34 research outputs found
Π₯ΠΈΡΠΎΠ·Π°Π½ ΠΈ Π΄Π΅Π·ΠΎΠΊΡΠΈΠΊΡΠ°Ρ ΠΌΠ°Π» Π² ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠ½ΡΡ ΠΌΠ°ΡΡΠΈΡ Π΄Π»Ρ ΠΈΠΌΠΌΠΎΠ±ΠΈΠ»ΠΈΠ·Π°ΡΠΈΠΈ Π±ΠΈΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈ Π°ΠΊΡΠΈΠ²Π½ΡΡ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠΎΠ²
Introduction in structure of drugs carbohydrate components lead to increasing solubility in water, detoxication and prolongation of biological action in organism. Method of synthesis polymeric forms of isoniazid include reaction oligochitosan, N-hydroxymethylchitosan and N-chloro-2- hydroxypropylchitozan with antiphthisic substance. Hydrophilic polymeric base of streptomycin sulfate was prepared by reactions chitosan with antibiotics sulfate. Synthesized water-soluble analogues of 1,4-Ξ²-2-amino-2-desoxy-D-glucan with side chains containing amino acids with the formation of covalent linkage through methylene or hydroxypropylene spacer. As a polymer matrix for the immobilization of glycine, L-lysine and its hydrochloride, L-glutamic acid used chitosan, Nhydroxymethylchitosan, N-chloro-2-hydroxypropylchitosan and 3-hydroxymethyl-3-deoxy-starch.Π₯ΠΈΠΌΠΈΡΠ΅ΡΠΊΠ°Ρ ΠΌΠΎΠ΄ΠΈΡΠΈΠΊΠ°ΡΠΈΡ Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΡΡ
Π²Π΅ΡΠ΅ΡΡΠ² ΡΠ³Π»Π΅Π²ΠΎΠ΄Π°ΠΌΠΈ ΠΏΡΠΈΠ²ΠΎΠ΄ΠΈΡ ΠΊ Π·Π½Π°ΡΠΈΡΠ΅Π»ΡΠ½ΠΎΠΌΡ ΡΠ½ΠΈΠΆΠ΅Π½ΠΈΡ Π²ΡΠ΅Π΄Π½ΠΎΠ³ΠΎ ΠΏΠΎΠ±ΠΎΡΠ½ΠΎΠ³ΠΎ Π΄Π΅ΠΉΡΡΠ²ΠΈΡ Π½Π° ΠΎΡΠ³Π°Π½ΠΈΠ·ΠΌ ΠΈ ΡΠ²Π΅Π»ΠΈΡΠ΅Π½ΠΈΡ Π±ΠΈΠΎΠ΄ΠΎΡΡΡΠΏΠ½ΠΎΡΡΠΈ. ΠΡΠΎΠ²Π΅Π΄Π΅Π½Π° ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠ° ΡΠΏΠΎΡΠΎΠ±ΠΎΠ² ΠΈΠΌΠΌΠΎΠ±ΠΈΠ»ΠΈΠ·Π°ΡΠΈΠΈ ΠΈΠ·ΠΎΠ½ΠΈΠ°Π·ΠΈΠ΄Π° ΠΈ ΡΡΡΠ΅ΠΏΡΠΎΠΌΠΈΡΠΈΠ½Π° Π² ΡΡΡΡΠΊΡΡΡΡ Π³ΠΎΠΌΠΎΠ»ΠΎΠ³ΠΎΠ² Ρ
ΠΈΡΠΎΠ·Π°Π½Π° Ρ ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²ΡΡΡΠΈΡ
ΠΊΠΎΠ²Π°Π»Π΅Π½ΡΠ½ΡΡ
