Morphological and physicochemical aspects of microbial lipase obtained from novel agroindustrial waste encapsulated in a sol–gel matrix
作者： Claudia Zubiolo , Rafaela Cristiane Andrade Santos , Renan Tavares Figueiredo , Cleide Mara Faria Soares , Luciana Cristina Lins de Aquino Santana
DOI: 10.1007/S10973-015-4494-3
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摘要: The lipase from Aspergillus niger, obtained solid-state fermentation of pumpkin seed flour, was encapsulated in a sol–gel matrix. silica by the technique and were characterised with regard to superficial area, pore volume size nitrogen adsorption (BJH method), scanning electron microscopy, mass loss upon heating (TG) differential calorimetry. immobilised biocatalyst matrix showed features typical mesoporous solids. presence enzyme confirmed since total BI at temperature 1,000 °C approximately 60 %, while for free 95 %. This new agroindustrial waste, which when has physical–chemical morphological similar those conventional biocatalysts, maybe exploited future applications biocatalytic processes.
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