2 research outputs found
Gel-electrophoresis of complexes of tricarbocyanine dyes with blood plasma proteins
Π ΡΠ°Π±ΠΎΡΠ΅ ΠΏΡΠΈΠ²Π΅Π΄Π΅Π½Ρ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠΉ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΡ ΡΡΠΈΠΊΠ°ΡΠ±ΠΎΡΠΈΠ°Π½ΠΈΠ½ΠΎΠ²ΡΡ
ΠΊΡΠ°ΡΠΈΡΠ΅Π»Π΅ΠΉ Ρ Π±Π΅Π»ΠΊΠ°ΠΌΠΈ ΠΏΠ»Π°Π·ΠΌΡ ΠΊΡΠΎΠ²ΠΈ Ρ ΠΏΠΎΠΌΠΎΡΡΡ ΡΠ»Π΅ΠΊΡΡΠΎΡΠΎΡΠ΅Π·Π° Π² ΠΏΠΎΠ»ΠΈΠ°ΠΊΡΠΈΠ»Π°ΠΌΠΈΠ΄Π½ΠΎΠΌ Π³Π΅Π»Π΅. ΠΡΠ½ΠΎΠ²Π½Π°Ρ ΠΏΠΎΠ»ΠΎΡΠ° ΠΏΠΎΠ³Π»ΠΎΡΠ΅Π½ΠΈΡ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½Π½ΡΡ
ΠΊΡΠ°ΡΠΈΡΠ΅Π»Π΅ΠΉ ΡΠ°ΡΠΏΠΎΠ»ΠΎΠΆΠ΅Π½Π° Π² Π±Π»ΠΈΠΆΠ½Π΅ΠΉ ΠΠ-ΠΎΠ±Π»Π°ΡΡΠΈ, ΡΡΠΎ ΠΎΡΠ»ΠΎΠΆΠ½ΡΠ΅Ρ ΠΈΡ
Π²ΠΈΠ·ΡΠ°Π»ΡΠ½ΠΎΠ΅ ΠΎΠ±Π½Π°ΡΡΠΆΠ΅Π½ΠΈΠ΅ Π½Π° ΡΠ»Π΅ΠΊΡΡΠΎΡΠΎΡΠ΅Π³ΡΠ°ΠΌΠΌΠ΅. Π ΡΠ²ΡΠ·ΠΈ Ρ ΡΡΠΈΠΌ Π΄Π΅ΡΠ΅ΠΊΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ Π»ΠΎΠΊΠ°Π»ΠΈΠ·Π°ΡΠΈΠΈ ΠΊΡΠ°ΡΠΈΡΠ΅Π»Π΅ΠΉ Π²ΡΠΏΠΎΠ»Π½ΡΠ»ΠΎΡΡ ΠΏΠΎ ΠΈΡ
ΡΠ»ΡΠΎΡΠ΅ΡΡΠ΅Π½ΡΠΈΠΈ Ρ ΠΏΠΎΠΌΠΎΡΡΡ Π»Π°Π·Π΅ΡΠ½ΠΎΠ³ΠΎ ΡΠ»ΡΠΎΡΠ΅ΡΡΠ΅Π½ΡΠ½ΠΎΠ³ΠΎ ΡΠΏΠ΅ΠΊΡΡΠΎΠΌΠ΅ΡΡΠ°. ΠΠ»Ρ ΡΠΊΠ°Π½ΠΈΡΠΎΠ²Π°Π½ΠΈΡ Π³Π΅Π»Π΅ΠΉ Ρ ΠΊΠΎΠΎΡΠ΄ΠΈΠ½Π°ΡΠ½ΠΎΠΉ ΠΏΡΠΈΠ²ΡΠ·ΠΊΠΎΠΉ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΎ ΡΡΡΡΠΎΠΉΡΡΠ²ΠΎ, ΡΠΎΡΡΠΎΡΡΠ΅Π΅ ΠΈΠ· ΠΏΠ΅ΡΠ΅ΠΌΠ΅ΡΠ°Π΅ΠΌΠΎΠΉ ΠΌΠΈΠΊΡΠΎΠΌΠ΅ΡΡΠΈΡΠ΅ΡΠΊΠΈΠΌΠΈ Π²ΠΈΠ½ΡΠ°ΠΌΠΈ ΠΏΠ»Π°ΡΡΠΎΡΠΌΡ, Π½Π° ΠΊΠΎΡΠΎΡΠΎΠΉ ΠΏΠ΅ΡΠΏΠ΅Π½Π΄ΠΈΠΊΡΠ»ΡΡΠ½ΠΎ ΠΏΠ»ΠΎΡΠΊΠΎΡΡΠΈ ΠΈΠ·ΠΌΠ΅ΡΠ΅Π½ΠΈΡ Π·Π°ΠΊΡΠ΅ΠΏΠ»ΡΠ»ΡΡ Π΄Π΅ΡΠΆΠ°ΡΠ΅Π»Ρ ΡΠ²Π΅ΡΠΎΠ²ΠΎΠ΄Π° ΡΠΏΠ΅ΠΊΡΡΠΎΠΌΠ΅ΡΡΠ°. Π‘ΠΊΠ°Π½ΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ Π³Π΅Π»Π΅ΠΉ Π²ΡΠΏΠΎΠ»Π½ΡΠ»ΠΎΡΡ Π΄ΠΎ ΡΡΠ°Π΄ΠΈΠΈ ΠΎΠΊΡΠ°ΡΠΈΠ²Π°Π½ΠΈΡ ΠΈ Π²ΠΈΠ·ΡΠ°Π»ΠΈΠ·Π°ΡΠΈΠΈ Π±Π΅Π»ΠΊΠΎΠ², Π½Π° ΠΊΠΎΡΠΎΡΠΎΠΉ Π±ΡΠ»ΠΎ ΠΎΠ±Π½Π°ΡΡΠΆΠ΅Π½Π° Π½Π΅ΠΎΠ±ΡΠ°ΡΠΈΠΌΠ°Ρ Π΄Π΅ΡΡΡΡΠΊΡΠΈΡ ΡΡΠΈΠΊΠ°ΡΠ±ΠΎΡΠΈΠ°Π½ΠΈΠ½ΠΎΠ²ΡΡ
