Thiazole Red Homodimer (TOTO®-3), 1 mM in DMSO
Thiazole red homodimer (TRhD), also know as TOTO®-3, is a cell-impermeant, high-affinity, far-red fluorogenic nucleic acid stain.
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Product Description
Thiazole red homodimer (TRhD), also know as TOTO®-3, is a cell-impermeant, high-affinity nucleic acid stain based upon a symmetric cyanine dye dimer. The dye is essentially nonfluorescent in the absence of nucleic acids, but exhibits bright far-red fluorescence when bound to nucleic acids. TRhD is also used as a nuclear counterstain and dead cell indicator.
- λEx/λEm (with DNA): 642/660 nm
- Blue solution
- Store at 4°C and protect from light
- C53H62I4N6S2
- MW: 1354.85
TOTO is a registered trademark of Thermo Fisher Scientific.
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