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Ethidium Homodimer-2

Ethidium Homodimer-2

Catalog # Pkg Size Price(USD) Quantity Buy this product
R-C-3665 2mg 350.00
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R-C-3665 5mg 620.00
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R-C-3665 10mg 1150.00
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Product description

Ethidium Homodimer-2 (EthD-2) is usually used as a cell-impermeant viability indicator. It is a high-affinity nucleic acid stain that is weakly fluorescent until bound to DNA and emits red fluorescence (excitation/emission maxima ~535/624). It is often used together with Calcein AM. The viability of cells can be readily assessed by staining with calcein acetoxymethyl ester (Calcein AM) and EthD-2. 


Appearance Red
Molecular Weight 857
purity >95%
CAS 61926-22-5
Solubility N/A
Storage -20℃, protected from light and moisture
Transportation 4-25℃ temperature for up to 3 weeks
Stability 2 years
Excitation 527nm
Emission 624nm
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