硒
生物修复
硒代半胱氨酸
纳米技术
生化工程
化学
生物
细菌
生物化学
酶
材料科学
遗传学
工程类
有机化学
半胱氨酸
作者
Jesús J. Ojeda,Mohamed L. Merroun,Anna V. Tugarova,Silvia Lampis,Alexander A. Kamnev,Philip H. E. Gardiner
标识
DOI:10.1080/07388551.2020.1811199
摘要
Microbial bio-transformations of the essential trace element selenium are now recognized to occur among a wide variety of microorganisms. These transformations are used to convert this element into its assimilated form of selenocysteine, which is at the active center of a number of key enzymes, and to produce selenium nanoparticles, quantum dots, metal selenides, and methylated selenium species that are indispensable for biotechnological and bioremediation applications. The focus of this review is to present the state-of-the-art of all aspects of the investigations into the bacterial transformations of selenium species, and to consider the characterization and biotechnological uses of these transformations and their products.
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