»ΠΈ Π²ΠΈΠ·Π½Π°ΡΠ΅Π½Ρ Π² Ρ
ΠΎΠ΄Ρ Π΅ΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ°Π»ΡΠ½ΠΈΡ
Π΄ΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½Ρ. Π Π΅Π·ΡΠ»ΡΡΠ°ΡΠΈ ΠΎΡΡΠ½ΠΊΠΈ Π²Π½ΡΡΡΡΡΠ½ΡΠΎΠ»Π°Π±ΠΎΡΠ°ΡΠΎΡΠ½ΠΎΡ ΠΏΡΠ΅ΡΠΈΠ·ΡΠΉΠ½ΠΎΡΡΡ ΠΏΠΎΠΊΠ°Π·Π°Π»ΠΈ Π²ΡΠ΄ΠΏΠΎΠ²ΡΠ΄Π½ΡΡΡΡ ΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΡ
Π·Π½Π°ΡΠ΅Π½Ρ Π΄ΠΎΠ²ΡΡΡΠΎΠ³ΠΎ ΡΠ½ΡΠ΅ΡΠ²Π°Π»Ρ ΡΠ΅ΡΠ΅Π΄Π½ΡΠΎΠ³ΠΎ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΊΡΠΈΡΠ΅ΡΡΡ ΠΏΡΠΈΠΉΠ½ΡΡΠ½ΠΎΡΡΡ. ΠΠ° ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ°ΠΌΠΈ Π²ΠΈΠ·Π½Π°ΡΠ΅Π½Π½Ρ ΡΠΎΠ±Π°ΡΠ½ΠΎΡΡΡ Π²ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΠΎ Π΄Π»Ρ ΠΎΠΏΡΠΈΠΌΠ°Π»ΡΠ½ΠΈΡ
ΡΠΌΠΎΠ² Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΡΠ²Π°Π½Π½Ρ ΠΌΠΎΠΆΠ½Π° Π²ΠΈΠΊΠΎΡΠΈΡΡΠΎΠ²ΡΠ²Π°ΡΠΈ ΡΠ²ΡΠΆΠΎΠΏΡΠΈΠ³ΠΎΡΠΎΠ²Π°Π½ΠΈΠΉ ΡΠΎΠ·ΡΠΈΠ½ ΠΏΠΎΡΡΠ²Π½ΡΠ½Π½Ρ ΠΏΡΠΎΡΡΠ³ΠΎΠΌ 24 Π³ΠΎΠ΄.ΠΠΈΡΠ½ΠΎΠ²ΠΊΠΈ. Π ΠΎΠ·ΡΠΎΠ±Π»Π΅Π½Π° ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠ° ΠΎΠ΄Π½ΠΎΡΠ°ΡΠ½ΠΎΠ³ΠΎ ΠΊΡΠ»ΡΠΊΡΡΠ½ΠΎΠ³ΠΎ Π²ΠΈΠ·Π½Π°ΡΠ΅Π½Π½Ρ Π»ΠΎΡΠ°ΡΠ°Π΄ΠΈΠ½Ρ ΡΠ° Π΄ΠΎΠΏΠΎΠΌΡΠΆΠ½ΠΈΡ
ΡΠ΅ΡΠΎΠ²ΠΈΠ½ β ΠΌΠ΅ΡΠΈΠ»ΠΏΠ°ΡΠ°Π³ΡΠ΄ΡΠΎΠΊΠΈΡΠ±Π΅Π½Π·ΠΎΠ°ΡΡ ΡΠ° ΠΏΡΠΎΠΏΡΠ»ΠΏΠ°ΡΠ°Π³ΡΠ΄ΡΠΎΠΊΡΠΈΒΠ±Π΅Π½Π·ΠΎΠ°ΡΡ Ρ ΡΠΈΡΠΎΠΏΡ ΠΊΠΎΠΌΠ±ΡΠ½ΠΎΠ²Π°Π½ΠΎΠΌΡ Β«ΠΠΎΡΠ°ΡΠ°Π΄ΠΈΠ½+Β». ΠΠΈΠ·Π½Π°ΡΠ΅Π½ΠΎ ΡΠΌΠΎΠ²ΠΈ, ΡΠΎ Π΄ΠΎΠ·Π²ΠΎΠ»ΡΡΡΡ ΠΊΠΎΡΠ΅ΠΊΡΠ½ΠΎ Π²ΠΈΠ·Π½Π°ΡΠΈΡΠΈ Π²ΡΡ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠΈ Π² ΠΏΡΠΈΡΡΡΠ½ΠΎΡΡΡ Π΅ΠΊΡΡΡΠ°ΠΊΡΡ Π»Π°ΡΠΊΠ°Π²ΡΡ Π·ΠΎΠ»ΠΎΡΠΈΡΡΠΎΠ³ΠΎ ΡΡΠ°Π²ΠΈ. ΠΠΎΡΠ΅ΠΊΡΠ½ΡΡΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ ΠΏΡΠ΄ΡΠ²Π΅ΡΠ΄ΠΆΠ΅Π½ΠΎ Π²Π°Π»ΡΠ΄Π°ΡΡΠΉΠ½ΠΈΠΌΠΈ Π΄ΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½Π½ΡΠΌ
Π ΠΎΠ·ΡΠΎΠ±ΠΊΠ° ΠΌΠ΅ΡΠΎΠ΄Ρ ΠΠΠ Π₯ Π΄Π»Ρ ΠΊΡΠ»ΡΠΊΡΡΠ½ΠΎΠ³ΠΎ Π²ΠΈΠ·Π½Π°ΡΠ΅Π½Π½Ρ Π΅ΠΏΡΠΌΡΠ΄ΠΈΠ½Ρ - Π½ΠΎΠ²ΠΎΠ³ΠΎ ΠΏΠ΅ΡΡΠΏΠ΅ΠΊΡΠΈΠ²Π½ΠΎΠ³ΠΎ ΠΠ€Π Π· Π°Π½ΡΠΈΠΊΠΎΠ½Π²ΡΠ»ΡΡΠΈΠ²Π½ΠΎΡ Π°ΠΊΡΠΈΠ²Π½ΡΡΡΡ
