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wang0629

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[求助] 脂肪酶实验中问题!

1.氢氧化钠滴定过程中Co2会导致其浓度的微小变化,一定程度上会影响实验结果,如何避免?
2.取底物的多少会不会影响酶活性?
3.甲苯会对实验有多大影响?

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【答案】应助回帖

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wang0629: 金币+50, 博学EPI+1, ★★★★★最佳答案 2016-04-28 15:29:21
二氧化碳会影响,但影响不大,快速滴定即可;底物应适当多一点;甲苯一定要加的,抑制微生物活性,排除微生物干扰。
2楼2016-04-28 15:28:07
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