A SiQD-based hydrogel fiber sensor for portable, on-site β-galactosidase detection in serum
Abstract
. It exhibited a combination of high sensitivity, excellent selectivity, strong anti-interference capability, facile fabrication and portability. The sensor accurately quantified β-Gal in real serum and urine samples, with reliability confirmed through standard-addition recovery tests. This represents a mobile, highly effective approach for online, ultratrace β-Gal activity detection in biological specimens and opens new avenues for portable biosensor development.
Fields of Study & Subjects
Telomeres
Telomerase
and Senescence
Advanced Fiber Optic Sensors
Analytical Chemistry and Sensors
Publication details
- Journal / source
- Journal of Materials Chemistry B
- Publisher
- Royal Society of Chemistry (RSC)
- Volume
- 14
- Issue
- 21
- Pages
- 6702–6709
- Publication date
- 1 January 2026
- Language
- EN