The aim. Development of optimal, high-precision and reproducible methods for quantitative determination of the main substance in the substance Epimidin - 1-(4-methoxyphenyl)-5-[2-[4-(4-methoxyphenyl)piperazin-1-yl]-2-oxo-ethyl]pyrazolo[3,4-d]pyrimidin-4-one by high performance liquid chromatography.Materials and methods. High performance liquid chromatography (HPLC) was performed using a ShimadzuNexeraX2 LC-30AD system (Shimadzu, Japan) equipped with a SPD-M20A diode array detector (DAD). ACE C18 column, size 250 x 4.6 mm, YMC with pre-column, particle size 5 ΞΌm, filled with octylsilyl silica gel for chromatography P. During the work acetonitrile and trifluoroacetic acid of HPLC class (Sigma-AldrichGmbH, Switzerland) were used, other chemicals and solvents were of analytical grade. In the study an analytical ware class A were used that meet the requirements of SPhU.Results. The following optimal conditions of chromatographic distribution are established: column C18 (250*4.6 mm); the speed of the mobile phase 1 ml / min; column thermostat temperature 35 Β°Π‘; injection volume 10 ΞΌl; mobile phase A - 0.1 % trifluoroacetic acid; mobile phase B - acetonitrile P; the detection wavelength is 270 nm, the retention time of the test compound is 7.22 minutes. The performance of the column was determined for its main indicators, such as the number of theoretical plates (more than 25410) and the coefficient of symmetry (about 1.00). The technique was tested for the influence of various factors, such as flow rate, mobile phase composition and column thermostat temperature. It was established that the influence of these factors is insignificant and does not affect the results obtained by this method. The method was validated in accordance with the recommendations of SPhU on the parameters of specificity, linearity, correctness, precision, robustness (stability).Conclusions. For the first time, a high-precision and