DIRECT RECOVERY OF INTRACELLULAR PROTEINS FROM CANDIDA-UTILIS USING REVERSE MICELLES IN COMBINATION WITH A REDUCING AGENT

被引:4
|
作者
HAN, DH [1 ]
LEE, SY [1 ]
HONG, WH [1 ]
机构
[1] KOREA ADV INST SCI & TECHNOL,BIOPROC ENGN RES CTR,TAEJON 305701,SOUTH KOREA
关键词
D O I
10.1007/BF00156326
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
Intracellular proteins were directly extracted from Candida utilis using reverse micelles in combination with a reducing agent. Extraction at pH 10 using 80 mM cetyl trimethyl ammonium bromide (CTAB) and 0.2 % 2-mercaptoethanol was the most favorable condition for cell permeabilization and protein solubilization. Stripping at pH 7 in the presence of 0.5 M KCl resulted in the efficient recovery of solubilized proteins.
引用
收藏
页码:545 / 550
页数:6
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