Frontal Analysis Continuous Capillary Electrophoresis Study on the Interaction of an Amphiphilic Alternating Copolymer with Triton X-100

被引：4
|
作者：
Hashidzume, Akihito [1 ]
Shimomachi, Takuya [1 ]
Sato, Takahiro [1 ]
机构：
[1] Osaka Univ, Dept Macromol Sci, Grad Sch Sci, Toyonaka, Osaka 5600043, Japan
来源：
INTERNATIONAL JOURNAL OF ANALYTICAL CHEMISTRY | 2011年 / 2011卷
关键词：
HYDROPHOBICALLY-MODIFIED POLY(N-ISOPROPYLACRYLAMIDES); SODIUM DODECYL-SULFATE; BOVINE SERUM-ALBUMIN; BETA-LACTOGLOBULIN; COMPOSITIONAL HETEROGENEITY; NONIONIC SURFACTANTS; CATIONIC SURFACTANTS; MODIFIED POLYANIONS; AQUEOUS-SOLUTION; DEXTRAN SULFATE;
D O I：
10.1155/2011/617981
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
The interaction of amphiphilic alternating copolymers of sodium maleate and dodecyl vinyl ether (Mal/C12) with a nonionic surfactant, Triton X-100 (TX), was investigated by frontal analysis continuous capillary electrophoresis (FACCE). The binding isotherms obtained from FACCE data were indicative of weak cooperative interaction for all the polymers examined. The cooperative interaction was also analyzed by the Hill model, and the results were compared with the previous results on the interaction of statistical copolymers of sodium 2-acrylamido-2-methylpropanesulfonate and N-dodecylmethacrylamide with TX.
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页数：6
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