reproducible method for quantitative determination of the main substance in the substance Epimidin with anticonvulsant activity by high-performance liquid chromatography was developed. Conditions for chromatographic analysis (HPLC) were standardized. The requirements for the test βSystem suitability test criteria for chromatographic methodsβ are set. Statistical processing of the experimental results shows that the relative uncertainty of the average result is within acceptable limits. The correctness of the method was confirmed by validation studies. The developed technique will be used for pharmaceutical development and standardization of dosage formΠ¦Π΅Π»Ρ. Π Π°Π·ΡΠ°Π±ΠΎΡΠΊΠ° ΠΎΠΏΡΠΈΠΌΠ°Π»ΡΠ½ΠΎΠΉ, Π²ΡΡΠΎΠΊΠΎΡΠΎΡΠ½ΠΎΠ³ΠΎ ΠΈ Π²ΠΎΡΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΡΠ΅Π»ΡΠ½ΠΎΠΉ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎΠ³ΠΎ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ ΠΎΡΠ½ΠΎΠ²Π½ΠΎΠ³ΠΎ Π²Π΅ΡΠ΅ΡΡΠ²Π° Π² ΡΡΠ±ΡΡΠ°Π½ΡΠΈΠΈ ΠΠΏΠΈΠΌΠΈΠ΄ΠΈΠ½Ρ - 1-(4-ΠΌΠ΅ΡΠΎΠΊΡΠΈΡΠ΅Π½ΠΈΠ»)-5-[2-[4-(4-ΠΌΠ΅ΡΠΎΠΊΡΠΈΡΠ΅Π½ΠΈΠ»)ΠΏΠΈΠΏΠ΅ΡΠ°Π·ΠΈΠ½-1-ΠΈΠ»]-2-ΠΎΠΊΡΠΎΡΡΠΈΠ»]ΠΏΠΈΡΠ°Π·ΠΎΠ»ΠΎ[3,4-d]ΠΏΠΈΡΠΈΠΌΠΈΠ΄ΠΈΠ½-4-ΠΎΠ½Π° ΠΌΠ΅ΡΠΎΠ΄ΠΎΠΌ Π²ΡΡΠΎΠΊΠΎΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΠΉ ΠΆΠΈΠ΄ΠΊΠΎΡΡΠ½ΠΎΠΉ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΠΈΠΈ.ΠΠ°ΡΠ΅ΡΠΈΠ°Π»Ρ ΠΈ ΠΌΠ΅ΡΠΎΠ΄Ρ. ΠΡΡΠΎΠΊΠΎΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΡΡ ΠΆΠΈΠ΄ΠΊΠΎΡΡΠ½ΡΡ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΠΈΡ (ΠΠΠΠ₯) ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΎ ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΡ ΡΠΈΡΡΠ΅ΠΌΡ ShimadzuNexeraX2 LC-30AD (Shimadzu, Π―ΠΏΠΎΠ½ΠΈΡ), ΠΎΡΠ½Π°ΡΠ΅Π½Π½ΡΡ Π΄ΠΈΠΎΠ΄Π½ΡΠΌ ΠΌΠ°ΡΡΠΈΡΠ½ΡΠΌ Π΄Π΅ΡΠ΅ΠΊΡΠΎΡΠΎΠΌ SPD-M20A (DAD). ΠΠΎΠ»ΠΎΠ½ΠΊΠ° ACE C18, ΡΠ°Π·ΠΌΠ΅Ρ 250 Ρ
