介绍了凝乳酶的分子特性和凝乳机理,综述了微生物凝乳酶的研究进展。最后介绍了利用基因工程生产凝乳酶和蛋白质工程改造凝乳酶的研究状况,并对凝乳酶的未来生产与开发作了展望。
This Article briefly introduced the general characteristics and the milk_clotting of chymosin, Summarized the research progress of chymosin by microorganisms and the development condition on implying chymosin cloning to produce. Finally, introduced the genetic engi- neering production rennet enzyme and protein engineering Chymosin transformation of research, finally the production and the development of chymosin were forecast.