TY - EJOU AU - FANG, YINCHUN AU - LIU, XINHUA AU - YANG, XU AU - WANG, CUIE TI - Covalent Immobilization of Lipase on Novel Nanofibrous Membrane for Catalysis of the Organic Synthesis T2 - Journal of Polymer Materials PY - 2019 VL - 36 IS - 2 SN - 0976-3449 AB - Enzymes are green biocatalysts which have been widely used in many fields. Immobilization enzymes on nanofibrous membrane possessed easy recycling and high stability which would broaden their applications. Covalent immobilization of lipase could endow them higher stability than other protocols. In this study, a novel nanofibrous membrane containing epoxy groups and hydrophilic polyethylene oxide branch was used as a support for lipase immobilization. The immobilized lipase was used as the biocatalyst to catalyse Rap. stroermer reaction. The results showed that it obtained the high product yield of 88% when the volume ratio of methanol and water was 4:1, the dosage of immobilized lipase was 40~50 mg, the reaction temperature and time were 30~35 °C and 10 h. KW - Enzyme immobilization KW - Lipase KW - Electrospinning KW - Biocatalyst KW - Organic synthesis DO - 10.32381/JPM.2019.36.02.1