4,6 ΠΌΠΌ, ΡΠΈΡΠΌΡ YMC Ρ ΠΏΡΠ΅Π΄ΠΊΠΎΠ»ΠΎΠ½ΠΊΠΎΠΉ, Ρ ΡΠ°Π·ΠΌΠ΅ΡΠΎΠΌ ΡΠ°ΡΡΠΈΡ 5 ΠΌΠΊΠΌ, Π·Π°ΠΏΠΎΠ»Π½Π΅Π½Π½ΡΡ ΡΠΈΠ»ΠΈΠΊΠ°Π³Π΅Π»Π΅ΠΌ ΠΎΠΊΡΠΈΠ»ΡΠΈΠ»ΠΈΠ»ΡΠ½ΠΈΠΌ Π΄Π»Ρ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΠΈΠΈ Π . Π ΡΠ°Π±ΠΎΡΠ΅ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π»ΠΈ Π°ΡΠ΅ΡΠΎΠ½ΠΈΡΡΠΈΠ» ΠΈ ΡΡΠΈΡΡΠΎΡΡΠΊΡΡΡΠ½ΡΡ ΠΊΠΈΡΠ»ΠΎΡΡ ΠΊΠ»Π°ΡΡΠ° ΠΠΠ Π₯ (Sigma-AldrichGmbH, Π¨Π²Π΅ΠΉΡΠ°ΡΠΈΡ), Π΄ΡΡΠ³ΠΈΠ΅ Ρ
ΠΈΠΌΠΈΡΠ΅ΡΠΊΠΈΠ΅ Π²Π΅ΡΠ΅ΡΡΠ²Π° ΠΈ ΡΠ°ΡΡΠ²ΠΎΡΠΈΡΠ΅Π»ΠΈ Π±ΡΠ»ΠΈ Π°Π½Π°Π»ΠΈΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΡΠΎΡΡΠ°. Π ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠΈ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π»ΠΈ Π°Π½Π°Π»ΠΈΡΠΈΡΠ΅ΡΠΊΠΈΠΉ ΠΏΠΎΡΡΠ΄Ρ ΠΊΠ»Π°ΡΡΠ° A, ΠΊΠΎΡΠΎΡΠ°Ρ ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²ΡΠ΅Ρ ΡΡΠ΅Π±ΠΎΠ²Π°Π½ΠΈΡΠΌ ΠΠ€Π£.Π Π΅Π·ΡΠ»ΡΡΠ°ΡΡ. Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½Ρ ΡΠ»Π΅Π΄ΡΡΡΠΈΠ΅ ΠΎΠΏΡΠΈΠΌΠ°Π»ΡΠ½ΡΠ΅ ΡΡΠ»ΠΎΠ²ΠΈΡ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΡΠ°Π·Π΄Π΅Π»Π΅Π½ΠΈΡ: ΠΊΠΎΠ»ΠΎΠ½ΠΊΠ° C18 (250*4,6 ΠΌΠΌ); ΡΠΊΠΎΡΠΎΡΡΡ ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ ΡΠ°Π·Ρ 1 ΠΌΠ»/ΠΌΠΈΠ½; ΡΠ΅ΠΌΠΏΠ΅ΡΠ°ΡΡΡΠ° ΡΠ΅ΡΠΌΠΎΡΡΠ°ΡΠ° ΠΊΠΎΠ»ΠΎΠ½ΠΊΠΈ 35 Β°Π‘; ΠΎΠ±ΡΠ΅ΠΌ ΠΈΠ½ΠΆΠ΅ΠΊΡΠΈΠΈ 10 ΠΌΠΊΠ»; ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½Π°Ρ ΡΠ°Π·Π° Π - 0,1 % ΡΡΠΈΡΡΠΎΡΡΠΊΡΡΡΠ½Π°Ρ ΠΊΠΈΡΠ»ΠΎΡΠ°, ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½Π°Ρ ΡΠ°Π·Π° Π - Π°ΡΠ΅ΡΠΎΠ½ΠΈΡΡΠΈΠ» Π ; Π΄Π»ΠΈΠ½Π° Π²ΠΎΠ»Π½Ρ Π΄Π΅ΡΠ΅ΠΊΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ 270 Π½ΠΌ, Π²ΡΠ΅ΠΌΡ ΡΠ΄Π΅ΡΠΆΠΈΠ²Π°Π½ΠΈΡ ΠΈΡΡΠ»Π΅Π΄ΡΠ΅ΠΌΠΎΠ³ΠΎ ΡΠΎΠ΅Π΄ΠΈΠ½Π΅Π½ΠΈΡ ΡΠΎΡΡΠ°Π²Π»ΡΠ΅Ρ 7.22 ΠΌΠΈΠ½. ΠΡΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΡΠ΅Π»ΡΠ½ΠΎΡΡΡ ΠΊΠΎΠ»ΠΎΠ½ΠΊΠΈ Π±ΡΠ»Π° ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½Π° Π΄Π»Ρ Π΅Π΅ ΠΎΡΠ½ΠΎΠ²Π½ΡΡ
ΠΏΠΎΠΊΠ°Π·Π°ΡΠ΅Π»Π΅ΠΉ, ΡΠ°ΠΊΠΈΡ
