淀粉酶的活力大小与底物浓度有关，底物淀粉最适浓度依次为肝脏1%、幽门盲囊4%、肠2%、胃2%。
The amylase activity was also affected by different concentration of starch. The optimum concentration was 4% for pyloric , 2% for stomach , 2% for intestine, and 1% for liver.
比较了孔径大小对酶固定化量及比活力的影响。
The effects of pore size on the specific activity and on the amount of immobilized laccase were studied.
值，时间，底物的自然特性和酶的活力大小等都会对产品的使用效果有影响。
The performance of enzymatic leather processing products depends upon process conditions such as temperature, pH, time, nature of the substrate and enzyme concentration.
值，时间，底物的自然特性和酶的活力大小等都会对产品的使用效果有影响。
The performance of enzymatic leather processing products depends upon process conditions such as temperature, pH, time, nature of the substrate and enzyme concentration.
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