ΠΊΡΠ°ΡΠΈΡΠ΅Π»Π΅ΠΉ. ΠΠΎΠΎΡΠ΄ΠΈΠ½Π°ΡΡ ΡΠΈΠΊΡΠΈΡΠΎΠ²Π°Π»ΠΈΡΡ ΠΎΡΠ½ΠΎΡΠΈΡΠ΅Π»ΡΠ½ΠΎ Π³ΡΠ°Π½ΠΈΡ Π³Π΅Π»Π΅ΠΉ, ΡΡΠΎ ΠΏΠΎΠ·Π²ΠΎΠ»ΠΈΠ»ΠΎ ΡΠΎΠ²ΠΌΠ΅ΡΡΠΈΡΡ ΡΠ°ΡΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΠ΅ Π±Π΅Π»ΠΊΠΎΠ² ΠΈ ΠΈΠ½Π΄ΠΎΡΡΠΈΠΊΠ°ΡΠ±ΠΎΡΠΈΠ°Π½ΠΈΠ½ΠΎΠ²ΡΡ
ΠΊΡΠ°ΡΠΈΡΠ΅Π»Π΅ΠΉ Π½Π° ΡΠ»Π΅ΠΊΡΡΠΎΡΠΎΡΠ΅Π³ΡΠ°ΠΌΠΌΠ΅. ΠΠ΅Π»ΠΊΠΈ Π² ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠ°Ρ
Ρ ΠΊΡΠ°ΡΠΈΡΠ΅Π»ΡΠΌΠΈ ΠΈΠ΄Π΅Π½ΡΠΈΡΠΈΡΠΈΡΠΎΠ²Π°Π»ΠΈΡΡ ΠΏΠΎ ΠΈΡ
ΠΌΠΎΠ»Π΅ΠΊΡΠ»ΡΡΠ½ΠΎΠΉ ΠΌΠ°ΡΡΠ΅. ΠΠ° ΠΏΡΠΈΠΌΠ΅ΡΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ Ρ ΠΏΠΎΠΌΠΎΡΡΡ Π³Π΅Π»Ρ-ΡΠ»Π΅ΠΊΡΡΠΎΡΠΎΡΠ΅Π·Π° ΠΎΠΊΡΠ°ΡΠ΅Π½Π½ΡΡ
ΡΡΠΈΠΊΠ°ΡΠ±ΠΎΡΠΈΠ°Π½ΠΈΠ½ΠΎΠ²ΡΠΌΠΈ ΠΊΡΠ°ΡΠΈΡΠ΅Π»ΡΠΌΠΈ ΡΠ°ΡΡΠ²ΠΎΡΠΎΠ² ΡΠ΅Π»ΠΎΠ²Π΅ΡΠ΅ΡΠΊΠΎΠΉ ΡΡΠ²ΠΎΡΠΎΡΠΊΠΈ ΠΊΡΠΎΠ²ΠΈ ΠΈ Π±ΡΡΡΠ΅Π³ΠΎ ΡΡΠ²ΠΎΡΠΎΡΠΎΡΠ½ΠΎΠ³ΠΎ Π°Π»ΡΠ±ΡΠΌΠΈΠ½Π° ΠΏΠΎΠΊΠ°Π·Π°Π½Π° Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΡ ΠΎΠ±Π½Π°ΡΡΠΆΠ΅Π½ΠΈΡ ΠΈ ΠΈΠ΄Π΅Π½ΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠΎΠ² ΠΊΡΠ°ΡΠΈΡΠ΅Π»Π΅ΠΉ Ρ Π±Π΅Π»ΠΊΠ°ΠΌΠΈ ΡΡΠ²ΠΎΡΠΎΡΠΊΠΈ ΠΊΡΠΎΠ²ΠΈ. Π ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ΅ ΡΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΡΠΎ ΡΡΠΈΠΊΠ°ΡΠ±ΠΎΡΠΈΠ°Π½ΠΈΠ½ΠΎΠ²ΡΠ΅ ΠΊΡΠ°ΡΠΈΡΠ΅Π»ΠΈ Ρ Ρ
Π»ΠΎΡΠ·Π°ΠΌΠ΅ΡΠ΅Π½Π½ΡΠΌ ΠΎΡΡΠΎΡΠ΅Π½ΠΈΠ»Π΅Π½ΠΎΠ²ΡΠΌ ΠΌΠΎΡΡΠΈΠΊΠΎΠΌ ΡΠΏΠΎΡΠΎΠ±Π½Ρ ΠΎΠ±ΡΠ°Π·ΠΎΠ²ΡΠ²Π°ΡΡ ΠΊΠΎΠ²Π°Π»Π΅Π½ΡΠ½ΡΠ΅ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΡ Ρ Π°Π»ΡΠ±ΡΠΌΠΈΠ½ΠΎΠΌ ΠΈ ΠΠΏΠΎΠ»ΠΈΠΏΠΎΠΏΡΠΎΡΠ΅ΠΈΠ½ A-I, ΠΎΡΠ½ΠΎΠ²Π½ΡΠΌ ΡΡΡΡΠΊΡΡΡΠ½ΡΠΌ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠΎΠΌ Π»ΠΈΠΏΠΎΠΏΡΠΎΡΠ΅ΠΈΠ½ΠΎΠ² Π²ΡΡΠΎΠΊΠΎΠΉ ΠΏΠ»ΠΎΡΠ½ΠΎΡΡΠΈ. ΠΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΡΡΠΎ ΠΏΠΎΠ»ΠΈΡΡΠΈΠ»Π΅Π½Π³Π»ΠΈΠΊΠΎΠ»ΠΈ Ρ ΠΌΠΎΠ»Π΅ΠΊΡΠ»ΡΡΠ½ΠΎΠΉ ΠΌΠ°ΡΡΠΎΠΉ 300 ΠΠ° Π½Π° ΠΊΠΎΠ½ΡΠ΅Π²ΡΡ
Π³ΡΡΠΏΠΏΠ°Ρ
