Replacement of Hexachlorocyclohexane to Environmentally Friendly Biosurfactant as Precursor for the Production of Biosurfactant from Pseudomonas

被引：0

作者：

Appaiah, Anu K. A. ^{[1
]}

Parvathy, A. ^{[1
]}

Mathew, Mariam ^{[1
]}

Karanth, N. G. K. ^{[1
]}

机构：

[1] Cent Food Technol Res Inst, Pesticide Residue Abatement Lab, Food Protectants & Infestat Control Dept, Mysore 570020, Karnataka, India

来源：

JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY | 2011年 / 21卷 / 08期

关键词：

Biosurfactant; precursor molecule; Pseudomonas; xenobiotic; HCH; restrictive medium;

D O I：

10.4014/jmb.1012.12024

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：

Production of biosurfactant can be substantially increased by the addition of precursors like vegetable oils, petroleum products, and other water-insoluble substances. Pseudomonas Ptm+ strain produces biosurfactant in the presence of hexachlorocyclohexane (HCH), which specifically emulsifies HCH, a recalcitrant organochlorine pesticide. Addition of previously produced crude biosurfactant by the same organism as a precursor instead of HCH increased production of biosurfactants with a decrease in the total fermentation time from 32 to 24 h. The main objective of this paper was to find alternatives for HCH as an inducer.

引用

页码：858 / 860

页数：3

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