TO Iodide (TO-PRO®-1), 1 mM in DMSO
TO Iodide, also known as TO-PRO®-1, is a green fluorescent, cell-impermeant nucleic acid stain that can be used to stain dead or fixed cells.
TO Iodide, also known as TO-PRO®-1, is a green-fluorescent, cell-impermeant, high-affinity carbocyanine monomeric nucleic acid stain. The dye is essentially non-fluorescent in the absence of nucleic acids but exhibits strong excitation/emission maxima 515/531 nm when bound to nucleic acids. In addition, the dye is non-cytotoxic and may be used for long-term monitoring of viability in cell cultures.
- Monomeric nucleic acid stain
- λEx/λEm (with DNA) = 515/531 nm
- Supplied at 1 mM in DMSO
- MW: 645
See the table below for other chemical equivalents of Thermo Fisher Scientific’s branded dead-cell selective nucleic acid dyes.
|Oxazole Blue, 1 mM in DMSO||PO-PRO™-1||Blue (434/457 nm)||40091|
|Oxazole Blue Homodimer, 1 mM in DMSO||POPO™-1||Blue (433/457 nm)||40093|
|Oxazole Yellow, 1 mM in DMSO||YO-PRO®-1||Green (491/506 nm)||40089|
|Oxazole Yellow Homodimer, 1 mM in DMSO||YOYO®-1||Green (491/508 nm)||40090|
|TO Iodide, 1 mM in DMSO||TO-PRO®-1||Green (515/531 nm)||40088|
|Thiazole Orange Homodimer, 1 mM in DMSO||TOTO®-1||Green (514/531 nm)||40079|
|Oxazole Red, 1 mM in DMSO||YO-PRO®-3||Far-red (613/629 nm)||40105|
|Oxazole Red Homodimer, 1 mM in DMSO||YOYO®-3||Far-red (612/631 nm)||40106|
|Thiazole Red, 1 mM in DMSO||TO-PRO®-3||Far-red (642/657 nm)||40087|
|Thiazole Red Homodimer, 1 mM in DMSO||TOTO®-3||Far-red (642/661 nm)||40080|
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Oxazole Yellow (YO-PRO®-1), 1 mM in DMSO
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Oxazole Yellow Homodimer (YOYO®-1), 1 mM in DMSO
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Thiazole Green (SYBR® Green I), 10,000X in DMSO
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Thiazole Orange Homodimer (TOTO®-1), 1 mM in DMSO
Thiazole Orange Homodimer (TOhD), also known as TOTO®-1, is a cell-impermeant, high-affinity, fluorogenic green nucleic acid stain.
Thiazole Red (TO-PRO®-3), 1 mM in DMSO
Thiazole Red, also known as TO-PRO®-3, is a cell-impermeant, high-affinity far-red nucleic acid stain.
Thiazole Red Homodimer (TOTO®-3), 1 mM in DMSO
Thiazole red homodimer (TRhD), also known as TOTO®-3, is a cell-impermeant, high-affinity, far-red fluorogenic nucleic acid stain.