Biotium

The AccuGreen Broad Range dsDNA Quantitation Solution is designed for DNA Quantitation using a small fluorometer such as the Qubit. The AccuGreen solution contains the dye and buffer for sensitive, accurate dsDNA quantitation on the Qubit fluorometer. DNA standards are not provided.

ExoBrite™ RPE CD63 Flow Antibody is optimized for detection of the exosome marker CD63 in isolated exosomes by flow cytometry in the PE channel. Recommended for instruments optimized for small particle flow. 25 or 100 tests.

This product is prepared by labeling highly cross-adsorbed donkey anti-goat IgG (H+L) with CF®680 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/near-IR...

We offer centrifugal ultrafiltration devices with two molecular weight cut-off options: MWCO=10 kD (10K) and MWCO=3 kD (3K). The ultrafiltration membrane allows molecules with molecular weight smaller than the cut-off to pass through into the filtrate collection tube, while molecules larger than the...

This product is prepared by labeling highly cross-adsorbed donkey anti-chicken IgY (H+L) with CF®594 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. Deep-red fluorescent...

The fluorescence of NBD is highly dependent on the environment; it is virtually nonfluorescent in water but becomes strongly green fluorescent in hydrophobic media. NBD-ethylenediamine can be readily coupled to activated carboxy groups or sulfonyl chlorides.   ...

Staurosporine is a potent and cell-permeable inhibitor of a wide variety of protein kinases including protein kinase C (IC50 = 0.7 nM), protein kinase A (IC50 = 7 nM), and protein kinase G (IC50 = 8.5 nM). Staurosporine induces apoptosis in human neuroblastoma cells and chick embryonic...

Fluorescent biocytin conjugates are cell-impermeant, fixable polar tracers with biotin and an aldehyde-fixable primary amine groups. Polar tracers are commonly used to investigate cell-cell and cell-liposome fusion as well as membrane permeability and transport through gap junctions or cell uptake...

This product is prepared by labeling high quality goat anti-rabbit IgG (H+L) with biotin.

This product is prepared by labeling high quality F(ab')2 fragment of goat anti-rabbit IgG (H+L) 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...

Annexin V fluorescent conjugates can be used to detect apoptotic cells. The human anticoagulant Annexin V is a 35-36 kDa calcium-dependent phospholipid-binding protein with high affinity for phosphatidylserine (PS). In normal viable cells, PS is located on the inner leaflet of the cytoplasmic...

This product is prepared by labeling high quality F(ab')2 fragment of goat anti-mouse IgG (H+L) with biotin.

CF® dye picolyl azide reacts with alkyne to form 1,2,3-triazole by 1,3-dipolar Huisgen cycloaddition through the use of a much lower copper (I) concentration without sacrificing reaction efficiency. CF® dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness,...

4-Di-1-ASP is a styryl dye stains mitochondria of live cells. It has also been used to stain glioma cells in living brain tissues.    &lamba;_Ex/&lamba; _Em = 474/606 nm (MeOH)   Store at 4°C and protect from light, especially in solution  ...

This product is prepared by labeling high quality goat anti-guinea pig IgG (H+L) with CF®633 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 CF®633...

Biotium's goat anti-human IgG, Fc gamma specific antibody is labeled 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 CF®640R dye has...

Biotin-PEO₄-propionate SE (Biotin-PEO₄-propionate succinimidyl ester) is a water soluble biotin derivative that can be readily coupled to primary or secondary amines. White solid soluble in water or DMSO Store at -20°C C₂₅H₄₀N₄O₁₀S...

BAPTA and its derivatives are calcium chelators that are commonly used to form calcium buffers with well-defined calcium concentrations. By injecting the chelators into cells or by incubating cells with the AM ester form of the chelators, one can control the cytosolic calcium concentration, an...

Sulforhodamine 101 cadaverine can be coupled to activated carboxy groups or sulfonyl chlorides. &lamba;_Ex/&lamba;_Em (MeOH) = 583/603 nm Dark purple solid soluble in DMSO or DMF Store at 4°C and protect from light...

Mix-n-Stain™ Antibody Labeling Kits are a revolutionary antibody labeling technology that allows you to label your antibody with a fluorescent dye in 30 minutes without a purification step. • Red fluorescent Cyanine 555 is structurally identical to Cy®3 • Far-red fluorescent Cyanine 647 is...

5-TAMRA-PEO3-amine (Tetramethylrhodamine-PEO3-amine) has a long water-soluble PEG spacer separating the dye and the amine functional group. The dye can be coupled to activated carboxy groups or sulfonyl chlorides.    &lamba;_Ex/&lamba;_Em (MeOH) = 544/571 nm   Dark...

This product is prepared by labeling highly cross-adsorbed goat anti-mouse 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...

This product is prepared by labeling highly cross-adsorbed donkey anti-sheep IgG (H+L) with CF®555 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-red fluorescent...

This product is prepared by labeling high quality F(ab')2 fragment of goat anti-mouse 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...