Chemical modification is a simple, low cost, very fast and easy production that has no limits as to the nature of the groups introduced into the enzymes. Chemical modification may be directed to improve enzyme stability, as well as selectivity, specificity, and activity.

中文翻译：

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L-脯氨酸修饰的灭活脂肪酶及其在纤维素基材料上的固定化：稳定性和对映选择性

化学修饰是一种简单、低成本、非常快速和容易的生产方法，对引入酶中的基团的性质没有限制。化学修饰可以针对提高酶稳定性以及选择性、特异性和活性。