Safeguarding the catalytic activity and stability of polyaniline chitosan silver nanocomposite bound beta-galactosidase against product inhibitors and structurally related compound.
本研究评估β-半乳糖苷酶(β-galactosidase, bGS)催化反应产物葡萄糖和半乳糖及其结构相关化合物维生素C(VC)对游离酶以及吸附于聚苯胺-壳聚糖纳米复合(PANI-CS-NC)和聚苯胺-壳聚糖-银纳米复合(PANI-CS-Ag-NC)上的固定化bGS催化活性的影响。结果表明,上述化合物均使可溶性酶活性下降,抑制顺序为...