Biotium

PAGE GelRed® is a non-toxic, non-mutagenic red DNA gel stain specifically designed to stain DNA in polyacrylamide gels. PAGE GelRed® can be imaged using a 254 nm UV transilluminator with an ethidium bromide filter. While PAGE GelRed® also can be used to stain DNA in agarose gels, Biotium's original...

6-ROX cadaverine (ROX cadaverine, 6-isomer) can be coupled to activated carboxy groups or sulfonyl chlorides. Red fluorescent ROX has absorbance/emission at 568/595 nm. Unit size: 5 mg.

Ready to use permeabilization buffer for intracellular immunofluorescence staining for microscopy or flow cytometry. Also available in the Flow Cytometry Fixation/Permeabilization Kit.

BactoView™ Dead 570/585 is a novel red fluorescent DNA dye for no-wash staining of dead bacteria. Unlike traditional dyes like PI that readily stain live gram+ cells, BactoView™ Dead dyes selectively stain dead cells in both gram+ and gram- strains. 500X in water, 100 uL.

AccuClear® Ultra High Sensitivity dsDNA Quantitation Kit utilizes a novel, next-generation DNA binding dye for highly sensitive and accurate quantitation of purified dsDNA samples across a broad range of DNA concentrations. The assay is linear between 0.03 ng and 250 ng of dsDNA per assay in...

This product is prepared by labeling highly cross-adsorbed donkey anti-rat 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...

3,6,9,12-Tetraoxatetradecane-1,14-diyl dimethanethiosulfonate is a water soluble MTS cross-linker. Stock solutions made in anhydrous DMF are stable for at least two months if stored at -20°C. However, stock solutions made in water or buffer should be used immediately.       ...

Goat anti-mouse IgG1 isotype-specific secondary antibody labeled 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 CF®594 dye has...

5-SFX (full name: 6-(Fluorescein-5-carboxamido)hexanoic acid, succinimidyl ester, single isomer) has a 6-atom aminohexanoyl spacer group that separates the fluorescein dye and the amine-reactive group. &lamba;_Ex/&lamba; _Em(pH9) = 494/521nm Yellow solid soluble in DMF, DMSO or...

Goat anti-guinea pig IgG (H+L) labeled with near-infrared (near-IR) fluorescent CF®770 dye (excitation/emission 770/797 nm). The antibody has been adsorbed against bovine, chicken, goat, Syrian hamster, horse, human, mouse, rabbit, sheep and rat serum. 2mg/mL in PBS/50% glycerol/2mg/ml BSA/0.05%...

Similar to other sulforhodamine dyes, the highly water-soluble sulforhodamine G can also be used as a polar tracer for the studies of cell morphology and neuronal cell-cell communication.    &lamba;_Ex/&lamba; _Em = 529/548 nm   Orange red solid soluble in water...

LysoView™ 640 is a far-red live cell lysosome stain for the Cy®5 channel. It has excitation/emission at 640/671 nm under acidic conditions. Supplied at 1000X in DMSO, 50 uL.

Ac-DEVD-CHO is a synthetic tetrapeptide competitive inhibitor for Caspase-3/7, and contains the amino acid sequence of the PARP cleavage site. Ac-DEVD-CHO can be used to inhibit Caspase-3/7 activity in apoptotic cells, and to study events downstream of Caspase-3/7 activation. Soluble in DMSO Store...

6-SFX (full name: 6-(Fluorescein-6-carboxamido)hexanoic acid, succinimidyl ester, single isomer) has a 6-atom aminohexanoyl spacer group that separates the fluorescein dye and the amine-reactive group. &lamba;_Ex/&lamba;_Em (pH 9) = 494/521 nm Yellow solid soluble in DMF, DMSO or...

CF® dye labeled dextrans could be used as a fluorescent fluid-phase markers to study cell permeability, endocytosis, or mechanisms of biomolecular delivery. The dextran conjugates are available in a variety of molecular weights, and contain a formaldehyde-fixable free-amine group. CF® dyes are...

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

NucSpot® 650/665 is a novel far-red fluorescent DNA binding dye for nuclear-specific counterstaining in fixed cells or tissue sections, or selective staining of dead cells in culture. excitation/emission 653/671 nm (with DNA). 1000X in DMSO, 100 uL.

This product is prepared by labeling highly cross-adsorbed goat anti-chicken IgY (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 high quality goat anti-mouse IgG (H+L) with CF®647 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®647 dye has...

This product is prepared by labeling high quality goat 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 fluorescent...

Goat anti-mouse IgG2a isotype-specific secondary antibody labeled with biotin. The conjugate is prepared from affinity-purified antibodies that react with Fc portion of the heavy chain of mouse IgG2a. To minimize cross reactivity, the antibodies are cross-adsorbed against other mouse IgG subclasses...

X-β-D-cellobioside (5-Bromo-4-chloro-3-indolyl-beta-D-cellobioside) is a chromogenic substrate for β-cellobiosidase. Enzymatic cleavage of the substrate generates a dark blue-colored precipitate. White solid soluble in DMSO Store at 4°C and protect from light...

This product is fluorescently-labeled concanavalin A (Con A). Con A is a widely used lectin that selectively binds to a-mannopyranosyl and a-glucopyranosy residues, found in the cell wall of yeast and fungi, and the cell membrane of mammalian cells. CF® dyes are Biotium's line of next-generation...

Biotin-16-dUTP can be enzymatically incorporated into DNA via nick translation, random priming, or 3' end terminal labeling. The terminal deoxynucleotidyl transferase (TdT)-mediated biotin-dUTP nick end-labeling (TUNEL) method has been commonly used for apoptosis studies. The number '16' is the...