Supplier: VWR

Commonly used to determine nucleic acids for electrophoresis and to study the secondary and tertiary structure of proteins.

Supplier: VWR

Anionic - negatively-charged (carboxylates, sulfates or sulfonates in alkali metal form). Utilized for applications ranging from solubilizing membrane proteins in non-denaturing conditions to creating denaturing conditions during gel electrophoresis.

Supplier: VWR

Tween® 20 (Polysorbate) 10% en solución acuosa, grado proteómico exento de peróxidos

Supplier: VWR

Azul de bromofenol ACS

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Proteinase K is a non-specific serine protease with a molecular weight of approximately 18 kDa.

Supplier: VWR

Cloning Buffer, Sodium acetate solution 3M, pH 5.2

Supplier: VWR

Supplier: VWR

A pre-mixture of DNA marker, loading buffer and a proprietary fluorescent DNA visualization dye that can be applied directly to the gel.

Supplier: VWR

TRIS 1.0M Solution pH 9.0, VWR®

Supplier: VWR

VWR® Molecular Biology Grade Water is 0.2 um filtered, free of DEPC (Diethyl pyrocarbonate) and other chemical additives. The product is extremely low in endotoxin and has been analyzed for the absence of DNase, RNase and Protease. It is suitable in molecular biology research applications.

Supplier: VWR

Common source of salts for media propagation of many organisms.

Supplier: VWR

Phenol:Chloroform pH 6.7/8.0 is premixed with isoamyl alcohol (25:24:1).A Phenol : Chloroform mixture is ideal for the extraction of protein from DNA preparations. Packaged at pH 6.7, this product is accompanied by a separate alkaline buffer for increasing the pH to 8.0. Doubly distilled, high purity phenol packaged under nitrogen. Safer, easier alternative to crystalline phenol.

Supplier: VWR

At a concentration of 0.5μg/ml, ethidium bromide is useful in agarose or acrylamide gels for band detection. It is used to detect as little as 10ng of nucleic acid. At higher concentrations (0.5–1.0μg/ml), it may be used to facilitate purification of DNA in a cesium chloride gradient.

Supplier: VWR

Magnesio cloruro, anhidro, grado alta pureza

Supplier: VWR

Bovine serum albumin, powder, Fraction V. Nuclease and protease-free. Suitable for use in most molecular biology applications.

Supplier: VWR

A small biomolecule, 244 Daltons, that has high binding affinity to avidin and streptavidin often used to label antibodies and enzymes. Several molecules of biotin can react with a single protein molecule to increase the sensitivity at the site of detection.

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Xileno cianol FF

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Sodio dihidrogenofosfato monohidrato 98.0-102.0%, white crystalline powder ACS

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Sodio tiosulfato, anhidro, grado reactivo

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Amonio acetato, grado ultrapuro

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Reagent for stabilization of buffer formulations and electrophoresis of biological molecules.

Supplier: VWR

Ethidium Bromide solution is a fluorescent stain for visualizing nucleic acids in solution or in electrophoresis gels. The solution is provided at a concentration of 0.625mg/mL. A final working concentration of 0.5g/mL is easily obtained by adding 1 drop of solution to 50 mL of molten agarose, running buffer or staining buffer. Ethidium Bromide solution in dropper bottles may be stored at room temperature for up to 1 year.

Supplier: VWR

VWR offers salt solutions for common cell culture procedures.A sterile reagent for the preparation of competent cells for transformation.

Supplier: VWR

Reactivo de Bradford, Biotechnology Grade para la determinación cuantitativa de proteínas

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Sodio hidróxido, en lentejas ACS

Supplier: VWR

Yellow fluorine dye soluble in water as a sodium salt. Biological applications include for use as a fluorescent labeling reagent for proteins.

Supplier: VWR

Biological buffers are useful for cell culture in vitro, enzyme assays, and some electrophoretic applications at physiological pH.

Supplier: VWR

Biological buffers are useful for cell culture in vitro, enzyme assays and some electrophoretic applications at physiological pH.

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Clear colorless liquid

Supplier: VWR

Cloning Buffer, EDTA, 0.5M Solution, pH 8.0