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生物通
8月
磁性纳米颗粒固定化黑曲霉脂肪酶ANL@Fe3O4-SiO2-APTES的构建及其在油脂 ...
针对游离脂肪酶稳定性差、回收困难等问题,研究人员通过氨基烷基化修饰磁性纳米颗粒(Fe3O4-SiO2-APTES)固定化黑曲霉脂肪酶(ANL),开发出高负载量(127.68 mg/g)、高活性(1132.26 U/g)的ANL@Fe3O4-SiO2-APTES生物催化剂。该催化剂显著提升棕榈硬脂(PS)与米糠油 ...
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