中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Dereplication and targeted isolation of bioactive sulphur compound from bacteria isolated from a hydrothermal field

文献类型:期刊论文

作者Liu, Yonghong; Lin, Xiuping; Li, Kunlong1; Yang, Lilin3; Peng, Xiaoying4; Fang, Wei2; Tian, Xinpeng; Zhou, Xuefeng
刊名NATURAL PRODUCT RESEARCH
出版日期2019
卷号33期号:4页码:494
关键词Hydrothermal bacteria dereplication targeted isolation antivirus butyrolactone I 3-sulphate
ISSN号1478-6419
DOI10.1080/14786419.2017.1399382
英文摘要Marine micro-organisms in the deep-sea hydrothermal vent systems are considered as potential sources of bioactive natural products. Sixteen bacterial strains were isolated from a deep-sea hydrothermal field and screened for bioactive metabolism studies. After the strains were subjected to bioactive testing at different culture media, chemical dereplication by HPLC coupled to high-resolution mass spectrometer was performed to analyse or determine the main secondary metabolisms in those strains. Strain 06204 was large-scale fermented with relative optimal media, for isolating the desired sulphur compound. Butyrolactone I 3-sulphate was isolated and structurally identified from the extract, guided by dereplication and showed moderate antivirus activities against H3N2 and EV71 viruses. Our study suggests that deep-sea hydrothermal bacteria are good sources of sulphur natural products. Meanwhile, the described approach, mainly bioactive screening, dereplication and targeted isolation, is effective and efficient to discover interesting bioactive compounds in hydrothermal bacteria. [GRAPHICS] .
源URL[http://ir.scsio.ac.cn/handle/344004/17898]  
专题南海海洋研究所_中科院海洋生物资源可持续利用重点实验室
作者单位1.Chinese Acad Sci, Guangdong Key Lab Marine Materia Med, Key Lab Trop Marine Bioresources & Ecol, South China Sea Inst Oceanol,RNAM Ctr Marine Micr, Guangzhou, Guangdong, Peoples R China
2.Univ Chinese Acad Sci, Coll Earth Sci, Beijing, Peoples R China
3.Hubei Acad Agr Sci, Hubei Biopesticide Engn Res Ctr, Wuhan, Hubei, Peoples R China
4.Guangzhou 6 Middle Sch, Guangzhou, Guangdong, Peoples R China
5.Shenzhen Univ, Shenzhen, Peoples R China
推荐引用方式
GB/T 7714
Liu, Yonghong,Lin, Xiuping,Li, Kunlong,et al. Dereplication and targeted isolation of bioactive sulphur compound from bacteria isolated from a hydrothermal field[J]. NATURAL PRODUCT RESEARCH,2019,33(4):494, 499.
APA Liu, Yonghong.,Lin, Xiuping.,Li, Kunlong.,Yang, Lilin.,Peng, Xiaoying.,...&Zhou, Xuefeng.(2019).Dereplication and targeted isolation of bioactive sulphur compound from bacteria isolated from a hydrothermal field.NATURAL PRODUCT RESEARCH,33(4),494.
MLA Liu, Yonghong,et al."Dereplication and targeted isolation of bioactive sulphur compound from bacteria isolated from a hydrothermal field".NATURAL PRODUCT RESEARCH 33.4(2019):494.

入库方式: OAI收割

来源:南海海洋研究所

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