Enhancement of Copper Uptake of Yeast Through Systematic Optimization of Medium and the Cultivation Process of Saccharomyces cerevisiae

Autor:	Xue-Na Guo, Xiao-Xian He, Li-Bin Zhang, Yan-Fei Cheng, Xiu-Mei Bai, Zhao-Yue Wang, Xiu-Ping He
Rok vydání:	2022
Předmět:	Ions Biological Transport Bioengineering Saccharomyces cerevisiae General Medicine Molecular Biology Applied Microbiology and Biotechnology Biochemistry Copper Culture Media Biotechnology
Zdroj:	Applied Biochemistry and Biotechnology. 194:1857-1870
ISSN:	1559-0291 0273-2289
Popis:	Copper is an essential trace element for living organisms. Copper enriched by yeast of Saccharomyces cerevisiae is regarded as the biologically available organic copper supplement with great potentiality for application. However, the lower uptake ratio of copper ions makes the production of copper enriched by yeast uneconomically and environmentally unfriendly. In this study, S. cerevisiae Cu-5 with higher copper tolerance and intracellular copper accumulation was obtained by screening of our yeast strains collection. To increase the uptake ratio of copper ions, the medium composition and cultivation conditions for strain Cu-5 were optimized systematically. A medium comprised of glucose, yeast extract, (NH
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8395afe35a024b96c0f67941f7173060 https://doi.org/10.1007/s12010-021-03775-7 Zobrazit plný text záznamu Full text from SpringerLink