激光生物学报2012，Vol.21Issue(1)：31-35,5.DOI:10.3969/j.issn.1007-7146.2012.01.007
家蚕肠道环境对外源纤维素酶活力稳定性影响的研究
The Stability of Exogenous Cellulase Activity Influenced by the Intestine Environment of Silkworm
摘要
Abstract
The process of cellulose be digested was influenced importantly by cellulase. In this experiment, the influences of exogenous enzyme activity under different temperatures and pH, the temperature stability, the pH stability and the enzyme activity stability under the condition of silkworm were studied. The results showed that the optimum conditions were determined as follows: temperature 30℃ ,and pH8. 0. The cellulase has a good temperature stability under the condition of silkworm. And when pH was in the range of 8. 0-10. 0, the enzyme activity was stable. The cellulase has a good enzyme activity and plays biological activity in 80 minutes in this experiment.关键词
纤维素酶/家蚕/肠道/酶活力/稳定性Key words
cellulase/ silkworm/ intestine/ enzyme activity/ stability分类
生物科学引用本文复制引用
王在贵,韩薇,刘朝良,许晓丹..家蚕肠道环境对外源纤维素酶活力稳定性影响的研究[J].激光生物学报,2012,21(1):31-35,5.基金项目
动物营养学国家重点实验室开放基金(2004DA125184F1104) （2004DA125184F1104）
安徽省自然科学基金项目(11040606M98) （11040606M98）
安徽高校省级自然科学研究重点项目(KJ2009A031Z) （KJ2009A031Z）
