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天下粮仓.

铁虫 (小有名气)

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Hartmans and coworkers  isolated several strains of Mycobacterium aurum from soil that are capable of growth on VC as a sole source of carbon and energy.

More recently, Psuedomonas aeruginosa strain MF1 has been isolated from an activated sludge enrichment culture and shown to use VC as primary growth substrate .

Coleman et al. (2002a) reported aerobic VC biodegradation in more than 60% of environmental microcosms and enrichments collected from 22 locations in the United States and Europe.

From these samples, 11 Mycobacterium strains and 1 Nocardioides strain capable of aerobic growth on VC as sole carbon substrate were isolated (Coleman et al., 2002a).

These observations suggest that the potential for non-cometabolic, aerobic biodegradation of VC is widespread in chlorinated ethene-contaminated environments (Coleman et al., 2002a).

[ Last edited by 天下粮仓. on 2013-7-10 at 10:55 ]
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lpl0032

金虫 (小有名气)

【答案】应助回帖

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爱与雨下: 金币+1 2013-07-11 21:29:06
天下粮仓.: 金币+15, 翻译EPI+1, 有帮助, 谢谢应助,辛苦费~~ 2013-07-12 09:14:47
天下粮仓.(phu_grassman代发): 金币+10, thanks for your help 2013-07-23 08:01:57
哈特曼跟他的同事从土壤中分离了一些金分支杆菌,并且这些菌株能够利用VC作为唯一的碳源和能源。

最近,从富集活性污泥土壤中分离出来的一株假单孢杆菌MF-1能够利用VC作为基本的生长底物。

Coleman et al. (2002a) reported aerobic VC biodegradation in more than 60% of environmental microcosms and enrichments collected from 22 locations in the United States and Europe.
科尔曼报道对于VC的好氧生物降解来说,有多于六成的关于微观环境的分析和富集的样品来自于美国和欧洲等地的22个站点。这句话本身就不痛,查阅文献(原文文献:Aerobic biodegradation of VC occurred in 23 of 37 samples from 22 sites)科威尔的报道的意思是37个样品中有23个出现了VC的好氧生物降解,这些监测点分布在美国和欧洲的22个站点。

对于这些样品来说,有有11株分支杆菌和1株类诺卡氏菌能够利用VC作为唯一碳源而得到分离。

这些研究表明并没有共代谢的可能性,且VC的好氧生物降解广泛的存在于受氯化乙烯污染的环境中。
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2楼2013-07-11 09:20:51
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