Sulfo-Cyanine5 NHS Ester (CAS: 2230212-27-6) is a water-soluble far-red fluorescent dye (Ex: ~646 nm, Em: ~662 nm). It is ideal for bioconjugation in aqueous environments, fluorescence microscopy, flow cytometry, and protein labeling.
Fluorescent Dye > Cyanine Dyes > Sulfo Cyanine5 Dye
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