POLYMER PROTEIN CONJUGATES .1. EFFECT OF PROTEIN CONJUGATION ON THE CLOUD POINT OF POLY(N-ISOPROPYLACRYLAMIDE)

被引:85
|
作者
CHEN, JP [1 ]
YANG, HJ [1 ]
HOFFMAN, AS [1 ]
机构
[1] UNIV WASHINGTON,CTR BIOENGN,FL-20,SEATTLE,WA 98195
关键词
polymer-protein conjugates; polymers; Proteins;
D O I
10.1016/0142-9612(90)90019-M
中图分类号
R318 [生物医学工程];
学科分类号
0831 ;
摘要
Poly(N-isopropylacrylamide) (p(NIPAAm)) exhibits a cloud point around 32°C. In this study we have conjugated several proteins to p(NIPAAm), and the effects of protein molecular weight, pH and ionic strength on the cloud point of the p(NIPAAm)-protein conjugates have been studied. The cloud points of p(NIPAAm)-protein conjugates appear to be unaffected by the molecular weight or isoelectric point (pi) of the proteins, the pH or ionic strength. © 1990.
引用
收藏
页码:625 / 630
页数:6
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