Hoechst (34580)

Hoechst (34580) is a cell-permeant, fluorogenic nucleic acid stain. It has an excitation peak at 371 nm and an emission peak at 440 nm. It is useful in counter-staining nuclei in both flow cytometry and microscopy. see less Hoechst (34580) is a cell-permeant, fluorogenic nucleic acid stain. It has an excitation peak at 371 nm and an emission peak at 440 nm. It is useful in counter-staining nuclei in both flow cytometry and microscopy.