Biotium

This product is prepared by labeling high quality rabbit 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...

Fura-2, pentaammonium salt is a ratiometric fluorescent dye that binds to free intracellular calcium. It is membrane-impermeant and may be loaded into cells via microinjection or scrape loading.    A major use of Fura-2 is in drug discovery, for measuring intracellular calcium mobilization...

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

MTSPS (3-sulfonatopropyl methanethiosulfonate sodium salt) is a negatively charged MTS reagent. White solid soluble in water, DMSO or DMF Store desiccated at -20°C C₄H₉NaO₅S₃ MW: 256

This product is prepared by labeling highly cross-adsorbed goat anti-mouse IgG (H+L) with CF®532 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®532...

DiOC₁₄(3) is a DiO derivative, but is more soluble in aqueous media than the latter because it has shorter hydrocarbon chains. Also see our ready-to-use CellBrite™ Cell Membrane Labeling Solutions.    &lamba;_Ex/&lamba; _Em(MeOH) = 484/501nm  ...

The AccuGreen™ High Sensitivity dsDNA Quantitation Kit is designed for use with handheld fluorometers such as the Qubit® fluorometer from Thermo Fisher. The AccuGreen™ kit is specific for dsDNA, and can quantify DNA samples in the range of 0.01-10 ng/uL.

Ethidium bromide (EB) is a widely used nucleic acid gel stain although it is also a known potent mutagen. EB is an intercalating DNA-binding dye with little sequence preference. Once bound to nucleic acids, the fluorescence of the dye is enhanced by more than 10 times while the excitation maximum is...

This product is prepared by labeling high quality rabbit 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 CF®633 dye...

DAA (1,2-Diaminoanthraquinone) reacts with nitric oxide (NO) to form a red (λ _Em 580 nm) fluorescent precipitate. DAA has been used to detect NO concentration in rat retinas after injury to the optic nerve. Yellow orange solid soluble in DMSO Store desiccated at -20°C...

Fluo-3,pentasodium is membrane-impermeant, but can be loaded into cells via microinjection or scrape loading.    K_d: 450 nM   &lamba;_{Ex/&lamba;Em (low or high [Ca 2 ]) = 506nm/526nm}   ε(506 nm) = 86,000 M -1 cm -1   Orange red solid...

Mag-Fluo-4, AM ester is membrane-permeant and thus can be loaded into cells via incubation. The AM ester is not itself fluorescent, but is hydrolyzed inside cells to release the fluorescent magnesium indicator Mag-Fluo-4 (Abs/Em 493/517 nm with high Mg2+). Unit size: 10x50 ug.

Biotin 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.

CellBrite Fix 488 is a green 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 480/513 nm. Each vial makes 20 uL of...

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 goat anti-mouse IgG (H+L) with CF®514 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®514 dye has...

Goat anti-guinea pig IgG (H+L) labeled with far-red fluorescent CF®660R dye (excitation/emission 663/682 nm). The antibody has been cross-adsorbed against bovine, chicken, goat, Syrian hamster, horse, human, mouse, rabbit, sheep and rat serum. 1 mg IgG lyophilized with 7.5 mg BSA and 10 mg trehalose...

This product is prepared by labeling highly cross-adsorbed goat anti-rabbit 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 CF®568...

This product is prepared by labeling an affinity-purified chicken anti-goat 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...

Goat anti-guinea pig IgG (H+L) labeled with far-red/near-IR fluorescent CF®680R dye (excitation/emission 680/701 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% azide, 500...

High-quality goat anti-digoxigenin (DIG) labeled with green fluorescent CF®488A dye (excitation/emission 490/515 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,...

5(6)-ROX, SE (full name: 5-(and-6)-Carboxy-X-rhodamine, succinimidyl ester) is an amine-reactive long wavelength rhodamine dye. &lamba;_Ex/&lamba; _Em (MeOH) = 568/595 nm Dark red solid soluble in DMSO or DMF Store at -20°C and protect from light...

This product is prepared by labeling high quality goat anti-mouse IgG (H+L) with CF®790 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®790...

Spermine NONOate releases nitric oxide spontaneously under physiological conditions, and is useful for reliable NO generation in solution.