ΠΊΡΠ°ΡΠΈΡΠ΅Π»Π΅ΠΉ Π½Π΅ Π²Π»ΠΈΡΡΡ Π½Π° ΡΡΠΎ ΡΠ²ΠΎΠΉΡΡΠ²ΠΎ. The paper presents the results of studies of the complexation of tricarbocyanine dyes with blood plasma proteins using polyacrylamide gel electrophoresis. The main absorption band of the dyes under study is located in the nearIR region, which complicates their visual detection on an electrophoregram. In this regard, the detection of localization of dyes was carried out by their fluorescence using a laser fluorescence spectrometer. For scanning gels with a coordinate binding, a device was used, which consisted of a platform movable by micrometric screws, on which the spectrometer fiber holder was fixed perpendicular to the measurement plane. Scanning of the gels was performed until the stage of staining and visualization of proteins, at which irreversible destruction of tricarbocyanine dyes was detected. The coordinates were fixed relative to the boundaries of the gels, which made it possible to combine the distribution of proteins and indotricarbocyanine dyes on the electrophoregram. Proteins in complexes with dyes were identified by their molecular weight. On the example of a study using gel electrophoresis of solutions of human serum and bovine serum albumin stained with tricarbocyanine dyes, the possibility of detecting and identifying complexes of dyes with blood serum proteins has been shown. As a result, it was found that tricarbocyanine dyes with a chlorine-substituted orthophenylene bridge are able to form covalent complexes with albumin and Apolipoprotein A-I, the main structural element of high-density lipoproteins. It has been shown that polyethylene glycols with a molecular weight of 300 Da at the end groups of dyes do not affect this property