Inorganic Chemistry, Год журнала: 2024, Номер unknown
Опубликована: Дек. 9, 2024
Monitoring acetylcholinesterase (AChE) activity and its inhibitor is crucial yet challenging for the early diagnosis treatment of neurological diseases. In this study, we present Au nanoparticle decorated CoAl layered double hydroxide monolayer (Au@CoAl-LDH-m) as a peroxidase-like (POD) nanozyme sensitive colorimetric detection AChE inhibitor, thiamine pyrophosphate (TPP). Remarkably, Au@CoAl-LDH-m can catalyze oxidation chromogenic substrates through POD-like activity, which effectively inhibited by thiocholine (TCh, catalytic product AChE), thereby enabling TPP visible readout. The approach provides highly specificity assay with broader linear response range (1-100 mU mL
Язык: Английский