GLUCOAMYLASE PRODUCTION BY SEMICONTINUOUS CULTIVATION OF ASPERGILLUS-AWAMORI NRRL 3112

被引：0
|
作者：
FACCIOTTI, MCR
SCHMIDELL, W
AGUERO, JMZ
机构：
来源：
ARQUIVOS DE BIOLOGIA E TECNOLOGIA | 1990年 / 33卷 / 04期
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中图分类号：
Q [生物科学];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
A series of semicontinuous cultivations of Aspergillus awamori NRRL 3112 were performed in 10-liter fermenters, employing cassava flour as the main carbon source. Initial polysaccharide concentrations of 20, 40 and 50 g/l, and harvest fractions of 25, 50 and 75% (v/v) of the total liquid volume, were investigated. The results indicate the possibility of obtaining glycoamylase productivities of about twice the values obtained in the batch cultivation.
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页码：797 / 809
页数：13
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