ΡΠ²ΡΠ·Π΅ΠΉ. Π‘ΠΈΠ½ΡΠ΅Π·ΠΈΡΠΎΠ²Π°Π½Ρ Π²ΠΎΠ΄ΠΎΡΠ°ΡΡΠ²ΠΎΡΠΈΠΌΡΠ΅ Π°Π½Π°Π»ΠΎΠ³ΠΈ 1,4-Ξ²-2-Π°ΠΌΠΈΠ½ΠΎ-2-Π΄Π΅Π·ΠΎΠΊΡΠΈ-D- Π³Π»ΡΠΊΠ°Π½Π° ΠΈ 1,4-Ξ±-D-Π³Π»ΡΠΊΠ°Π½Π° Ρ Π±ΠΎΠΊΠΎΠ²ΡΠΌΠΈ ΡΠ΅ΠΏΡΠΌΠΈ, ΡΠΎΠ΄Π΅ΡΠΆΠ°ΡΠΈΠΌΠΈ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΡ Ξ±-Π°ΠΌΠΈΠ½ΠΎΠΊΠΈΡΠ»ΠΎΡ Ρ ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ ΠΊΠΎΠ²Π°Π»Π΅Π½ΡΠ½ΡΡ
ΡΠ²ΡΠ·Π΅ΠΉ ΡΠ΅ΡΠ΅Π· ΠΌΠ΅ΡΠΈΠ»Π΅Π½- ΠΈΠ»ΠΈ Π³ΠΈΠ΄ΡΠΎΠΊΡΠΈΠΏΡΠΎΠΏΠΈΠ»Π΅Π½-ΡΠΏΠ΅ΠΉΡΠ΅ΡΡ. Π ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠ½ΡΡ
ΠΌΠ°ΡΡΠΈΡ Π΄Π»Ρ ΠΈΠΌΠΌΠΎΠ±ΠΈΠ»ΠΈΠ·Π°ΡΠΈΠΈ Π³Π»ΠΈΡΠΈΠ½Π°, L-Π»ΠΈΠ·ΠΈΠ½Π° Π³ΠΈΠ΄ΡΠΎΡ
Π»ΠΎΡΠΈΠ΄Π°, L- Π³Π»ΡΡΠ°ΠΌΠΈΠ½ΠΎΠ²ΠΎΠΉ ΠΊΠΈΡΠ»ΠΎΡΡ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π»ΠΈΡΡ N-Π³ΠΈΠ΄ΡΠΎΠΊΡΠΈΠΌΠ΅ΡΠΈΠ»Ρ
ΠΈΡΠΎΠ·Π°Π½, N-Ρ
Π»ΠΎΡ-2- Π³ΠΈΠ΄ΡΠΎΠΊΡΠΈΠΏΡΠΎΠΏΠΈΠ»Ρ
ΠΈΡΠΎΠ·Π°Π½ ΠΈ Π³ΠΈΠ΄ΡΠΎΠΊΡΠΈΠΌΠ΅ΡΠΈΠ»-3-Π΄Π΅Π·ΠΎΠΊΡΠΈΠΊΡΠ°Ρ
ΠΌΠ°Π»
Chitosan and deoxy-starch as polymeric matrixes for immobilization of bioactive components
Introduction in structure of drugs carbohydrate components lead to increasing solubility in water, detoxication and prolongation of biological action in organism. Method of synthesis polymeric forms of isoniazid include reaction oligochitosan, N-hydroxymethylchitosan and N-chloro-2- hydroxypropylchitozan with antiphthisic substance. Hydrophilic polymeric base of streptomycin sulfate was prepared by reactions chitosan with antibiotics sulfate. Synthesized water-soluble analogues of 1,4-Ξ²-2-amino-2-desoxy-D-glucan with side chains containing amino acids with the formation of covalent linkage through methylene or hydroxypropylene spacer. As a polymer matrix for the immobilization of glycine, L-lysine and its hydrochloride, L-glutamic acid used chitosan, Nhydroxymethylchitosan, N-chloro-2-hydroxypropylchitosan and 3-hydroxymethyl-3-deoxy-starch