双苯并咪唑 H 33342 三盐酸盐 *Sigma货号：B2

应用
Bisbenzimide Hoechst 33342 is a specific staining agent for double stranded high AT content regions, which has been proven to replace several known DNA embeddings. This fluorescent dye has been used for sorting live cells based on DNA content, flow cytometry DNA content determination, and visualization of chromatin distribution in live cells. It has been used to detect BrdU incorporation in cells, apoptosis, and initial stage studies of cell cycle allocation. Chromosomes that are dividing or replicating will not be stained by this dye Suitable for DNA, chromosome, and nucleus staining
Can be used for fluorescence microscopy or flow cytometry