IMPROVED PRODUCTION AND RECOVERY OF ALKALINE ELASTASE FROM ALKALOPHILIC BACILLUS STRAIN BY A CHANGE OF MEDIUM COMPOSITION

被引：4

作者：

TAKAGI, H

TSAI, YC

NAKAMORI, S

YAMASAKI, M

机构：

[1] NATL YANG MING MED COLL, INST BIOCHEM, TAIPEI 11221, TAIWAN

[2] FUKUI PREFECTURAL UNIV, DEPT BIOSCI, MATSUOKA, FUKUI 91011, JAPAN

[3] UNIV TOKYO, DEPT AGR CHEM, TOKYO 113, JAPAN

来源：

BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY | 1995年 / 59卷 / 08期

关键词：

D O I：

10.1271/bbb.59.1591

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The medium composition of alkalophilic Bacillus sp, Ya-B strain, which produces a new alkaline elastase with very high elastolytic activity, was examined to study its effect on elastase production. The total activity increased 3-fold by using an acid hydrolysate of soybean and the yield after the precipitation with ammonium sulfate was markedly improved.

引用

页码：1591 / 1592

页数：2

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