Biocatalytic potential of lipase from Staphylococcus sp MS1 for transesterification of jatropha oil into fatty acid methyl esters

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	Biocatalytic potential of lipase from Staphylococcus sp MS1 for transesterification of jatropha oil into fatty acid methyl esters
	Sharma, M.
刊名	World Journal of Microbiology & Biotechnology
	2014
卷号	30 期号:11 页码:2885-2897
ISSN号	0959-3993
中文摘要	An extracellular lipase producing isolate Staphylococcus sp. MS1 was optimized for lipase production and its biocatalytic potential was assessed. Medium with tributyrin (0.25 %) and without any exogenous inorganic nitrogen source was found to be optimum for lipase production from Staphylococcus sp. MS1. The optimum pH and temperature for lipase production were found to be pH 7 and 37 A degrees C respectively, showing lipase activity of 37.91 U. It showed good lipase production at pH 6-8. The lipase was found to be stable in organic solvents like hexane and petroleum ether, showing 98 and 88 % residual activity respectively. The biotransformation using the concentrated enzyme in petroleum ether resulted in the synthesis of fatty acid methyl esters like methyl oleate, methyl palmitate and methyl stearate. Thus, the lipase under study has got the potential to bring about transesterification of oils into methyl esters which can be exploited for various biotechnological applications.
语种	英语
公开日期	2015-01-28
内容类型	期刊论文
源URL	[http://ir.xtbg.org.cn/handle/353005/7074]
专题	西双版纳热带植物园_热带植物资源可持续利用重点实验室特色文献_小桐子相关文献
推荐引用方式 GB/T 7714	Sharma, M.. Biocatalytic potential of lipase from Staphylococcus sp MS1 for transesterification of jatropha oil into fatty acid methyl esters[J]. World Journal of Microbiology & Biotechnology,2014,30(11):2885-2897.
APA	Sharma, M..(2014).Biocatalytic potential of lipase from Staphylococcus sp MS1 for transesterification of jatropha oil into fatty acid methyl esters.World Journal of Microbiology & Biotechnology,30(11),2885-2897.
MLA	Sharma, M.."Biocatalytic potential of lipase from Staphylococcus sp MS1 for transesterification of jatropha oil into fatty acid methyl esters".World Journal of Microbiology & Biotechnology 30.11(2014):2885-2897.