生命科学 关键词 ：纤维素酶；简单糖；动物纤维素酶；工业化；高比活力 [gap=1035]Key words : cellulase; simple sugars; animal cellulase; industrialization; higher specific activity
基于6个网页-相关网页
从国内大肠杆菌菌株1.505提取磷酸转乙酰酶（PTA），经数步纯化荻得了高比活力酶制品。
A process of purification of PTA from E. Coli 1,505 with high specific activity has been reported in this paper.
结果表明，刺五加长花丝植株的花粉活力比中花丝植株的高；
The results as follows: In same habtat, the pollen viability of long-filament (male) E.
在低龄若虫、高龄若虫和成虫阶段，人工饲养地鳖虫蛋白酶活力比野生地鳖虫低，人工饲养地鳖虫淀粉酶和脂肪酶活力比野生地鳖虫高；
The protease activity in the midgut of artificially reared insects was higher than thats of the wild insects in the same growth stage, but the amylase and lipase activities were lower.
应用推荐