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DHE [Dihydroethidium]


Dihydroethidium (also called hydroethidium) is the chemically reduced form of the commonly used DNA dye ethidium bromide. The probe is useful to detect oxidative activities in viable cells, including respiratory burst in phagocytes. Dihydroethidium itself has blue fluorescence (Ex/Em: 355/420nm) in cells, while the oxidized form ethidium has red fluorescence (Ex/Em: 300/610 nm) upon DNA intercalation. 


Label: Ethidium bromide
Ex/Em: 300/610 nm
Detection Method: Fluorescent
Solubility: DMSO, DMF
Molecular Formula: C21H21N3
Molecular Weight: 315.42
CAS Number: 38483-26-0
Storage Conditions: -20 ℃, protect from light
Shipping Condition: Room Temperature

Probe for ROS

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Buy Cat.No. Product Name Ex/Em(nm) Unit Price
C260 DHE 300/610 25 mg $165


Datasheet (PDF): C260


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