Biotium

BisEA (Bis-(2-(Methanethiosulfonato)ethyl)amine, hydrochloride) is a positively charged MTS cross-linker. Off-white solid soluble in DMF or DMSO Store desiccated at -20°C C₆H₁₆ClNO₄S₄ MW: 329.91

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®660R dye has...

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

5(6)-CFDA (full name: 5-(and-6)-Carboxyfluorescein diacetate) is membrane-permeant and thus can be loaded into cells via incubation. Once inside cells, CFDA is hydrolyzed by intracellular esterases to carboxyfluorescein.    Off-white solid soluble in DMSO   Store desiccated at 4°C...

This product is prepared by labeling high quality rabbit anti-goat 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 CF®488A dye...

Alpha-Bungarotoxin is a potent inhibitor for the motor endplate acetylcholine receptor (Kd = 1 nM to 1 pM).

Goat anti-mouse IgG2b isotype-specific secondary antibody 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...

Coelenterazine 400a, also called DeepBlueC™, is a coelenterazine derivative that serves as a substrate for Renilla luciferase (Rluc) and generates an emission peak centered around 400 nm. It is the preferred Rluc substrate for BRET studies because it has minimal interference with the emission...

This product is prepared by labeling highly cross-adsorbed donkey anti-guinea pig IgG (H+L) with CF®568 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. Red fluorescent...

H₂DCFDA (2',7'-Dichlorodihydrofluorescein diacetate) is a useful fluorogenic reagent to detect reactive oxygen intermediates in cells. On oxidation, H₂DCFDA becomes the highly green fluorescent 2',7'-dichlorofluorescein. λ_Ex/λ _Em (pH>6) =...

5(6)-Carboxytetramethylrhodamine maleimide has C6-linker that enhances the fluorescence after the dye is conjugated to proteins. Red solid soluble in DMF or DMSO; excitation/emission 540/565 nm; MW: 608.66.

ExoBrite™ CD81 Flow Antibodies are optimized for detection of the exosome marker CD81 in isolated exosomes by flow cytometry. Recommended for instruments optimized for small particle flow. 25 or 100 tests. • The 410/450 conjugate has excitation/emission at 408/452 nm for detection in the Pacific...

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

Cyanine NS succinimidyl esters are non-sulfonated cyanine dyes that can be used to label proteins, oligonucleotides and nucleic acids. Available in 3 colors, Cyanine 488NS, Cyanine 555NS, and Cyanine 647NS are non-sulfonated versions of Cy®2, Cy®3, and Cy®5, respectively. They are designed to match...

This product is prepared by labeling highly cross-adsorbed goat anti-mouse IgG (H+L) with CF®405S 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. Blue fluorescent CF®405S...

This product is prepared by labeling high quality rabbit 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 CF®488A dye...

Goat anti-mouse IgG3 labeled with CF®750 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 fluorescent CF®750 dye has excitation/emission at 755/777 nm. To...

MTSEA biotin selectively labels thiols under mild conditions. We offer MTSEA biotin with different linker lengths (Biotin-MTSEA, Biotin-X-MTSEA, and Biotin-XX-MTSEA), all of which allow selective labeling of cell surface thiols. Longer linkers should facilitate interaction between biotin and...

CellBrite Fix 555 is a red fluorescent reactive dye that covalently labels the surface of live cells. Unlike other membrane dyes, surface staining is well-retained after permeabilization or methanol fixation, for subsequent immunostaining. excitation/emission 542/571 nm. Each vial makes 20 uL of...

MTSEA biotin selectively labels thiols under mild conditions. We offer MTSEA biotin with different linker lengths (Biotin-MTSEA, Biotin-X-MTSEA, and Biotin-XX-MTSEA), all of which allow selective labeling of cell surface thiols. Longer linkers should facilitate interaction between biotin and...

SynaptoGreen™ C18 (equivalent to FM®3-25) is a membrane stain similar to their nerve terminal dyes, except that it has the longest lipophilic tail (C18). Because of its large size, it is used as a control for ion channel permeability of nerve terminal dyes.    Red solid soluble in DMSO or...

Similar to other sulforhodamine dyes, the highly water-soluble sulforhodamine B can also be used as a polar tracer for the studies of cell morphology and neuronal cell-cell communication. In addition, sulforhodamine B has been shown to be a superior protein stain for use in the quantification of...

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 and photostability. Deep red fluorescent CF®583R has excitation/emission at 583/606 nm.

MTS-Rhodamine 6G is a fast-reacting and highly selective thiol-reactive rhodamine dye. &lamba;_Ex/&lamba;_Em (MeOH) = 520/546 nm Orange red solid soluble in DMF or DMSO Store at -20°C and protect from light C₃₀H₃₃N₃O₆S₂ MW:...