中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Biotransformation of nitro-polycyclic aromatic compounds by vegetable and fruit cell extracts

文献类型:期刊论文

作者Xie, Bo1,2; Yang, Jun1; Yang, Qing1
刊名JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE B
出版日期2012-04-01
卷号13期号:4页码:248-253
关键词Biotransformation Nitro-polycyclic aromatic compounds Plant cell extracts Hydroxylamine Amine
ISSN号1673-1581
通讯作者Yang, J
英文摘要Extracts from various vegetables and fruits were investigated for their abilities to reduce nitro-polycyclic aromatic hydrocarbons (NPAHs). The extracts from grape and onion exhibited an interesting selectivity, yielding corresponding hydroxylamines or amines as major products under mild conditions of 30 A degrees C and pH 7.0. Grape extracts reduced the 4-nitro-1,8-naphthalic anhydride with the highest conversion rate (> 99%) and the highest ratio of hydroxylamine to amine (95:5). In contrast, the onion extracts reduced 4-nitro-1,8-naphthalic anhydride with a conversion rate of 94% and a ratio of hydroxylamine to amine of 8:92. The thiol-reducing agent, beta-mercaptoethanol, and metal cations, Ca2+ and Mg2+, greatly increased the reductive efficiency. This work provides an alternative strategy for biotransformation of nitro-polycyclic compounds.
WOS标题词Science & Technology ; Life Sciences & Biomedicine
类目[WOS]Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology ; Medicine, Research & Experimental
研究领域[WOS]Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology ; Research & Experimental Medicine
关键词[WOS]NITROAROMATIC COMPOUNDS ; CONTAMINATED SOIL ; HYDROCARBONS PAHS ; REDUCTION ; PHYTOREMEDIATION ; BIOREMEDIATION ; BIODEGRADATION ; DEGRADATION ; LIMITATIONS ; PLANTS
收录类别SCI
语种英语
WOS记录号WOS:000302399600003
公开日期2013-10-22
版本出版稿
源URL[http://ir.ipe.ac.cn/handle/122111/3859]  
专题过程工程研究所_生化工程国家重点实验室
作者单位1.Dalian Univ Technol, Sch Life Sci & Biotechnol, Dalian 116024, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Xie, Bo,Yang, Jun,Yang, Qing. Biotransformation of nitro-polycyclic aromatic compounds by vegetable and fruit cell extracts[J]. JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE B,2012,13(4):248-253.
APA Xie, Bo,Yang, Jun,&Yang, Qing.(2012).Biotransformation of nitro-polycyclic aromatic compounds by vegetable and fruit cell extracts.JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE B,13(4),248-253.
MLA Xie, Bo,et al."Biotransformation of nitro-polycyclic aromatic compounds by vegetable and fruit cell extracts".JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE B 13.4(2012):248-253.

入库方式: OAI收割

来源:过程工程研究所

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