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Image Unavailable-50031.

FURA-2 pentapotassium salt ≥95% (by HPLC) fluorescent indicator, for calcium determination

Numero del catalogo: (50031.)
Proveedor: Biotium
Descripción: Fura-2, pentapotassium 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.
UOM: 1 * 1 mg
Product Image-AATB20495

Fura 2-AM calcium indicator

Proveedor: AAT BIOQUEST
Descripción: Calcium measurement is critical for numerous biological investigations.

Image Unavailable-50006.

5,5'-difluoro BAPTA tetrapotassium salt ≥95% (by TLC) ion chelator, for calcium determination

Numero del catalogo: (50006.)
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.
UOM: 1 * 100 mg
Image Unavailable-50005.

5,5'-difluoro BAPTA AM ester ≥95% (by TLC) ion chelator, for calcium determination

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
Image Unavailable-50008.

5,5’-Dimethyl BAPTA tetrapotassium salt ≥95% (by TLC) ion chelator, for calcium determination

Numero del catalogo: (50008.)
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.
UOM: 1 * 100 mg
Image Unavailable-ICNA0215263425

Carmín, red powder C.I. 75470

Numero del catalogo: (ICNA0215263425)
Proveedor: MP Biomedicals
Descripción: Soluble in ethanol, alkali hydroxides, borax (0,8 mg/ ml), ammonium hydroxide (1 mg/ml), water (8 mg/ml) or ethanol (0,8 mg/ml). The addition of an acid or base can help increase the water solubility. Partly soluble in hot water; practically insoluble in cold water (8 mg/ ml) or dilute acids.
UOM: 1 * 25 g
Image Unavailable-A92775-5G

Ácido 2,7-(bis(2-arsonofenilazo))-1,8-dihidroxinaftaleno-3,6-disulfonico for calcium determination, Sigma-Aldrich®

Proveedor: SIGMA ALDRICH MICROSCOPY
Descripción: Arsenazo III has been used as a color forming reagent to determine uranium concentration.

Image Unavailable-50036.

Furaptra (Mag-Fura-2) tetrasodium salt ≥95% (by HPLC) fluorescent indicator, for calcium determination

Numero del catalogo: (50036.)
Proveedor: Biotium
Descripción: Mag-Fura-2 is a UV-excitable fluorescent indicator for magnesium with a Kd of 1.9 mM. Similar to Fura-2, the excitation wavelength of Mag-Fura-2 undergoes a blue shift from 369 nm to 330 nm. Mag-Fura-2 also responds to Ca2+ but with a significantly higher Kd than Fura-2 for Ca2+.
UOM: 1 * 1 mg
Image Unavailable-1.02092.9025

tri-Calcium dicitrate tetrahydrate, EMPROVE® ESSENTIAL DAC, USP, FCC, E333, SAFC®

Numero del catalogo: (1.02092.9025)
Proveedor: MERCK PRODUCTION CHEMICALS
Descripción: tri-Calcium dicitrate tetrahydrate, EMPROVE® ESSENTIAL E333, FCC, DAC, USP suitable for use as excipient, SAFC®
UOM: 1 * 25 kg

FDS


Image Unavailable-50035.

Furaptra (Mag-Fura-2) tetrapotassium salt ≥95% (by HPLC) fluorescent indicator, for calcium determination

Numero del catalogo: (50035.)
Proveedor: Biotium
Descripción: Mag-Fura-2 is a UV-excitable fluorescent indicator for magnesium with a Kd of 1.9 mM (1,2). Similar to Fura-2, the excitation wavelength of Mag-Fura-2 undergoes a blue shift from 369 nm to 330 nm. Mag-Fura-2 also responds to Ca2+ but with a significantly higher Kd than Fura-2 for Ca2+.
UOM: 1 * 1 mg
Image Unavailable-SPCMCA171-2.5KG

Calcium sulphate, anhidro ≥98% FCC

Proveedor: Spectrum Chemical
Descripción: Calcium Sulfate, Anhydrous, FCC is used in the food industry as an anticaking agent, dough strengthener and stabiliser. The FCC grade meets the requirements of the Food Chemical Codex indicates and is suitable for all food, beverage and nutritional supplement applications. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

Image Unavailable-SPCMC2106-50KGBL

L(+)-Calcium lactate pentahydrate ≥98.0% USP, Ph. Eur., FCC

Proveedor: Spectrum Chemical
Descripción: Calcium Lactate, Pentahydrate, USP, FCC, EP is a filler/diluent excipient.

FDS

Image Unavailable-SPCMCA138-500GM

Calcium chloride, anhidro ≥93%, granular FCC

Numero del catalogo: (SPCMCA138-500GM)
Proveedor: Spectrum Chemical
Descripción: Calcium Chloride, Anhydrous, Granular, FCC is used as a sequestrant and firming agent in food products. It is considered as generally recognised as safe (GRAS) by the U.S. Food and Drug Administration. The FCC grade meets the requirements of the Food Chemical Codex indicates and is suitable for all food, beverage and nutritional supplement applications. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.
UOM: 1 * 500 g
Image Unavailable-50025.

Rhod-590 AM ester fluorescent indicator, for calcium determination

Numero del catalogo: (50025.)
Proveedor: Biotium
Descripción: Membrane-permeant form of Rhod-590 calcium indicator dye that can be loaded into cells via incubation. Because of the relatively low water solubility of the AM ester, Pluronic F-127, a mild detergent, is often used as a dispersing agent to facilitate dye loading. Rhod-590 AM ester itself does not bind Ca2 , but it is readily hydrolyzed to Rhod-590 by endogenous esterases once it enters cells.
UOM: 1 * 500 µG
Image Unavailable-50004.

5,5′-Dibromo BAPTA tetrapotassium salt ≥95% (by TLC) ion chelator, for calcium determination

Numero del catalogo: (50004.)
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.
UOM: 1 * 100 mg
Image Unavailable-SPCMC1701-50KGBL

Calcium thioglycolate trihydrate

Numero del catalogo: (SPCMC1701-50KGBL)
Proveedor: Spectrum Chemical
Descripción: Calcium Thioglycolate, Trihydrate, also known as Acetyl mercaptan or Thioglycolic acid, is used as a chemical depilatory.
UOM: 1 * 50 kg
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El stock para este material es limitada pero puede estar disponible en un almacén cerca de usted. Por favor, asegúrese de que ha iniciado sesión en la web para que el stock disponible se puede mostrar. Si el call sigue apareciendo y usted necesita ayuda, por favor llámenos al 902 222 897 o por email en webshop.es@avantorsciences.com.
Este producto se trata de un artículo regulado sometido a normativa que restringe su venta. Si procede, nos pondremos en contacto con usted para solicitarle la licencia o declaración de uso necesaria para poder proceder al suministro del producto.
Este producto se trata de un artículo regulado sometido a normativa que restringe su venta.
Si procede, nos pondremos en contacto con usted para solicitarle la licencia o declaración de uso necesaria para poder proceder al suministro del producto.
Este producto ha sido bloqueado por su organización. Por favor, pónganse en contacto con su departamento de compras para obtener más información.
El producto original ya no está disponible. Su sustituto se muestra a continuación.
El producto(s) marcados con este símbolo están descatalogados - se venden hasta acabar stock. Pueden encontrar alternativas buscando con el número de catálogo VWR listado arriba. Si necesita más ayuda, por favor llame al Servicio de atención al cliente de VWR al 902.222.897.
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