DMAO, 2 mM in DMSO
A membrane-permeable DNA dye, excellent for staining both gram positive and gram negative bacteria. Stained cells can be detected by fluorescence microscopy or flow cytometry.
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Bacterial Viability and Gram Stain Kit
A convenient assay for distinguishing between gram-negative and gram-positive, as well as live versus dead bacteria.
BactoView™ Live Fluorescent Bacterial Stains
Live cell bacteria stains, suitable for flow cytometry or fluorescence microscopy. Stain live and dead, gram-positive and gram-negative bacteria with green or red fluorescence.
Ethidium Homodimer III (EthD-III)
A red fluorescent dead cell stain for bacteria and mammalian cells that is brighter than Ethidium Homodimer I.
Live-or-Dye NucFix™ Red Staining Kit
A red fluorescent dye to covalently label dead cells, allowing cells with permeable plasma membranes to be detected in flow cytometry and microscopy.
NucSpot® Live Cell Nuclear Stains
No-wash, fluorescent DNA nuclear stains dyes with low toxicity for long-term live cell imaging or fixed cell staining. Choose green or far-red fluorescence.
Viability/Cytotoxicity Assay Kit for Bacteria Live & Dead Cells
This kit provides two-color fluorescence staining of both live bacteria (green) and dead bacteria (red) using two DNA dyes, DMAO and EthD-III.