WSP-5 is a selective fluorescent probe designed for rapid detection of hydrogen sulfide (H₂S) in biological samples and live cells. It operates via a reaction-based “fluorescence turn-on” mechanism, in which WSP-5 reacts specifically and swiftly with H₂S to generate a highly fluorescent product. The probe exhibits excitation and emission maxima at 502 nm and 525 nm, respectively.
Due to its excellent selectivity, sensitivity, and biocompatibility, WSP-5 is widely used in studies of H₂S biology, cellular signaling, and redox homeostasis.
WSP-5 is a selective fluorescent probe designed for rapid detection of hydrogen sulfide (H₂S) in biological samples and live cells. It operates via a reaction-based “fluorescence turn-on” mechanism, in which WSP-5 reacts specifically and swiftly with H₂S to generate a highly fluorescent product. The probe exhibits excitation and emission maxima at 502 nm and 525 nm, respectively.
Due to its excellent selectivity, sensitivity, and biocompatibility, WSP-5 is widely used in studies of H₂S biology, cellular signaling, and redox homeostasis.
Store lyophilized at -20ºC, keep desiccated. In lyophilized form, the chemical is stable for 36 months. In solution, store at -20ºC and use within 1 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.
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