%0 Journal Article
%T Experimental Study on the Effects of surfactants on Cellulase from Trichoderma viride<br>表面活性剂对绿色木霉产纤维素酶影响
%A LIU Jia
%A YUAN Xing-zhong
%A ZENG Guang-ming
%A SHI Jin-gang
%A <br>刘佳
%A 袁兴中
%A 曾光明
%A 时进钢
%J 中国生物工程杂志
%D 2006
%I 
%X The effects of surfactants on the production of cellulase by Trichoderma viride in liquid substrate fermentation process were investigated. Straw was used as the sole carbon source and the surfactants were biosurfactant rhamnolipid from Pseudomonas aeruginosa and Tween 80. The changes of FPA,CMCase,Avicelase and surface tension with time were analyzed under different concentrations of the two surfactants. The results showed that the surfactants can enhance the enzyme activity of Trichoderma viride. The FPA,CMCase,Avicelase were promoted 1.08,1.6 and 1.03 times higher than the controls by rhamnolipid. The enhancement of the enzyme activity by rhamnolipid was much higher than that of Tween 80. At the same time,rhamnolipid was not degraded prior to other substrate.
%K Tween
%K 80<br>鼠李糖脂
%K 纤维素酶
%K 绿色木霉
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=951380788B355DEA7D75520FA3B199C9&aid=4998AEA70E5B7C76&yid=37904DC365DD7266&vid=96C778EE049EE47D&iid=5D311CA918CA9A03&sid=95D537AC89B28832&eid=5C3443B19473A746&journal_id=1671-8135&journal_name=中国生物工程杂志&referenced_num=9&reference_num=10