1 条结果 关键词:冷冻酶 ×

Fluorescent Biosensor for Rapid and Accurate Detection of Dopamine Based on Oxidized Single-Walled Carbon Nanohorns and Cryonase Enzyme.

Molecules (Basel, Switzerland) 2026 Wang J, Liu X, Feng T

本研究开发了一种新型高灵敏荧光传感平台,用于快速、特异性检测多巴胺(DA)。该策略将氧化单壁碳纳米角(oxSWCNHs)对荧光素酰胺(FAM)标记适配体的强吸附能力和优异荧光猝灭效应,与冷冻酶(cryonase enzyme)的高效切割特性相结合。无DA时,FAM标记适配体通过强超分子作用被oxSWCNHs吸附并屏蔽,引发明显荧光猝...