Fluorescence Microscopy
Check out our full catalog of fluorescent probes, background quenchers, mounting media, and other accessories for fluorescence microscopy.
Learn more about Biotium’s novel CF® Dye probes for antibodies and conjugates, featuring exceptional brightness and photostability over other commercially available probes.
Biotium also offers EverBrite™ Mounting Media with superior antifade protection for long-lasting fluorescent signal in your stored slides.
NucSpot® Live Cell Nuclear Stains
40082-T, 40081-T, 40082, - 40081View allHide
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
30089, 30089-T, 30088, 30088-T, 30090, - 30090-TView allHide
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
30092, 30092-T, 30093, 30093-T, 30094, 30094-T, 30095, 30095-T, 30096, 30096-T, 30097, 30097-T, 30098, 30098-T, 30099, 30099-T, 30101, 30101-T, 30102, 30102-T, 30103, 30103-T, 30104, - 30104-TView allHide
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
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
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
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
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.
TrueBlack® Lipofuscin Autofluorescence Quencher
23007, - 23011View allHide
This unique reagent quenches lipofuscin autofluorescence in tissue sections for immunofluorescence staining and can also help to reduce autofluorescence from other sources like extracellular matrix.
TrueBlack® IF Background Suppressor System (Permeabilizing)
23012, 23012B-1L, 23012B-100ML, - 23012-TView allHide
A buffer set that blocks non-specific antibody binding as well as direct interaction of fluorescent dyes on antibodies with cells or tissue sections.
TrueBlack® WB Blocking Buffer Kit
23013, 23013B-1L, 23013A-500ML, - 23013-TView allHide
Buffer system optimized for fluorescence-based western provides superior specificity, sensitivity, and background suppression.
Tyramide Amplification Kit with HRP Goat Anti-Mouse and CF® Dye or Biotin Tyramide
33000, 33003, 33006, 33009, 33012, 33015, - 33018View allHide
Kits for increasing immunofluorescence sensitivity using HRP-catalyzed tyramide signal amplification; with your choice of next-generation fluorescent CF® dyes or biotin.
Tyramide Amplification Kit with HRP Goat Anti-Rabbit and CF® Dye or Biotin Tyramide
33001, 33004, 33007, 33010, 33013, 33016, - 33019View allHide
Kits for increasing immunofluorescence sensitivity using HRP-catalyzed tyramide signal amplification; with your choice of next-generation fluorescent CF® dyes or biotin.
Tyramide Amplification Kit with HRP Streptavidin and CF® Dye or Biotin Tyramide
33002, 33005, 33008, 33011, 33014, 33017, - 33020View allHide
Kits for increasing immunofluorescence sensitivity using HRP-catalyzed tyramide signal amplification; with your choice of next-generation fluorescent CF® dyes or biotin.
ViaFluor® Live Cell Microtubule Stains
70063-T, 70063, 70062-T, 70062, 70064-T, - 70064View allHide
Cell-permeant probes for imaging the microtubule cytoskeleton in live cells. Available with blue, green, or far-red fluorescence.
ViaFluor® SE Cell Proliferation Kits
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.
CellBrite® Cytoplasmic Membrane Dyes
30079, 30078, 30077, 30070, 30021, 30022, 30023, - 30024View allHide
Dye solutions of lipophilic carbocyanine dyes DiB, Neuro-DiO, DiI, and DiD, as well as novel near-infrared lipophilic dyes for non-toxic labeling of cytoplasmic membranes.