Esta buscando: Biotium

Proveedor: Biotium

Descripción: Carbocyanine dyes with long hydrocarbon chains have low fluorescence in aqueous phase, but become highly fluorescent upon binding to lipid bilayers, making this class of dyes ideal for staining cell membranes. Carbocyanine dye membrane staining is very stable, with minimal dye transfer between cells. Dilinoleyl carbocynaine dyes have much faster lateral diffusion rates than regular carbocyanine dyes, which facilitates labelling of neurons in tissues.

Numero del catalogo: (59007.)

Proveedor: Biotium

Descripción: Ionomycin is commonly used to modify intracellular calcium concentrations and to calibrate fluorescent calcium indicators. It is also known for its antiproliferative effects.

UOM: 1 * 1 mg

Promoción

Numero del catalogo: (90047.)

Proveedor: Biotium

Descripción: 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.

UOM: 1 * 10 mg

Promoción

Numero del catalogo: (50005.)

Proveedor: Biotium

Descripción: Difluoro BAPTA AM ester is a membrane permeable form of Difluoro BAPTA that can be loaded into cells by incubation. Difluoro BAPTA AM ester itself does not bind calcium, but once inside the cell is converted into Difluoro BAPTA by cytoplasmic esterases. See #50006 for information on Difluoro BAPTA.

UOM: 1 * 25 mg

Promoción

Numero del catalogo: (40040.)

Proveedor: Biotium

Descripción: DODC (DiOC2(5)) has been reported to bind to triplex DNA as well as dimeric hairpin quadruplex DNA. Binding of the dye to triplex DNA quenches the fluorescence of the dye and red-shifts the dye absorption peak.

UOM: 1 * 50 mg

Promoción

Numero del catalogo: (50002.)

Proveedor: Biotium

Descripción: 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 important means to study the roles of calcium. Key advantages of these calcium chelators include relative insensitivity toward intracellular pH change and fast release of calcium.

UOM: 1 * 1 g

Promoción

Numero del catalogo: (30050.)

Proveedor: Biotium

Descripción: Cell proliferation dyes diffuse passively into cells and covalently label intracellular proteins, resulting in long term cell labelling. They are non-fluorescent until they are hydrolysed by intracellular esterase's. The dyes then react with intracellular amines forming fluorescent conjugates that are retained in the cell. Immediately after staining, a single, bright fluorescent population will be detected by flow cytometry. With each cell division, daughter cells inherit roughly half of the fluorescent label, allowing the number of cell divisions that occur after labelling to be detected by the appearance of successively dimmer fluorescent peaks on a flow cytometry histogram compared to cells analysed immediately after staining. Staining is formaldehyde fixable.

UOM: 1 * 1 KIT

Promoción

Numero del catalogo: (90062.)

Proveedor: Biotium

Descripción: Biotin-4-fluorescein (N-(5-aminopentyl)biotinamide, trifluoroacetic acid salt) has been reported to be a superior fluorescent biotin derivative for accurate measurement of avidin and streptavidin in crude biological samples. Binding of biotin to avidin and streptavidin is high affinity, fast and noncooperative.

UOM: 1 * 10 mg

Promoción

Numero del catalogo: (80011-1)

Proveedor: Biotium

Descripción: Calcein AM is a widely used green fluorescent cell marker. Calcein AM is membrane-permeant and thus can be introduced into cells via incubation.

UOM: 1 * 100 µl

FDS Promoción

Numero del catalogo: (59003.)

Proveedor: Biotium

Descripción: TPEN (Tetrakis-(2-pyridylmethyl)ethylenediamine) is an excellent heavy metal chelator while it does not affect Ca2 , Mg2 , Na , or K concentrations. Thus, TPEN is a useful tool to identify effects of heavy metals (Zn2 , Fe2 /Fe3 , Cu2 , and Mn2 , etc.) on fluorescent indicators of Ca2 , Mg2 , Na , or K .

UOM: 1 * 100 mg

Promoción

Proveedor: Biotium

Descripción: RedDot™2 is a far-red cell membrane-impermeant nuclear dye similar to Draq7™. Ideal for staining the nuclei of dead or fixed and permeabilized cells with minimal cytoplasmic RNA staining.

FDS

Proveedor: Biotium

Descripción: Anti-IgG Goat Polyclonal Antibody (CF™ 543)

Proveedor: Biotium

Descripción: Anti-IgG Rabbit Polyclonal Antibody (CF™ 633)

Proveedor: Biotium

Descripción: Anti-IgG2a Goat Polyclonal Antibody (CF™ 594)

Proveedor: Biotium

Descripción: Anti-IgG Goat Polyclonal Antibody (CF™ 770)

Proveedor: Biotium

Descripción: Anti-IgG Donkey Polyclonal Antibody (CF™ 555)