A near-infrared crosstalk-free FRET fluorescent probe for highly specific detection of sulfite and viscosity as well as its multi-applications

Key Points

• Detection of sulfite and viscosity shows significant specificity with the developed fluorescent probe, enhancing analytical applications.
• A near-infrared crosstalk-free FRET fluorescent probe achieved precise measurements for sulfite concentrations and viscosity levels.
• Application of the probe reveals versatility in various fields, indicating potential benefits in environmental and industrial analyses.
• Development highlights the need for improved detection mechanisms, which could advance research in biochemical assessments.