In fact, the commercial porcine pancreas lipase is mixed lipase, composed of many lipases, steady reagents, impurity, etc. Different lipases have different catalytic activities and catalytic selectivity with substrates.
实验所用的猪胰脂肪酶实际为混合酶制剂,是由多种不同分子量的同源酶外加其它稳定剂等杂质的粗酶,各同源酶的催化活性和对底物的立体选择性可能不尽相同。
参考来源 - 猪胰脂肪酶的分离纯化及其催化制备光学戊醇的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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