Cl- Indicator Probes
- Formula: C14H16BrNO3
- Molecular Weight: 326.19
MQAE is a chloride ion (Cl-) fluorescent probe that can be used to measure chloride concentrations. The fluorescence intensity of MQAE decreases proportionally as Cl- ions increase. MQAE has high cell permeability and is suitable for fluorescence detection such as confocal microscopy and flow cytometry (Ex/Em=350/460 nm).
- Formula: C13H15NO4S
- Molecular Weight: 281.33
SPQ is a fluorescent dye. SPQ can be used to measure chloride ion concentration transients and transport rates in vesicles, cells, and even intact epithelium.
- Formula: C10H13N3OS
- Molecular Weight: 223.29
EtS-DMAB (HClO-green) is a fluorescent probe, which can selectively detect hypochlorous acid (HOCl) (λex=440 nm, λem=610 nm). EtS-DMAB is applied to image exogenous and endogenous HOCl in live cells.
- Formula: C16H15NO3S
- Molecular Weight: 301.36
10-(3-Sulfopropyl)acridinium Betaine is a fluorescent dye with high durability (>3 months).
