Hoechst (33258)

Hoechst (33258) is a cell-permeant, fluorogenic nucleic acid stain. It has an excitation peak at 352 nm and an emission peak at 454 nm. It is useful in counter-staining nuclei in both flow cytometry and microscopy. see less Hoechst (33258) is a cell-permeant, fluorogenic nucleic acid stain. It has an excitation peak at 352 nm and an emission peak at 454 nm. It is useful in counter-staining nuclei in both flow cytometry and microscopy.