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Author:

纪树兰 (纪树兰.) (Scholars:纪树兰) | 刘志培 (刘志培.) | 刘志鹏 (刘志鹏.) | 任海燕 (任海燕.)

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CQVIP PKU CSCD

Abstract:

从某避孕药生产厂污水处理站好氧池活性污泥中通过富集驯化,分离到一株降解甾体雌激素(3-甲氧基-17β羟基-1,3,5 (10), 8(9)-雌甾-4-烯,简称MHE)的细菌ZY3菌株.经形态及16S rDNA序列分析初步鉴定,该菌株属于Raoultella属(Raoultella sp.).经过对ZY3菌株以MHE为唯一碳源生长和降解特性的分析表明,ZY3菌株利用MHE生长的最适温度和pH值分别为35℃和10.0,72h内的最适降解浓度为10mg/L.加入营养物质麦芽糖和蛋白胨能促进菌株对底物的降解,在72h内降解率达到了87%和85%.

Keyword:

甾体雌激素 生物降解 MHE ZY3菌株??

Author Community:

  • [ 1 ] [纪树兰]北京工业大学
  • [ 2 ] [刘志培]中国科学院微生物研究所
  • [ 3 ] [刘志鹏]北京工业大学
  • [ 4 ] [任海燕]北京工业大学

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Source :

中国环境科学

ISSN: 1000-6923

Year: 2005

Issue: 5

Volume: 25

Page: 585-588

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 5

Chinese Cited Count:

30 Days PV: 3

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