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Thiazole Red, 1mM in DMSO

Thiazole red, also known as TO-PRO®-3, is a cell-impermeant, high-affinity far-red nucleic acid stain.

Product Attributes

Cellular localization

Nucleus & cytoplasm

Assay type/options

No-wash staining, Real-time imaging

Cell permeability

Membrane impermeant

Apoptosis/viability marker

Dead cell stain

Colors

Far-red

Excitation/Emission

642/661 nm (with DNA)

Size
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1 mL
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Protocols
SDS

Product Description

Thiazole red, also known as TO-PRO®-3, is a cell-impermeant, high-affinity carbocyanine monomeric nucleic acid stain that is essentially nonfluorescent in the absence of nucleic acids but exhibits excitation/emission maxima ~642/661 nm when bound to nucleic acids. Thiazole red is also used as a nuclear counterstain and dead cell indicator.

 

TO-PRO is a registered trademark of Thermo Fisher Scientific.

 

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