METHOD FOR PREPARING CONTRAST PREPARATION BASED ON HUMAN SERUM ALBUMIN FOR VISUALIZING TUMOUR TISSUES Russian patent published in 2017 - IPC A61K49/06 

Abstract RU 2629844 C1

FIELD: pharmacology.

SUBSTANCE: patient's blood plasma obtained using the standard cascade plasmapheresis method is sequentially treated with a solution of the maleimide derived colouring agent sulfo-Cyanine5 and N-(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)thiolactone homocysteine in dimethylsulfoxide with incubation at 37°C for 3.5 and 17 hours respectively, the low molecular weight components of the reaction mixture are separated and the purified high molecular weight fraction is dried and stored until use at -20°C.

EFFECT: higher quality of the end product.

4 cl, 1 dwg, 2 ex

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RU 2 629 844 C1

Authors

Godovikova Tatyana Sergeevna

Chubarov Aleksej Sergeevich

Silnikov Vladimir Nikolaevich

Dates

2017-09-04Published

2016-11-08Filed