Cell & Organelle Stains
We offer a wide selection of fluorescent organelle stains and other probes for live or fixed cells. Learn more about our Cellular Stains.
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.
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.
CellBrite™ Fix Membrane Stains
Unique fluorogenic membrane dyes that covalently stain the plasma membrane in live cells, and can withstand both fixation and detergent permeabilization.
Unique fluorogenic membrane dyes that covalently stain the plasma membrane in live cells, and can withstand both fixation and detergent permeabilization.
MemBrite™ Fix Cell Surface Staining Kits
Wide choice of dye colors for covalent staining the surface of live cells to conveniently visualize cell boundaries in immunofluorescence experiments.
Wide choice of dye colors for covalent staining the surface of live cells to conveniently visualize cell boundaries in immunofluorescence experiments.
NucSpot® 470 Nuclear Stain, 1000X in DMSO
A cell membrane-impermeant, nuclear-specific green fluorescent DNA stain.
A cell membrane-impermeant, nuclear-specific green fluorescent DNA stain.
RedDot™1 Far-Red Nuclear Stain, 200X in Water
A far-red live cell nuclear stain similar to Draq5™.
A far-red live cell nuclear stain similar to Draq5™.
RedDot™2 Far-Red Nuclear Stain, 200X in DMSO
A far-red cell membrane-impermeant nuclear dye similar to Draq7™. Ideal for fixed cell nuclear counterstaining with minimal cytoplasmic RNA staining.
A far-red cell membrane-impermeant nuclear dye similar to Draq7™. Ideal for fixed cell nuclear counterstaining with minimal cytoplasmic RNA staining.
ViaFluor® Live Cell Microtubule Stains
Cell-permeant TAXOL®-based probes for imaging the microtubule cytoskeleton in live cells. Available with blue, green, or far-red fluorescence.
Cell-permeant TAXOL®-based probes for imaging the microtubule cytoskeleton in live cells. Available with blue, green, or far-red fluorescence.
ViaFluor® SE Cell Proliferation Kits
Fixable cytoplasmic stains for monitoring cell division by flow cytometry. The dyes can also be used to track cell populations in co-culture.
Fixable cytoplasmic stains for monitoring cell division by flow cytometry. The dyes can also be used to track cell populations in co-culture.
CellBrite™ Cytoplasmic Membrane Dyes
Dye solutions of lipophilic carbocyanine dyes DiB, Neuro-DiO, DiI, and DiD for non-toxic labeling of cytoplasmic membranes.
Dye solutions of lipophilic carbocyanine dyes DiB, Neuro-DiO, DiI, and DiD for non-toxic labeling of cytoplasmic membranes.
CellBrite™ NIR Cytoplasmic Membrane Dyes
Biotium’s CellBrite™ NIR Cytoplasmic Membrane Dyes are ready-to-use dye stock solutions that can be added directly to normal culture media to uniformly label cell membranes with near-infrared lipophilic dyes.
Biotium’s CellBrite™ NIR Cytoplasmic Membrane Dyes are ready-to-use dye stock solutions that can be added directly to normal culture media to uniformly label cell membranes with near-infrared lipophilic dyes.
CF® Dye Hydrazide
Fluorescent CF® dye hydrazides are bright, extremely water-soluble, nontoxic molecules, useful as aldehyde-fixable cell tracers. They can also be used to label aldehyde or ketone groups of polysaccharides, carbohydrates or glycoproteins.
Fluorescent CF® dye hydrazides are bright, extremely water-soluble, nontoxic molecules, useful as aldehyde-fixable cell tracers. They can also be used to label aldehyde or ketone groups of polysaccharides, carbohydrates or glycoproteins.
LipidSpot™ Lipid Droplet Stains
LipidSpot™ dyes rapidly stain lipid droplets in live cells or fixed cells, with no wash step required. Available with green or red/far-red fluorescence.
LipidSpot™ dyes rapidly stain lipid droplets in live cells or fixed cells, with no wash step required. Available with green or red/far-red fluorescence.
LysoView™ Dyes
LysoView™ fluorescent dyes label lysosomes in live cells without a wash step, and are available in multiple colors with options for super-resolution imaging.
LysoView™ fluorescent dyes label lysosomes in live cells without a wash step, and are available in multiple colors with options for super-resolution imaging.
α-Bungarotoxin, CF® Dye and Other Conjugates
Conjugates of α-Bungarotoxin labeled with a selection of our CF® dyes and other labels. Labeled α-bungarotoxin conjugates can be used for staining nicotinic acetylcholine receptors at neuromuscular junctions in tissue sections.
Conjugates of α-Bungarotoxin labeled with a selection of our CF® dyes and other labels. Labeled α-bungarotoxin conjugates can be used for staining nicotinic acetylcholine receptors at neuromuscular junctions in tissue sections.
Bovine Serum Albumin CF® Dye Conjugates
Bright and photostable fluorescent BSA conjugates for applications in which well-defined molecular weight fluid phase tracers are needed. These applications include studying the rate of endocytosis and exocytosis and following vesicle trafficking.
Bright and photostable fluorescent BSA conjugates for applications in which well-defined molecular weight fluid phase tracers are needed. These applications include studying the rate of endocytosis and exocytosis and following vesicle trafficking.
CF® Dye cAMP
Fluorescently labeled cAMP analogs that can be used to probe cAMP receptors.
Fluorescently labeled cAMP analogs that can be used to probe cAMP receptors.