Ethidium homodimer I 2 mM in DMSO ≥95% (durch TLC), Sigma-Aldrich®
Lieferant: SIGMA ALDRICH MICROSCOPY
Synonyme:
EthD-1, EtDi
M-Clarity™ Qualitätsstufe = MQ100
E1903-.5ML
E1903-.5MLEA
372
EUR
E1903-.5ML
Ethidium homodimer I 2 mM in DMSO ≥95% (durch TLC), 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
Formel:
C₄₆H₅₀Cl₄N₈ Molecular Weight: 856,75 g/mol Lagertemperatur: Gefrierschrank |
MDL:
MFCD00210948 CAS-Nummer: 61926-22-5 |
Spezifikation Testergebnisse
Appearance (Colour) | Red |
Appearance (Form) | Liquid |
E Lambda Max at 490-496, in H2O Run on Ethidium Homodimer before dissolution in DMSO |
≥9000 |
Wavelength Lambda Max |
490 - 496 nm |
Purity (TLC) Run on Ethidium Homodimer before dissolution in DMSO |
≥95 % |
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