ΠΊΠ°ΠΊ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²ΠΎ ΡΠ΅ΠΎΡΠ΅ΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΠ°ΡΠ΅Π»ΠΎΠΊ (Π±ΠΎΠ»Π΅Π΅ 25410) ΠΈ ΠΊΠΎΡΡΡΠΈΡΠΈΠ΅Π½Ρ ΡΠΈΠΌΠΌΠ΅ΡΡΠΈΠΈ (ΠΎΠΊΠΎΠ»ΠΎ 1,00). ΠΠ΅ΡΠΎΠ΄ΠΈΠΊΠ° Π±ΡΠ»Π° Π°ΠΏΡΠΎΠ±ΠΈΡΠΎΠ²Π°Π½Π° Π½Π° Π²ΠΎΠ·Π΄Π΅ΠΉΡΡΠ²ΠΈΠ΅ ΡΠ°Π·Π»ΠΈΡΠ½ΡΡ
ΡΠ°ΠΊΡΠΎΡΠΎΠ², ΡΠ°ΠΊΠΈΡ
ΠΊΠ°ΠΊ, ΡΠΊΠΎΡΠΎΡΡΡ ΠΏΠΎΡΠΎΠΊΠ°, ΡΠΎΡΡΠ°Π² ΠΏΠΎΠ΄Π²ΠΈΠΆΠ½ΠΎΠΉ ΡΠ°Π·Ρ ΠΈ ΡΠ΅ΠΌΠΏΠ΅ΡΠ°ΡΡΡΠ° ΡΠ΅ΡΠΌΠΎΡΡΠ°ΡΠ° ΠΊΠΎΠ»ΠΎΠ½ΠΊΠΈ. Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΡΠΎ Π²Π»ΠΈΡΠ½ΠΈΠ΅ ΡΡΠΈΡ
ΡΠ°ΠΊΡΠΎΡΠΎΠ² ΡΠ²Π»ΡΠ΅ΡΡΡ Π½Π΅Π·Π½Π°ΡΠΈΡΠ΅Π»ΡΠ½ΡΠΌ ΠΈ Π½Π΅ ΠΎΠΊΠ°Π·ΡΠ²Π°Π΅Ρ Π²Π»ΠΈΡΠ½ΠΈΡ Π½Π° ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ, ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΠ΅ ΠΏΠΎ ΡΡΠΎΠΉ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠ΅. ΠΠ΅ΡΠΎΠ΄ΠΈΠΊΠ° Π±ΡΠ»Π° Π²Π°Π»ΠΈΠ΄ΠΈΡΠΎΠ²Π°Π½Π° ΡΠΎΠ³Π»Π°ΡΠ½ΠΎ ΡΠ΅ΠΊΠΎΠΌΠ΅Π½Π΄Π°ΡΠΈΡΠΌ ΠΠ€Π£ ΠΏΠΎ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠ°ΠΌ ΡΠΏΠ΅ΡΠΈΡΠΈΡΠ½ΠΎΡΡΡ, Π»ΠΈΠ½Π΅ΠΉΠ½ΠΎΡΡΡ, ΠΏΡΠ°Π²ΠΈΠ»ΡΠ½ΠΎΡΡΡ, ΠΏΡΠ΅ΡΠΈΠ·ΠΈΠΎΠ½Π½ΠΎΡΡΡ, ΡΠΎΠ±Π°ΡΠ½ΠΈΡΡΡ (ΡΡΠ°Π±ΠΈΠ»ΡΠ½ΠΎΡΡΡ).ΠΡΠ²ΠΎΠ΄Ρ. ΠΠΏΠ΅ΡΠ²ΡΠ΅ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠ°Π½Π° Π²ΡΡΠΎΠΊΠΎΡΠΎΡΠ½Π°Ρ ΠΈ Π²ΠΎΡΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΠΌΠ°Ρ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠ° ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎΠ³ΠΎ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ ΠΎΡΠ½ΠΎΠ²Π½ΠΎΠ³ΠΎ Π²Π΅ΡΠ΅ΡΡΠ²Π° Π² ΡΡΠ±ΡΡΠ°Π½ΡΠΈΠΈ ΠΠΏΠΈΠΌΠΈΠ΄ΠΈΠ½Ρ Ρ ΠΏΡΠΎΡΠΈΠ²ΠΎΡΡΠ΄ΠΎΡΠΎΠΆΠ½ΠΎΠΉ Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠΌ Π²ΡΡΠΎΠΊΠΎΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΠΉ ΠΆΠΈΠ΄ΠΊΠΎΡΡΠ½ΠΎΠΉ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΠΈΠΈ. Π‘ΡΠ°Π½Π΄Π°ΡΡΠΈΠ·ΠΈΡΠΎΠ²Π°Π½ΠΎ ΡΡΠ»ΠΎΠ²ΠΈΡ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π° (ΠΠΠΠ₯). Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½Ρ ΡΡΠ΅Π±ΠΎΠ²Π°Π½ΠΈΡ ΠΊ ΡΠ΅ΡΡΡ Β«ΠΡΠΎΠ²Π΅ΡΠΊΠ° ΠΏΡΠΈΠ³ΠΎΠ΄Π½ΠΎΡΡΠΈ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΎΠΉ ΡΠΈΡΡΠ΅ΠΌΡΒ». Π‘ΡΠ°ΡΠΈΡΡΠΈΡΠ΅ΡΠΊΠ°Ρ ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΠ° ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΎΠ² ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ° ΠΏΠΎΠΊΠ°Π·ΡΠ²Π°Π΅Ρ, ΡΡΠΎ ΠΎΡΠ½ΠΎΡΠΈΡΠ΅Π»ΡΠ½Π°Ρ Π½Π΅ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½Π½ΠΎΡΡΡ ΡΡΠ΅Π΄Π½Π΅Π³ΠΎ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ° Π½Π°Ρ
ΠΎΠ΄ΠΈΡΡΡ Π² Π΄ΠΎΠΏΡΡΡΠΈΠΌΡΡ
ΠΏΡΠ΅Π΄Π΅Π»Π°Ρ
. ΠΠΎΡΡΠ΅ΠΊΡΠ½ΠΎΡΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ ΠΏΠΎΠ΄ΡΠ²Π΅ΡΠΆΠ΄Π΅Π½Π° Π²Π°Π»ΠΈΠ΄Π°ΡΠΈΠΎΠ½Π½ΡΠΌΠΈ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡΠΌΠΈ. Π Π°Π·ΡΠ°Π±ΠΎΡΠ°Π½Π½Π°Ρ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠ° Π±ΡΠ΄Π΅Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½Π° Π΄Π»Ρ ΡΠ°ΡΠΌΠ°ΡΠ΅Π²ΡΠΈΡΠ΅ΡΠΊΠΎΠΉ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠΈ ΠΈ ΡΡΠ°Π½Π΄Π°ΡΡΠΈΠ·Π°ΡΠΈΠΈ Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΠΎΠΉ ΡΠΎΡΠΌΡΠΠ΅ΡΠ°. Π ΠΎΠ·ΡΠΎΠ±ΠΊΠ° ΠΎΠΏΡΠΈΠΌΠ°Π»ΡΠ½ΠΎΡ, Π²ΠΈΡΠΎΠΊΠΎΡΠΎΡΠ½ΠΎΡ ΡΠ° Π²ΡΠ΄ΡΠ²ΠΎΡΡΠ²Π°Π½ΠΎΡ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ ΠΊΡΠ»ΡΠΊΡΡΠ½ΠΎΠ³ΠΎ Π²ΠΈΠ·Π½Π°ΡΠ΅Π½Π½Ρ ΠΎΡΠ½ΠΎΠ²Π½ΠΎΡ ΡΠ΅ΡΠΎΠ²ΠΈΠ½ΠΈ Π² ΡΡΠ±ΡΡΠ°Π½ΡΡΡ ΠΠΏΡΠΌΡΠ΄ΠΈΠ½Ρ - 1-(4-methoxyphenyl)-5-[2-[4-(4-methoxyphenyl)piperazin-1-yl]-2-oxo-ethyl]pyrazolo[3,4-d]pyrimidin-4-one ΠΌΠ΅ΡΠΎΠ΄ΠΎΠΌ Π²ΠΈΡΠΎΠΊΠΎΠ΅ΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΡ ΡΡΠ΄ΠΈΠ½Π½ΠΎΡ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΡΡ.ΠΠ°ΡΠ΅ΡΡΠ°Π»ΠΈ Ρ ΠΌΠ΅ΡΠΎΠ΄ΠΈ. ΠΠΈΡΠΎΠΊΠΎΠ΅ΡΠ΅ΠΊΡΠΈΠ²Π½Ρ ΡΡΠ΄ΠΈΠ½Π½Ρ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΡΡ (ΠΠΠ Π₯) ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΎ Π²ΠΈΠΊΠΎΡΠΈΡΡΠΎΠ²ΡΡΡΠΈ ΡΠΈΡΡΠ΅ΠΌΡ ShimadzuNexeraX2 LC-30AD (Shimadzu, Π―ΠΏΠΎΠ½ΡΡ), ΠΎΡΠ½Π°ΡΠ΅Π½ΠΈΠΉ Π΄ΡΠΎΠ΄Π½ΠΈΠΌ ΠΌΠ°ΡΡΠΈΡΠ½ΠΈΠΌ Π΄Π΅ΡΠ΅ΠΊΡΠΎΡΠΎΠΌ SPD-M20A (DAD). ΠΠΎΠ»ΠΎΠ½ΠΊΠ° ACE C18, ΡΠΎΠ·ΠΌΡΡΠΎΠΌ 250 Ρ
