1 条结果 关键词:L-赖氨酸 ×

A novel approach for the selective analysis of l-lysine in untreated human serum by a co-crosslinked l-lysine-α-oxidase/overoxidized polypyrrole bilayer based amperometric biosensor.

Bioelectrochemistry (Amsterdam, Netherlands) 2018 Ciriello R, De Gennaro F, Frascaro S, Guerrieri A

本文报道了一种基于L-赖氨酸-α-氧化酶(LO)共交联固定于过氧聚吡咯(oPPy)修饰铂电极(Pt/oPPy)表面的安培型生物传感器,可用于未处理人血清中L-赖氨酸(Lys)的分析。通过酶动力学优化,使来自绿色木霉的低特异性LO也能在存在其他干扰氨基酸时选择性识别Lys;动力学研究还首次揭示了该酶的别构行为。该传感器灵敏度为0.11...