Thiazole orange dimer YOYO 1
Product Specifications
CAS Number
143413-85-8
Target
Others
Related Pathways
Others
Bioactivity
Thiazole orange dimer YOYO-1 is a green fluorescent dye used for DNA staining. It is a tetracationic homodimer of oxazole yellow (YO) and is typically provided as a tetraiodide salt. In aqueous buffer, the free YOYO-1 dye (λmax 458 nm; λmax 564 nm) exhibits low fluorescence quantum yield, but upon binding to double-stranded DNA through diintercalation, its fluorescence intensity increases by 3200 times (λmax 489 nm; λmax 509 nm) .
Smiles
CN(C1=CC=CC=C1O/2)C2=C/C3=CC=[N+](C4=C3C=CC=C4)CCC[N+](C)(C)CCC[N+](C)(C)CCC[N+]5=CC=C(C6=C5C=CC=C6)/C=C7N(C8=CC=CC=C8O\7)C.[I-].[I-].[I-].[I-]
Molecular Formula
C49H58I4N6O2
Molecular Weight
1270.64
Shipping Conditions
Ice Packs
Storage Temperature
-20°C
Available Sizes
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