PURIFICATION OF XYLANASE FROM TRICHODERMA-VIRIDE BY PRECIPITATION WITH AN ANIONIC POLYMER EUDRAGIT S-100

被引:51
作者
GUPTA, MN
DONG, GQ
KAUL, R
MATTIASSON, B
机构
[1] INDIAN INST TECHNOL, DEPT CHEM, NEW DELHI 110016, INDIA
[2] LUND UNIV, CTR CHEM, DEPT BIOTECHNOL, S-22100 LUND, SWEDEN
关键词
D O I
10.1007/BF00152851
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
Endo-xylanase from T. viride has been purified 4.2 fold by precipitation with a commercially available enteric polymer Eudragit S-100. Electrophoretic analysis also indicated removal of contaminant proteins. The enzyme could be recovered in more than 89% yield. The binding of the enzyme to the polymer was predominantly by electrostatic interaction.
引用
收藏
页码:117 / 122
页数:6
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