Evaluation of Biosurfactant Production by Bacillus Species Using Glucose and Xylose as Carbon Sources.

Lignocellulosic material is one of the raw materials that can be used to reduce the cost of biosurfactant production because it is cheap, abundantly available, and contains cellulose and hemicellulose which can be hydrolyzed to glucose and xylose as carbon sources. This study aimed to evaluate biosurfactant production by Bacillus species using glucose and xylose as carbon sources, which are the most abundant sugar monomers from the hydrolysis of lignocellulosic materials. In this study, biosurfactants were produced by six bacterial isolates belonging to the Bacillus genus.