3,3'-Diethylthiadicarbocyanine iodide [DiSC₂(5)] ≥95% (durch TLC) DNA/RNA Vergleichsfarbstoff
Lieferant: Biotium
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Gefahr
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Synonyme:
DTDCI, DiSC2(5), 3-Ethyl-2-[5-(3-ethyl-2(3H)-benzothiazolylidene)-1,3-pentadienyl]benzothiazolium iodide
40041
40041.EA
119
EUR
40041.
3,3'-Diethylthiadicarbocyanine iodide [DiSC₂(5)] ≥95% (durch TLC) DNA/RNA Vergleichsfarbstoff
3,3'-Diethylthiadicarbocyanine iodide [DiSC₂(5)]
DiSC2(5) (3,3′-Diethylthiadicarbocyanine, iodide) binds to DNA-DNA or PNA-DNA duplexes with a large blue-shift of the absorption spectrum. Binding of the dye to PNA-DNA hybrid, in particular, blue-shifts the dye absorption spectrum by as much as 115 nm, offering a visual method to detect nucleic acid hybridization.
- λAbs (pH 7.5 buffer) = 646 nm (free dye); ~586 nm (dsDNA); ~531 nm (PNA-DNA)
- Dark solid soluble in DMSO or MeOH
- Store at 4°C
Formel:
C₂₃H₂₃N₂S₂I Molecular Weight: 518,48 g/mol Lagertemperatur: Kühlschrank |
MDL:
MFCD00074829 CAS-Nummer: 514-73-8 EINECS: 208-186-7 UN: 2811 ADR: 6.1,II |
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