Synonyms:
EthD-1, EtDi
M-Clarity™ quality level = MQ100
E1903-.5ML
E1903-.5MLEA
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E1903-.5ML
Ethidium homodimer I 2 mM dans le DMSO ≥95% (par CCM), Sigma-Aldrich®
Ethidium homodimer I
Ethidium homodimer is a red fluorescent dye. It cannot cross an intact plasma membrane, but can easily pass through a damaged plasma membrane. Ethidium homodimer is used to check membrane integrity. One molecule of EthD-1 will non-selectively bind four base pairs in dsDNA.
- Ethidium homodimer I solution has been used to check membrane integrity in sperms
- Stains ssDNA, dsDNA, RNA, oligonucleotides, and triplex DNA structures
- Used to detect DNA in solution