782 Results for: "VWR"
Ethidium bromide in aqueous solution, Biotechnology Grade
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.
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Tricine, Ultrapure
Supplier: VWR
Biological buffers are useful for cell culture in vitro, enzyme assays and some electrophoretic applications at physiological pH.
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Calcium chloride 1 M in aqueous solution, Biotechnology Grade
Supplier: VWR
VWR offers salt solutions for common cell culture procedures.A sterile reagent for the preparation of competent cells for transformation.
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VWR® RNA Ez-Vision® Loading Buffer, 1.5X
Supplier: VWR
RNA EZ-Vision® is a non-mutagenic fluorescent dye for staining RNA bands resolved on denaturing agarose gels containing formaldehyde
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VWR® Caps Transfer Buffer, 10X
Supplier: VWR
Following electrophoresis, proteins are frequently transferred from the polyacrylamide gel onto PVDF or nitrocellulose membranes for use in immunoblotting or sequencing.
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Adenosine-5'-triphosphate disodium salt (ATP disodium salt) trihydrate ≥98%, Ultra Pure Grade
Supplier: VWR
An essential nucleotide triphosphate with a variety of roles in energy metabolism, signal transduction and nucleic acid metabolism.
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β-(N-Morpholino)ethanesufonic acid (MES) monohydrate free acid, Ultrapure
Supplier: VWR
Biological buffers are useful for cell culture in vitro, enzyme assays, and some electrophoretic applications at physiological pH.
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Sodium dodecyl sulfate (SDS) 10% in aqueous solution, Ultra Pure Grade
Supplier: VWR
Clear colorless liquid
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VWR® Nylon Membranes
Supplier: VWR
These positively charged membranes provide higher sensitivity and rapid nucleic acid binding without the need for UV crosslinking or baking
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VWR® Phosphate Buffer Solution
Supplier: VWR
Phosphate Buffered Saline (PBS) with 0.05% Tween® 20, pH 7.5 is a ready-to-use 1X concentration
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Zinc chloride, anhydrous, Reagent Grade
Supplier: VWR
Zinc chloride, anhydrous, Reagent Grade
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VWR® Antibody Signal Enhancer
Supplier: VWR
Antibody Signal Enhancer is a Western blotting antibody diluent that increases intensity of protein detection up to 5-fold compared to conventional blotting. The enhancer is a ready-to-use solution that replaces TBS-T with non-fat dry milk, or other diluent, for antibody incubation steps. It is formulated for use with HRP- and biotin-conjugated antibodies and works with both PVDF and nitrocellulose blots.
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Fluorescein disodium salt, high purity
Supplier: VWR
Yellow fluorine dye soluble in water as a sodium salt. Biological applications include for use as a fluorescent labeling reagent for proteins.
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Sodium thiosulfate, anhydrous, Reagent Grade
Supplier: VWR
Sodium thiosulphate, anhydrous, Reagent Grade
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Uridine-5'-triphosphoric acid trisodium salt (UTP-Na3), Ultra Pure Grade
Supplier: VWR
VWR offers riboneucleotides for amplification of RNA in in vitro transcription.
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Boreal Research Microscope Series
Supplier: VWR
This microscope is ideal for advanced studies and laboratory use.
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Ammonium bismuth citrate ≥99%, Reagent Grade
Supplier: VWR
Ammonium bismuth citrate ≥99%, Reagent Grade
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Ward's® Graduated Mechanical Stage, Motic
Supplier: VWR
Upgrade your plain-stage microscope.
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Water, Molecular Biology Grade
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.
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Phenol : chloroform : iso-amyl alcohol (25:24:1) (v/v/v) ≥99%, Biotechnology Grade, low pH, VWR®
Supplier: VWR
Phenol / Chloroform #2- A 25:24:1 mixture of phenol, chloroform, and isoamyl alcohol useful for preparing RNA with maximal recovery of poly (A+) RNA for subsequent mRNA purification and generation of cDNA.
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1,10-Phenanthroline monohydrate ACS
Supplier: VWR
A metalloprotease inhibitor useful for chelating iron and other divalent metals.
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Acetonitrile ≥99.5% for HPLC
Supplier: VWR
Acetonitrile ≥99.5% for HPLC
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VWR® SOB Broth, Biotechnology Grade
Supplier: VWR
SOB broth powder is used for the preparation of nutritionally rich growth medium and transformation of competent E
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VWR® EDTA 0.5M, Biotechnology Grade
Supplier: VWR
Cloning Buffer, EDTA, 0.5M Solution, pH 8.0
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Phenol : chloroform : iso-amyl alcohol (25:24:1) (v/v/v) ≥99%, Biotechnology Grade, VWR®
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.