Medchemexpress LLC Dihydroethidium | 104821-25-2 | 98.83% | 25 MG

Supplier:  Medchemexpress LLC 25MGHYD0079

Dihydroethidium, also known as DHE, is a peroxide indicator that penetrates cell membranes to form a fluorescent protein complex with blue fluorescence. After entering cells, it primarily localizes in the cell membrane, cytoplasm, and nucleus, with the strongest staining effect in the nucleus. It produces inherent blue fluorescence and, upon dehydrogenation, combines with RNA or DNA to produce red fluorescence.

• Peroxide indicator
• Penetrates cell membranes
• Forms a fluorescent protein complex with blue fluorescence
• Primarily localized in cell membrane, cytoplasm, and nucleus, strongest staining in the nucleus
• Produces inherent blue fluorescence (Ex 370 nm, Em 420 nm)
• Combines with RNA or DNA after dehydrogenation to produce red fluorescence (Ex 300 nm, Em 610 nm; 535 nm also usable for excitation)
• Solid form
• Pale purple to light pink color
• For research use only

Catalog No. 50-004-13421