Biotium

RedDot™2 is a far-red cell membrane-impermeable nuclear dye similar to Draq7™, with excitation/emission at 665/695 nm for detection in the Cy®5 channel. The dye is ideal for specifically staining the nuclei of dead cells with minimal cytoplasmic RNA staining. RedDot™2 provides excellent nuclear...

Live-or-Dye™ Fixable Viability Staining Kits are designed for discrimination between live and dead cells during flow cytometry.

Similar to A-23187, 4-Bromo A-23187 is used for in situ calibrations of fluorescent Ca 2 indicators to equilibrate intracellular and extracellular calcium concentrations and to allow Mn 2 to enter cells to quench indicator fluorescence. However, since 4-bromo A-23187 is nonfluorescent, it is...

EvaGreen® Dye, 2000X in DMSO is offered for customers with specialized applications requiring a concentrated dye solution.  Note: for most qPCR applications, we recommend our ready-to-use Forget-Me-Not™ EvaGreen® qPCR Master Mixes or EvaGreen® Dye, 20X in water.  EvaGreen® dye is...

This product is bovine anti-goat IgG labeled with CF®543 dye. CF® dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Orange fluorescent CF®543 dye has excitation/emission at 541/560...

Go-Go Fast™ DNA Gel Running Buffer is a high voltage running buffer for agarose gel electrophoresis. With Go-Go Fast™, you can run DNA gels up to 300V for 3X faster run times compared to TBE or TAE gels and superior DNA resolution. 1L of 50X buffer makes 50L of 1X running buffer.

GelRed® is a sensitive, stable and environmentally safe fluorescent nucleic acid dyes designed to replace the highly toxic ethidium bromide (EtBr). 6X GelRed® Prestain Loading Buffers are gel loading buffers containing density agents, tracking dyes, and GelRed® dye. The 6X prestain loading buffer is...

A widely used red fluorescent dye for following synaptic activity by staining synaptic vesicles at the synapse or neuromuscular junctions. When used in combination with the green fluorescent dye SynaptoGreen™, synapses or neuromuscular junctions can be imaged independently in two colors. SynaptoRed™...

The Mix-n-Stain™ Maxi FITC Antibody Labeling Kits allows you to label 1 mg of antibody with fluorescein (FITC) in 30 minutes without a purification step. 1 labeling of 1 mg antibody per kit.

High-quality goat anti-digoxigenin (DIG) labeled with blue fluorescent CF®405S dye (excitation/emission 404/431 nm). CF® dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. 2mg/mL, 50...

BrUTP (5-Bromouridine-5'-triphosphate) can be enzymatically incorporated into RNA and detected with anti-BrdU antibodies.    10 mM solution in TE buffer   Store at -20°C   C₉H₁₁BrN₂Na₃O₁₅P₃   MW: 628.98  

This product is prepared by labeling highly cross-adsorbed donkey anti-mouse IgG (H+L) with CF®350 dye. CF® dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. UV-excitable blue...

LipidSpot™ 488, 1000X in DMSO, rapidly stains intracellular lipid droplets with bright green fluorescence in live or fixed cells, with no wash step required. LipidSpot™ 488 shows minimal background staining of cellular membranes or other organelles, unlike traditional dyes like Nile Red.

DiIC₁₈(3); 1,1'-dioctadecyl-3,3,3',3'-tetramethylindocarbocyanine    DiI is a widely used carbocyanine membrane dye that labels cell membranes by inserting its two long (C₁₈ carbon) hydrocarbon chains into the lipid bilayer. Particularly, it has been extensively used...

CD9 (2310.9) is a recombinant mouse monoclonal antibody that recognizes the human tetraspanin protein CD9. This antibody has been validated in immunofluorescence microscopy. Each is supplied at 5 mg/mL, with sufficient antibody for 25 (125uL) or 100 (500uL) tests and is BSA-free and azide-free....

SGC3 is a coumarin styryl dye that binds to membranes in a manner similar to the FM® dyes. It becomes highly fluorescent upon insertion into lipid bilayers.    &lamba;_Ex/&lamba; _Em: 484/563 nm (in MeOH)   Dark Orange solid soluble in water     FM is a...

This product is prepared by labeling highly cross-adsorbed donkey anti-rabbit IgG (H+L) with CF®640R dye. CF® dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Far-red fluorescent...

This product is prepared by labeling highly cross-adsorbed donkey anti-human IgG (H+L) with CF®488A dye. CF® dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Green fluorescent...

L-NIL ( N 6 -(1-Iminoethyl)-lysine, hydrochloride) is a potent and selective inhibitor of nitric oxide synthase that exhibits about 28-fold greater selectivity for inducible nitric oxide synthase (IC₅₀ = 3.3 uM) than for the rat brain constitutive enzyme (IC₅₀ = 92 uM). It...

This product is prepared by labeling highly cross-adsorbed goat anti-chicken IgY (H+L) with CF®640R dye. CF® dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Far-red fluorescent...

5-(and-6)-Carboxy-2',7'-dichlorofluorescein diacetate, succinimidyl ester is a useful fluorescent tracer that can passively diffuse into cells and covalently label intracellular proteins, resulting in long-term cell labeling. The reagent itself is colorless and nonfluorescent but becomes brightly...

5-Cyano-2,3-ditolyl tetrazolium chloride (CTC) has been used to evaluate the respiratory activity of many bacterial populations as well as populations undergoing drug efficacy evaluations. Healthy cells respiring via the electron transport chain will absorb and reduce CTC into an insoluble, red...

AM2-10 is a fixable analog of SynaptoGreen™ C2.    Dark red solid soluble in water   C₂₅H₃₇Cl₃N₄   MW: 503.5    

MTS-TAMRA (MTS-5(6)-carboxytetramethylrhodamine, mixed isomers) is a fast-reacting and highly selective thiol-reactive label that permits one to attach the popular fluorescent dye carboxytetramethylrhodamine to a thiol group. &lamba;_Ex/&lamba;_Em (MeOH) = 540/565 nm Red solid...