Lipases and biosurfactant production by solid state fermentation for utilization in bioremediation of vegetable oils and hydrocarbons

Quimica nova

Martins, Vilásia Guimarães¹  Kalil, Susana Juliano¹  Costa, Jorge Alberto Vieira¹ 

[1] Universidade Federal do Rio Grande, Rio Grande, Brasil

关键词: Aspergillus fumigatus;    Phialemonium sp.;    carbon sources.;   

DOI  :  10.1590/S0100-40422008000800005

学科分类：化学（综合）

来源: Sociedade Brasileira de Quimica

【 摘 要 】

Recently lipaseshave been increasing in prominence due to its wide industrial application. Thelipase production can be influenced by different variables such as the producingmicroorganism, carbon sources, aeration and agitation conditions, inductor typeand the geometry of the reactor. Biosurfactants are composites of surface activeproduced by microbial cells which reduce superficial and interfacial tensions.The objective of this study was to verify the influence of different processvariables in the lipase production during a fermentative process. The resultsshowed that the concomitant production of lipases and biosurfactant was possiblein different cultivation conditions.

【 授权许可】

CC BY