A conformation-dependent bifunctional fluorescent sensor for viscosity–pH monitoring in oxidative stress models
A conformation-dependent bifunctional sensor is developed by capitalizing on a vibration-induced emission chromophore for viscosity sensing and an acid-triggered oxazolidine switch for pH sensing. This design yields a large Stokes shift (>150 nm), enabling dual-channel and crosstalk-free monitoring of viscosity and pH in oxidative stress models.
Authors
- Lifang Guo (ORCID: https://orcid.org/0000-0003-1259-7484)
- Haijiao Wu
- Yuxi Ding
- Liying Luo
Institutions
- East China University of Science and Technology (CN)
Publication Details
- Journal
- The Analyst
- Published
- 2026-01-01
- DOI
- https://doi.org/10.1039/d5an01169h
- Primary Topic
- Molecular Sensors and Ion Detection
- Type
- article
- Field-Weighted Citation Impact
- 0.00