Oxazole Blue, 1 mM in DMSO
Oxazole blue, also known as PO-PRO™-1, is a blue-fluorescent dead cell stain. This dye is a cell-impermeant nucleic acid stain with excitation/emission maxima of 435/455 nm when bound to nucleic acids.
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7-AAD Solution, 1 mg/mL
7-AAD (7-aminoactinomycin D) is a fluorescent DNA binding dye that is membrane impermeant and therefore generally excluded from viable cells.
NucSpot® 470 Nuclear Stain, 1000X in DMSO
NucSpot® 470 is cell membrane-impermeant, nuclear-specific green fluorescent DNA stain for the FITC channel.
Oxazole Yellow, 1 mM in DMSO
Oxazole yellow, also know as YO-PRO-1, is a green-fluorescent, cell-impermeant nucleic acid stain with excitation/emission maxima of 491/509 nm when bound to nucleic acids. Oxazole yellow can be used as a early marker of apoptosis.
Propidium Iodide, 1 mg/mL in Water
Propidium iodide (PI) is a membrane-impermeant nucleic acid intercalator. The dye is commonly used to selectively stain dead cells in a cell population and also used as a counterstain in multicolor fluorescent imaging.
RedDot™2 Far-Red Nuclear Stain, 200X in DMSO
RedDot™2 is a far-red cell membrane-impermeable nuclear dye similar to Draq7™, with excitation and emission at 665/695 nm. The dye is ideal for specifically staining the nuclei of dead cells with minimal cytoplasmic RNA staining.
Viability/Cytotoxicity Assay kit for Bacteria Live and Dead Cells
This kit provides two-color fluorescence staining of both live bacteria (green) and dead bacteria (red) using two dyes, DMAO and EthD-III.