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We produced a lipase from Burkholderia cepacia in solid-state fermentation and used it to catalyze the synthesis of biodiesel in a fixed-bed reactor. In the solid-state fermentation step, a 50:50 (by mass) mixture of sugarcane bagasse and sunflower seed meal gave 234 units of pNPP-hydrolyzing activity per gram of dry solids at 96h. This fermented solid was lyophilized and delipidated, packed into...
Lipase-catalysed synthesis of alkyl esters is regarded as a potential alternative to chemical catalysis. Owing to its availability as a waste material from the babaco fruit production, its strong lipolytic activity and its natural immobilization, the dried latex of Vasconcellea×heilbornii appears as a good candidate to produce alkyl esters. The ability and performance of this lipase to catalyse the...
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