DETERMINATION OF THE AXIAL-RATIO OF GLOBULAR-PROTEINS IN AQUEOUS-SOLUTION USING VISCOMETRIC MEASUREMENTS

被引:17
作者
MONKOS, K
TURCZYNSKI, B
机构
[1] Department of Biophysics, Silesian Medical Academy, 41-808 Zabrze 8
关键词
GLOBULAR PROTEINS; AXIAL RATIO; RELATIVE VISCOSITY;
D O I
10.1016/0141-8130(91)90015-M
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The paper presents the results of viscosity determinations on aqueous solutions of several globular proteins in a wide range of concentrations. On the basis of these measurements a general formula connecting the relative viscosity with concentration and axial ratio of the dissolved proteins was established. By applying the formula the axial ratios of bovine-gamma-globulin and horse albumin molecules were calculated.
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页码:341 / 344
页数:4
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