Polysaccharide hydrolases of Aureobasidium pullulans

被引：7
|
作者：
Augustin, J [1 ]
机构：
[1] Slovak Univ Technol Bratislava, Fac Chem Technol, Dept Milk Fats & Food Hyg, Bratislava 81237, Slovakia
来源：
FOLIA MICROBIOLOGICA | 2000年 / 45卷 / 02期
关键词：
D O I：
10.1007/BF02817413
中图分类号：
Q81 [生物工程学（生物技术）]; Q93 [微生物学];
学科分类号：
071005 ; 0836 ; 090102 ; 100705 ;
摘要：
The polysaccharide hydrolase activity of a group of selected strains of the genus Aureobasidium pullulans was investigated using a new gel testing assay. A total of 31 strains were tested for alpha -amylase, alpha -glucosidase and glucoamylase. beta -glucosidase. lichenase, cellulase, xylanase and xylosidase, mannanase and mannosidase production during growth of microorganisms on respective meshed polysaccharide gels. Attempts were made to increase the polysaccharide hydrolase activity through selection of some A, pullulans strains by passaging them on the respective modified xylanase- and cellulase-containing gels. The individual saccharide degradation cleavage products were investigated by chromatography.
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页码：143 / 146
页数：4
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