Safeguarding the catalytic activity and stability of polyaniline chitosan silver nanocomposite bound beta-galactosidase against product inhibitors and structurally related compound.

Artificial cells, nanomedicine, and biotechnology 2019 Khan M, Husain Q

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...

综述或非传感器论文 β-半乳糖苷酶酶固定化聚苯胺-壳聚糖纳米复合乳糖

Biosensors based on β-galactosidase enzyme: Recent advances and perspectives.

Analytical biochemistry 2017 Sharma SK, Leblanc RM

本文综述了基于β-半乳糖苷酶（β-galactosidase, β-gal）的生物传感器研究进展与应用前景。β-gal可水解乳糖等含D-半乳糖基底物，因而在乳品加工、乳糖不耐受诊断、临床与食品分析中具有重要价值。作者系统比较了吸附、物理包埋、共价固定、包封、固相法、纳米结构固定以及层层自组装和Langmuir-Blodgett膜等固...

综述或非传感器论文 β-半乳糖苷酶生物传感器乳糖酶固定化