4,6 ΠΌΠΌ, ΡΡΡΠΌΠΈ YMC Π· ΠΏΠ΅ΡΠ΅Π΄ΠΊΠΎΠ»ΠΎΠ½ΠΊΠΎΡ, Π· ΡΠΎΠ·ΠΌΡΡΠΎΠΌ ΡΠ°ΡΡΠΎΠΊ 5 ΠΌΠΊΠΌ, Π·Π°ΠΏΠΎΠ²Π½Π΅Π½Ρ ΡΠΈΠ»ΡΠΊΠ°Π³Π΅Π»Π΅ΠΌ ΠΎΠΊΡΠΈΠ»ΡΠΈΠ»ΡΠ»ΡΠ½ΠΈΠΌ Π΄Π»Ρ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΡΡ Π . Π ΡΠΎΠ±ΠΎΡΡ Π²ΠΈΠΊΠΎΡΠΈΡΡΠΎΠ²ΡΠ²Π°Π»ΠΈΡΡ Π°ΡΠ΅ΡΠΎΠ½ΡΡΡΠΈΠ» ΡΠ° ΡΡΠΈΡΡΠΎΡΠΎΡΡΠΎΠ²Ρ ΠΊΠΈΡΠ»ΠΎΡΡ ΠΊΠ»Π°ΡΡ HPLC (Sigma-AldrichGmbH, Π¨Π²Π΅ΠΉΡΠ°ΡΡΡ), ΡΠ½ΡΡ Ρ
ΡΠΌΡΡΠ½Ρ ΡΠ΅ΡΠΎΠ²ΠΈΠ½ΠΈ ΡΠ° ΡΠΎΠ·ΡΠΈΠ½Π½ΠΈΠΊΠΈ Π±ΡΠ»ΠΈ Π°Π½Π°Π»ΡΡΠΈΡΠ½ΠΎΠ³ΠΎ ΡΠΎΡΡΡ. Π£ Π΄ΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½Π½Ρ Π²ΠΈΠΊΠΎΡΠΈΡΡΠΎΠ²ΡΠ²Π°Π»ΠΈ Π°Π½Π°Π»ΡΡΠΈΡΠ½ΠΈΠΉ ΠΏΠΎΡΡΠ΄ ΠΊΠ»Π°ΡΡ A, ΡΠΎ Π²ΡΠ΄ΠΏΠΎΠ²ΡΠ΄Π°ΡΡ Π²ΠΈΠΌΠΎΠ³Π°ΠΌ ΠΠ€Π£.Π Π΅Π·ΡΠ»ΡΡΠ°ΡΠΈ. ΠΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ Π½Π°ΡΡΡΠΏΠ½Ρ ΠΎΠΏΡΠΈΠΌΠ°Π»ΡΠ½Ρ ΡΠΌΠΎΠ²ΠΈ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΡΡΠ½ΠΎΠ³ΠΎ ΡΠΎΠ·ΠΏΠΎΠ΄ΡΠ»Ρ: ΠΊΠΎΠ»ΠΎΠ½ΠΊΠ° C18 (250*4,6 ΠΌΠΌ); ΡΠ²ΠΈΠ΄ΠΊΡΡΡΡ ΡΡΡ
ΠΎΠΌΠΎΡ ΡΠ°Π·ΠΈ 1 ΠΌΠ» /Ρ
Π²; ΡΠ΅ΠΌΠΏΠ΅ΡΠ°ΡΡΡΠ° ΡΠ΅ΡΠΌΠΎΡΡΠ°ΡΡ ΠΊΠΎΠ»ΠΎΠ½ΠΊΠΈ 35 Β°Π‘; ΠΎΠ±βΡΠΌ ΡΠ½ΠΆΠ΅ΠΊΡΡΡ 10 ΠΌΠΊΠ»; ΡΡΡ
ΠΎΠΌΠ° ΡΠ°Π·Π° Π - 0,1 % ΡΡΠΈΡΡΠΎΡΠΎΡΡΠΎΠ²Π° ΠΊΠΈΡΠ»ΠΎΡΠ°; ΡΡΡ
ΠΎΠΌΠ° ΡΠ°Π·Π° Π - Π°ΡΠ΅ΡΠΎΠ½ΡΡΡΠΈΠ» Π ; Π΄ΠΎΠ²ΠΆΠΈΠ½Π° Ρ
Π²ΠΈΠ»Ρ Π΄Π΅ΡΠ΅ΠΊΡΡΠ²Π°Π½Π½Ρ 270 Π½ΠΌ, ΡΠ°Ρ ΡΡΡΠΈΠΌΡΠ²Π°Π½Π½Ρ Π΄ΠΎΡΠ»ΡΠ΄ΠΆΡΠ²Π°Π½ΠΎΡ ΡΠΏΠΎΠ»ΡΠΊΠΈ ΡΡΠ°Π½ΠΎΠ²ΠΈΡΡ 7.22 Ρ
Π². ΠΡΠΎΠ΄ΡΠΊΡΠΈΠ²Π½ΡΡΡΡ ΠΊΠΎΠ»ΠΎΠ½ΠΊΠΈ Π±ΡΠ»Π° Π²ΠΈΠ·Π½Π°ΡΠ΅Π½Π° Π΄Π»Ρ ΡΡ ΠΎΡΠ½ΠΎΠ²Π½ΠΈΡ
ΠΏΠΎΠΊΠ°Π·Π½ΠΈΠΊΡΠ², ΡΠ°ΠΊΠΈΡ
ΡΠΊ ΠΊΡΠ»ΡΠΊΡΡΡΡ ΡΠ΅ΠΎΡΠ΅ΡΠΈΡΠ½ΠΈΡ
ΡΠ°ΡΡΠ»ΠΎΠΊ (Π±ΡΠ»ΡΡΠ΅ 25410) Ρ ΠΊΠΎΠ΅ΡΡΡΡΡΠ½Ρ ΡΠΈΠΌΠ΅ΡΡΡΡ (Π±Π»ΠΈΠ·ΡΠΊΠΎ 1,00). ΠΠ΅ΡΠΎΠ΄ΠΈΠΊΡ Π±ΡΠ»ΠΎ Π°ΠΏΡΠΎΠ±ΠΎΠ²Π°Π½ΠΎ Π½Π° Π²ΠΏΠ»ΠΈΠ² ΡΡΠ·Π½ΠΈΡ
ΡΠ°ΠΊΡΠΎΡΡΠ², ΡΠ°ΠΊΠΈΡ
ΡΠΊ, ΡΠ²ΠΈΠ΄ΠΊΡΡΡΡ ΠΏΠΎΡΠΎΠΊΡ, ΡΠΊΠ»Π°Π΄ ΡΡΡ
ΠΎΠΌΠΎΡ ΡΠ°Π·ΠΈ ΡΠ° ΡΠ΅ΠΌΠΏΠ΅ΡΠ°ΡΡΡΠ° ΡΠ΅ΡΠΌΠΎΡΡΠ°ΡΡ ΠΊΠΎΠ»ΠΎΠ½ΠΊΠΈ. ΠΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΠΎ Π²ΠΏΠ»ΠΈΠ² ΡΠΈΡ
