Effect of textile support on the properties of the immobilized trypsinстатья
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Аннотация:Biologically active substances which have been immobilized on various textile carriers have been produced over a
number of years in the "Tekstil'galantereya" NPO. The greatest circulation has been received by Dartseks-tripsin (VFS
42-1862-88) and paks-tripsin (BFS 42-1863-88), which are trypsin (Tr) which has been immobilized on dialdehyde cellulose
(DAHC) or on polycaproamide which has been activated with glutaraldehyde (PCA-GA). Tr preparations have also been
prepared which have been immobilized on PCA with inherent aldehyde groups which were obtained as a result of "mild"
oxidation under oxidation of a polycaproamide matrix under special conditions (specimens PCA-A-Tr).
The DAHC has been prepared as a result of periodate oxidation of medicinal gauze (All-Union State Standard
19412-27). Partial hydrolysis of the PCA was carried out with alkali; activation of the PCA matrix, with excess glutaraldehyde in
alkaline medium.