Zobrazeno 1 - 10
of 18
pro vyhledávání: '"R. B. Ponomareva"'
Autor:
E A, Zelepuga, R B, Ponomareva, V M, Kolikov, V D, Pautov, T V, Sheveleva, M L, Medvedev, T M, Tret'iak, O N, Trepelovskaia
Publikováno v:
Biomeditsinskaia khimiia. 49(6)
Conjugates of pancreatic RNase and ligand-free human serum albumin (LFHSA) have been obtained. The number of hydrophobic binding sites both for initial HSA and LFHSA has been determined by the polarised luminescence method. Interaction between RNase
Publikováno v:
Prikladnaia biokhimiia i mikrobiologiia. 30(1)
The efficiency of the binding of RNase 7P molecules to albumin on cocondensation with the aim of producing the prolonged action forms of the enzyme can be increased by using ligand-free human serum albumin (LFHSA). The CD method showed that LFHSA und
Publikováno v:
Voprosy meditsinskoi khimii. 39(5)
Penetration of exogenous RNAases, native and albumin polymer-bound, from circulation into the brain parenchyma was studied. Native pancreatic RNAase was found to extend through the hematoencephalic barrier; maximal enzymatic activity was detected wit
Publikováno v:
Voprosy meditsinskoi khimii. 36(5)
Conjugates containing blood serum albumin and pancreatic ribonuclease, produced by means of polycondensation reaction, exhibited higher half-life in rabbit circulation as compared with non-modified enzyme. Presence of the protein-carrier contributed
Publikováno v:
Pure and Applied Chemistry. 51:1409-1420
Publikováno v:
Bulletin of the Academy of Sciences, USSR Division of Chemical Science. 15:425-428
1. The change in the intrinsic viscosity, mobility on a column with Sephadex, and diffusion coefficient were studied for a number of enzymes after a breakdown of their tertiary structure. A correlation was noted in the change in these characteristics
Publikováno v:
Prikladnaia biokhimiia i mikrobiologiia. 17(3)
By chromatography on ultragel ACA-54 alpha-amylase was isolated from the enzymic preparation amylosubtilin G10x. As compared to the initial preparation, the specific activity of the purified enzyme per mg increased 25-fold. The major physico-chemical
Publikováno v:
Prikladnaia biokhimiia i mikrobiologiia. 19(4)
The process of reactivation of acid-inactivated alpha-amylase of Bacillus subtilis in weakly alkaline media was examined. The reactivation of alpha-amylase immobilized on carboxyl polyelectrolytes developed in a larger measure than that of the native
Publikováno v:
Biokhimiia (Moscow, Russia). 40(3)
Carboxymethylcellulose, carboxymethylchitin, sulfoethylcellulose and dextrane sulfate interact with pancreatic ribonuclease. In comparison with ribonuclease activity the activity of formed complexes changes differently at the stages of transesterific
Publikováno v:
Biofizika. 33(6)
Effect of complex formation with dextran sulfate (DS) (substitution degree 1.3, molecular mass 500 thousand) on RNAse enzymic activity. its spatial structure and conformation stability was studied. Hydrolytic activity of the enzyme in complex in inhi