外科与麻醉：Oxygen vacancies promote electron transfer in PRT@MnO2-x with boosting oxidase-mimicking activity for dual-mode detection of β-galactosidase.

原文摘录：Vacancy engineering has been widely applied to modulate the enzyme-like activity of nanomaterials by adjusting their surface/electronic structures and creating additional active sites. … The dual-mode signal sensor is expected to provide more accurate and robust detection of β-Gal than the single-mode probe, and has a wider application prospect