Biotium

This product is prepared by labeling highly cross-adsorbed 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 fluorescent...

DiO is a carbocyanine membrane dye that has applications similar to those of DiI. However, DiO has green fluorescent emission and the lateral diffusion rate on the membranes is generally slower than that of DiI. DiO and DiI are often used together in dual color studies. Also see Neuro-DiO, which has...

Live-or-Dye™ Fixable Viability Staining Kits allow discrimination between live and dead cells by flow cytometry or microscopy. Live/dead stains are useful probes to include when analyzing cell surface protein expression by flow cytometry, because they allow intracellular fluorescence signal from...

Phalloidin conjugates are actin filament stains for fixed and permeabilized cells. 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...

MemBrite Fix 640/660 is a far-red fluorescent dye that covalently labels the surface of live cells. Unlike lipophilic membrane dyes, MemBrite is well-retained after fixation and permeabilization or methanol fixation.

EverBrite TrueBlack® with DAPI is a hardset antifade mounting medium with Biotium's unique lipofuscin quencher, for one-step mounting, nuclear counterstaining, and autofluorescence quenching of fluorescently stained samples. It cures over time to form a permanent seal between coverslip and sample.

This product is prepared by labeling highly cross-adsorbed donkey anti-rat IgG (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 SPQ is specifically quenched by chloride via collision. Therefore, chloride concentration is measured by monitoring the degree of fluorescence decrease. The dye can be loaded into cells by hypotonic shock.     White solid soluble in H₂O and DMSO   Store...

Biotin methyltetrazine reacts with cyclooctene (TCO, methylcyclopropene) containing molecules via copper free click chemistry. This copper free bioorthogonal reaction is useful for labeling live cells, or when there are concerns about native protein function loss with copper in cell extracts....

Biotin ethylenediamine in free base form. White solid soluble in DMSO.    Store at 4°C   C₁₂H₂₂N₄O₂S   MW: 286  

This product is prepared by labeling highly cross-adsorbed donkey anti-rabbit IgG (H+L) with CF®770 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. Near-infrared...

This product is fluorescently-labeled wheat germ agglutinin (WGA). WGA is a carbohydrate-binding lectin that has high affinity for sialic acid and N-acetylglucosamine. WGA conjugates can be used to stain glycoproteins that have these sugar moieties. WGA can be used as a gram stain to fluorescently...

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

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...

GelGreen® is a sensitive, stable and environmentally safe green fluorescent nucleic acid dye designed to stain either dsDNA, ssDNA or RNA in agarose gels. GelGreen® is far more sensitive than SYBR Safe. Unlike SYBR® dyes, which are known to be unstable, GelGreen® is very stable, both hydrolytically...

LysoView™ 540 is a red fluorescent dye that is highly selective for labeling and tracking of lysosomes in live cells, with no wash step required. With absorption and emission at 540/634 nm, the dye can be detected using a Cy®3 filter set.

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

Biotin-16-UTP (Biotin-16-uridine-5'-triphosphate, tetralithium salt) can be enzymatically incorporated into RNA.    10 mM solution in pH 7.5 Tris-HCl buffer   Store at -20°C   C₃₂H₄₈N₇O₁₉P₃Sli₄   MW: 987.51...

NucSpot® 470 is a cell membrane-impermeant green fluorescent DNA stain. Unlike other green nucleic acid stains that stain both the nucleus and cytoplasm, NucSpot® 470 specifically stains the nucleus of fixed and permeabilized cells. It also can be used to stain dead cells in living cultures.

Streptavidin conjugates are high quality streptavidin biotin binding protein labeled with CF® dyes and a selection of other labels. CF® dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent...

This product is prepared by labeling high quality rabbit anti-goat IgG (H+L) with CF®583R 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.

Lucifer Yellow CH lithium salt (LY CH lithium salt) is a widely used polar molecular tracer for studying neuronal morphology. The fluorescent molecule contains a carbohydrazide that allow the molecule to be aldehyde-fixable.    &lamba;_Ex/&lamba; _Em = 428/536 nm  ...

Coelenterazine f is a synthetic derivative of coelenterazine. The luminescence intensity of its aequorin complex is almost 20 times higher than that of the aequorin formed from native coelenterazine while its emission maximum is about 8 nm longer than that of the latter. Yellow solid soluble in MeOH...

BactoView™ Dead 690/710 is a novel far-red/near-IR 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.