A SiQD-based hydrogel fiber sensor for portable, on-site β-galactosidase detection in serum
- 28 April 2026
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of Materials Chemistry B
- Vol. 14 (21) , 6702-6709
Abstract
A portable hydrogel fiber-optic sensor for on-site β-galactosidase (β-Gal) detection: β-Gal hydrolysis induces purple Cu( i )-BCA, which quenches SiQD fluorescence in hydrogel via an inner filter effect for point-of-care diagnostics.Keywords
Funding Information
- Basic and Applied Basic Research Foundation of Guangdong Province (2026A1515010139)
- Natural Science Foundation of Hebei Province (F2024501044)
- Fundamental Research Funds for the Central Universities (N2423029)
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