ΡΠ°ΠΊΡΠΎΡΡΠ² Ρ Π½Π΅Π·Π½Π°ΡΡΡΠΈΠΌ ΡΠ° Π½Π΅ Π²ΠΏΠ»ΠΈΠ²Π°Ρ Π½Π° ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΈ, ΠΎΡΡΠΈΠΌΠ°Π½Ρ Π·Π° ΡΡΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΎΡ. ΠΠ΅ΡΠΎΠ΄ΠΈΠΊΠ° Π±ΡΠ»Π° Π²Π°Π»ΡΠ΄ΠΎΠ²Π°Π½Π° Π·Π³ΡΠ΄Π½ΠΎ Π· ΡΠ΅ΠΊΠΎΠΌΠ΅Π½Π΄Π°ΡΡΡΠΌΠΈ ΠΠ€Π£ Π·Π° ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠ°ΠΌΠΈ ΡΠΏΠ΅ΡΠΈΡΡΡΠ½ΡΡΡΡ, Π»ΡΠ½ΡΠΉΠ½ΡΡΡΡ, ΠΏΡΠ°Π²ΠΈΠ»ΡΠ½ΡΡΡΡ, ΠΏΡΠ΅ΡΠΈΠ·ΡΠΉΠ½ΡΡΡΡ, ΡΠΎΠ±Π°ΡΠ½ΡΡΡΡ (ΡΡΠ°Π±ΡΠ»ΡΠ½ΡΡΡΡ).ΠΠΈΡΠ½ΠΎΠ²ΠΊΠΈ. ΠΠΏΠ΅ΡΡΠ΅ ΡΠΎΠ·ΡΠΎΠ±Π»Π΅Π½Π° Π²ΠΈΡΠΎΠΊΠΎΡΠΎΡΠ½Π° ΡΠ° Π²ΡΠ΄ΡΠ²ΠΎΡΡΠ²Π°Π½Π° ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠ° ΠΊΡΠ»ΡΠΊΡΡΠ½ΠΎΠ³ΠΎ Π²ΠΈΠ·Π½Π°ΡΠ΅Π½Π½Ρ ΠΎΡΠ½ΠΎΠ²Π½ΠΎΡ ΡΠ΅ΡΠΎΠ²ΠΈΠ½ΠΈ Ρ ΡΡΠ±ΡΡΠ°Π½ΡΡΡ ΠΠΏΡΠΌΡΠ΄ΠΈΠ½Ρ Π· ΠΏΡΠΎΡΠΈΡΡΠ΄ΠΎΠΌΠ½ΠΎΡ Π°ΠΊΡΠΈΠ²Π½ΡΡΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠΌ Π²ΠΈΡΠΎΠΊΠΎΠ΅ΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΡ ΡΡΠ΄ΠΈΠ½Π½ΠΎΡ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΡΡ. Π‘ΡΠ°Π½Π΄Π°ΡΡΠΈΠ·ΠΎΠ²Π°Π½ΠΎ ΡΠΌΠΎΠ²ΠΈ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½Π½Ρ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΡΡΠ½ΠΎΠ³ΠΎ Π°Π½Π°Π»ΡΠ·Ρ (ΠΠΠ Π₯). ΠΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ Π²ΠΈΠΌΠΎΠ³ΠΈ Π΄ΠΎ ΡΠ΅ΡΡΡ Β«ΠΠ΅ΡΠ΅Π²ΡΡΠΊΠ° ΠΏΡΠΈΠ΄Π°ΡΠ½ΠΎΡΡΡ Ρ
ΡΠΎΠΌΠ°ΡΠΎΠ³ΡΠ°ΡΡΡΠ½ΠΎΡ ΡΠΈΡΡΠ΅ΠΌΠΈΒ». Π‘ΡΠ°ΡΠΈΡΡΠΈΡΠ½Π° ΠΎΠ±ΡΠΎΠ±ΠΊΠ° ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡΠ² Π΅ΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΡ ΡΠ²ΡΠ΄ΡΠΈΡΡ, ΡΠΎ Π²ΡΠ΄Π½ΠΎΡΠ½Π° Π½Π΅Π²ΠΈΠ·Π½Π°ΡΠ΅Π½ΡΡΡΡ ΡΠ΅ΡΠ΅Π΄Π½ΡΠΎΠ³ΠΎ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ Π·Π½Π°Ρ
ΠΎΠ΄ΠΈΡΡΡΡ Ρ Π΄ΠΎΠΏΡΡΡΠΈΠΌΠΈΡ
ΠΌΠ΅ΠΆΠ°Ρ
. ΠΠΎΡΠ΅ΠΊΡΠ½ΡΡΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ ΠΏΡΠ΄ΡΠ²Π΅ΡΠ΄ΠΆΠ΅Π½ΠΎ Π²Π°Π»ΡΠ΄Π°ΡΡΠΉΠ½ΠΈΠΌΠΈ Π΄ΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½Π½ΡΠΌΠΈ. Π ΠΎΠ·ΡΠΎΠ±Π»Π΅Π½Π° ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠ° Π±ΡΠ΄Π΅ Π²ΠΈΠΊΠΎΡΠΈΡΡΠ°Π½Π° Π΄Π»Ρ ΡΠ°ΡΠΌΠ°ΡΠ΅Π²ΡΠΈΡΠ½ΠΎΡ ΡΠΎΠ·ΡΠΎΠ±ΠΊΠΈ ΡΠ° ΡΡΠ°Π½Π΄Π°ΡΡΠΈΠ·Π°ΡΡΡ Π»ΡΠΊΠ°ΡΡΡΠΊΠΎΡ ΡΠΎΡΠΌ
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