英语语法分析

The main applications of immobilized penicillin G acylase and lipase in industrial catalysis were introduced as well.

同时介绍了固定化青霉素酰化酶和固定化脂肪酶在工业催化领域的应用。

It was found that penicillin acylase activity of the immobilized cells was more stable than that of the intact cells.

发现固定化细胞的青霉素酰化酶比天然细胞的更稳定。

The genomic DNA was extracted from the selective cultures and the GL-7-ACA acylase gene was directly amplified by PCR technique.

从土壤的选择性培养液中提取微生物的DNA，通过PCR的方法直接扩增成功得到GL-7-ACA酰化酶基因。