Hoechst S 769121 (Nuclear yellow) is a DNA-selective dye that is used to label DNA content in live and fixed cells. Upon binding to DNA, nuclear yellow fluoresces, and this fluorescence can be measured using fluorescence microscopy, microplate fluorometry, or flow cytometry. Nuclear yellow displays excitation/emission maxima of 355/495 nm, respectively.
Molecular Weight:
596.96
Purity:
95.0%
CAS Number:
[74681-68-8]
Formula:
C25H28Cl3N7O2S
Target:
Fluorescent Dye
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