Biodegradation of nicotine from tobacco waste extract by Ochrobactrum intermedium DN2

被引：41

作者：

Yuan, Y. J. ^{[1
]}

Lu, Z. X. ^{[1
]}

Huang, L. J. ^{[1
]}

Li, Y. ^{[1
]}

Lu, F. X. ^{[1
]}

Bie, X. M. ^{[1
]}

Teng, Y. Q. ^{[1
]}

Lin, Q. ^{[1
]}

机构：

[1] Nanjing Agr Univ, Coll Food Sci & Technol, Nanjing, Peoples R China

来源：

JOURNAL OF INDUSTRIAL MICROBIOLOGY & BIOTECHNOLOGY | 2007年 / 34卷 / 08期

关键词：

biodegradation; nicotine; reconstituted tobacco; Ochrobactrum intermedium;

D O I：

10.1007/s10295-007-0212-x

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Ochrobactrum intermedium DN2 was used to degrade nicotine in tobacco waste extracts. The optimal temperature and pH of nicotine degradation by strain DN2 was 30-37 degrees C and 7.0, respectively. Under these optimal conditions, the average degradation rate of nicotine in a 30L fed-batch culture was 140.5 mg l(-1)h(-1). The results of this study indicate that strain DN2 may be useful for reducing the nicotine content of reconstituted tobacco.

引用

页码：567 / 570

页数：4

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