ELECTROPHORETIC LIGHT-SCATTERING STUDY OF COUNTERION CONDENSATION ON POLYLYSINE

被引：16

作者：

XIA, JL ^{[1
]}

DUBIN, PL ^{[1
]}

HAVEL, HA ^{[1
]}

机构：

[1] INDIANA UNIV PURDUE UNIV,DEPT CHEM,INDIANAPOLIS,IN 46205

来源：

MACROMOLECULES | 1993年 / 26卷 / 24期

关键词：

D O I：

10.1021/ma00076a005

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Electrophoretic light scattering was used to study the electrophoretic mobility of polylysine as a function of pH in both NaCl and phosphate buffer solutions at an ionic strength of 0.01 M. Results are interpreted in terms of the counterion condensation theory. It is concluded that this theory may be qualitatively correct, but its application to the calculation of the electrophoretic mobility is not yet quantitatively satisfied.

引用

页码：6335 / 6337

页数：3

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