To further enhance the development potential of A. amaranthi-3, the strain were improved by physical mutagenesis, chemical mutagenesis and compound mutant technology. The herbicide active compounds produced by the strain were isolated and purified by bioassay-guided column chromatography.
为了进一步提高A.amaranthi-3开发潜力,本研究采用物理诱变、化学诱变和复合诱变技术对菌株进行改良,并对菌株产生的杀草活性化合物进行了分离纯化。
参考来源 - 反枝苋生防菌株改良及除草活性化合物的分离纯化·2,447,543篇论文数据，部分数据来源于NoteExpress
结论物理诱变可以有效提高弹性蛋白酶的酶活。
Conclusion Physical mutagenesis can enhance the activity of elastase.
低能离子束物理诱变育种技术有着广泛的应用前景。
Low energy ion beam has broad prospect in the applications of physical mutation breeding techniques.
激光是一种新型的物理诱变剂，对微生物产生不同的诱变效应。
Laser is a new type physical mutagenic agent which produces various mutagenic effects on microorganism.
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