PRODUCTION OF CELLULASE AND XYLANASE IN A BUBBLE-COLUMN USING IMMOBILIZED ASPERGILLUS-NIGER KKS

被引:22
作者
KANG, SW
KIM, SW
LEE, JS
机构
[1] UNIV SUWON,DEPT GENET ENGN,SUWON 445743,SOUTH KOREA
[2] KOREA INST ENERGY RES,TAEJON,SOUTH KOREA
关键词
ASPERGILLUS NIGER; IMMOBILIZATION; CELLULASE; XYLANASE; BUBBLE COLUMN;
D O I
10.1007/BF02788601
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
Aspergillus niger KKS, isolated from a farmland near Suwon, was immobilized on Celite and polyurethane foams. Enzyme activities produced by the immobilized cell system in a bubble column were higher than that of shake-flask culture. The enzyme productivities were twice as high. beta-Glucosidase, beta-xylosidase, and xylanase activities obtained in a bubble column were significant when the ground rice straw was used as a substrate.
引用
收藏
页码:101 / 106
页数:6
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