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Flow Cytometry

See below for an array of probes, kits, and accessory products for use in your flow cytometry experiments. We offer a wide selection of dead cell selective stains, as well as probes for monitoring apoptosis, proliferation, cell viability, cell cycle, and membrane potential. Biotium also carries labeled primary antibodies, labeled secondary antibodies, antibody labeling kits, buffers, and other accessory products.

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Live-or-Dye NucFix™ Red Staining Kit

From: $78 Sizes: 50 assays, 200 assaysCatalog #:
32010, - 32010-TView allHide

A red fluorescent dye to covalently label dead cells, allowing cells with permeable plasma membranes to be detected in flow cytometry and microscopy.

Live-or-Dye™ Fixable Viability Staining Kits

From: $77 Sizes: 50 assays, 200 assays, 250 assaysCatalog #:
32022, 32022-T, 32021, 32021-T, 32016, 32017, 32018-T, 32002-T, 32014-T, 32003-T, 32009-T, 32004-T, 32012-T, 32015-T, 32005-T, 32007-T, 32006-T, 32013-T, 32008-T, 32011-T, 32018, 32002, 32014, 32003, 32009, 32004, 32012, 32005, 32006, 32015, 32007, 32013, 32008, - 32011View allHide

Kits to covalently label dead cells, allowing cells with permeable plasma membranes to be excluded from analysis in flow cytometry. A wide variety of dye options for standard flow, spectral flow, and fluorescence microscopy.

NucSpot® 470 Nuclear Stain

From: $65 Sizes: 20 uL, 200 uLCatalog #:
40083-T, - 40083View allHide

Cell membrane-impermeant, nuclear-specific green counterstain. Suitable for fixed cells or staining dead cells in live cultures.

NucSpot® Nuclear Stains

From: $93 Sizes: 20 uL, 100 uL, 200 uLCatalog #:
41040, 41040-T, 41033, 41033-T, 41036, 41036-T, 41037, 41037-T, 41034, 41034-T, 41035, 41035-T, 41038, - 41038-TView allHide

Cell membrane-impermeant, nuclear-specific counterstains. Suitable for fixed cells or staining dead cells in live cultures.

RedDot™1 Far-Red Nuclear Stain, 200X in Water

From: $65 Sizes: 25 uL, 250 uL, 1 mLCatalog #:
40060-T, 40060, - 40060-1View allHide

A far-red live cell nuclear stain similar to Draq5™.

RedDot™2 Far-Red Nuclear Stain, 200X in DMSO

From: $94 Sizes: 25 uL, 250 uL, 1 mLCatalog #:
40061, 40061-1, - 40061-TView allHide

A far-red cell membrane-impermeant nuclear dye with greater nuclear specificity than Draq7™. Ideal for fixed cell nuclear counterstaining with minimal cytoplasmic RNA staining.

ViaFluor® SE Cell Proliferation Kits

From: $63 Sizes: Trial size (1 vial), Set of 10 vialsCatalog #:
30139, 30139-T, 30068-T, 30068, 30086-T, 30086, - 30050View allHide

Fixable cytoplasmic stains for monitoring cell division by flow cytometry. The dyes can also be used to track cell populations in co-culture.

Annexin V CF® Dye Conjugates, Azide-Free, Lyophilized

From: $76 Sizes: 5 ugCatalog #:
29085R-5ug, 29012R-5ug, 29009R-5ug, 29083R-5ug, 29005R-5ug, 29004R-5ug, 29010R-5ug, 29011R-5ug, 29008R-5ug, 29014R-5ug, 29003R-5ug, - 29069R-5ugView allHide

Preservative-free Annexin V conjugates are compatible with real-time staining of apoptotic cells for live cell imaging, fluorescence microscopy, or flow cytometry.

Annexin V Conjugates

From: $117 Sizes: 100 uL, 500 uLCatalog #:
29126, 29085, 29001, 29003, 29004, 29005, 29008, 29009, 29010, 29011, 29012, 29013, 29014, 29069, 29045-100uL, 29045-500uL, 29057-100uL, 29083, - 29057-500uLView allHide

Annexin V fluorescent conjugates can be used to detect apoptotic cells. Annexin V is available conjugated to a wide variety of dyes.

Annexin V Near IR CF® Dye Conjugates

From: $350 Sizes: 25 ugCatalog #:
29070, 29006, 29007, 29046, 29047, 29078, - 29082View allHide

Near-IR Annexin V fluorescent conjugates can be used to detect apoptotic cells and are suitable for in vivo imaging.

Apoptosis and Necrosis Quantitation Kit Plus

From: $223 Sizes: 50 assaysCatalog #: 30065

A convenient assay for quantifying apoptotic (green) and necrotic (red) cells within the same cell population by flow cytometry or fluorescence microscopy.

Apoptotic, Necrotic and Healthy Cells Quantitation Kit Plus

From: $223 Sizes: 50 assaysCatalog #: 30066

A convenient assay for quantifying apoptotic (green), necrotic (red), and total (blue) cells within the same cell population by flow cytometry or fluorescence microscopy.

CF®488A Annexin V and 7-AAD Apoptosis Kit

From: $270 Sizes: 100 assaysCatalog #: 30060

This kit contains CF®488A Annexin V to stain apoptotic cells, and 7-AAD to stain necrotic cells for flow cytometry.

CF®488A Annexin V and PI Apoptosis Kit

From: $270 Sizes: 100 assaysCatalog #: 30061

This kit contains CF®488A Annexin V to stain apoptotic cells green and propidium iodide (PI) to stain necrotic cells red for fluorescence microscopy or flow cytometry.

Dual Apoptosis Assay with NucView® 488 Caspase-3 Substrate & Annexin V

From: $442 Sizes: 50 assaysCatalog #:
30030, 30067, - 30073View allHide

These kits provides two apoptosis markers, our novel NucView® 488 Caspase-3 Substrate and Annexin V conjugate for detecting caspase-3 activation and phosphatidylserine (PS) translocation.

Flow Cytometry Fixation/Permeabilization Kit

From: $35 Sizes: 50 testsCatalog #: 23006

A kit containing fixation and permeabilization buffers used in staining intracellular antigens for flow cytometry.