4401 Results for: "VWR Chemicals"
VWR® Terrific Broth, Liquid for Biotechnology
Supplier: VWR Chemicals
Terrific broth medium containing high levels of tryptone and yeast extract necessary for high density of cells to increase plasmid yield. Terrific broth liquid is used for the preparation of E. coli.
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Tween® 20 (Polysorbate), Proteomics Grade
Supplier: VWR Chemicals
Non-ionic detergent efficiently separates hydrophilic proteins from membrane spanning, hydrophobic proteins without altering biological activity.
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EDTA disodium salt dihydrate ≥99.0%, Proteomics Grade
Supplier: VWR Chemicals
A reversible metalloprotease inhibitor useful for chelating metal ions.
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VWR® YPD, Media, Liquid, for Biotechnology
Supplier: VWR Chemicals
A complete medium for the propagation and maintenance of yeast. The composition of YPD is (w/v) 1% yeast extract, 2% peptone, and 2% D-glucose.
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Linoleic acid ≥99%, Ultrapure
Supplier: VWR Chemicals
Linoleic acid ≥99%, Ultrapure
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Trichloroacetic acid (TCA) ≥99.0% ACS
Supplier: VWR Chemicals
Trichloroacetic acid (TCA) ≥99.0% ACS
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Zinc sulphate heptahydrate USP
Supplier: VWR Chemicals
Zinc sulphate heptahydrate USP
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Bismuth(III) citrate, high purity
Supplier: VWR Chemicals
Bismuth(III) citrate, high purity
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VWR®, Pepstatin A
Supplier: VWR Chemicals
An aspartic acid protease inhibitor of pepsin, renin, and cathepsin D. Also an inhibitor of the HIV protease. Not water soluble.
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VWR® Native Bovine Trypsin (from Pancreas)
Supplier: VWR Chemicals
From bovine pancreas.
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VWR® UltraPure, PBS and TBS wash buffers
Supplier: VWR Chemicals
Wash buffers ideal for use in applications such as Western blotting and ELISA. Prevents high background by effectively removing unbound reagents.
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VWR® EZ-Vision®, DNA Ladder, 1 kb
Supplier: VWR Chemicals
EZ-Vision® 1 kb DNA ladder is a pre-mixture of DNA marker, loading buffer and a proprietary fluorescent DNA visualisation dye that can be applied directly to the gel. This non toxic, non mutagenic dye eliminates the need for ethidium bromide staining. The 1 kb ladder consists of 10 double-stranded bands with molecular weights between 200 and 10 000 bp. The intensity of individual bands varies to facilitate easy identification.
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VWR® Gentle ReView™, Stripping Buffer
Supplier: VWR Chemicals
Gentle ReView™ Stripping Buffer is a mild, yet effective method for stripping primary and secondary antibodies from PVDF or nitrocellulose membranes.
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VWR®, Destaining bags
Supplier: VWR Chemicals
Destaining bags are designed to safely remove ethidium bromide from solution during overnight treatment. Each bag extracts up to 5 mg of ethidium bromide from solution, thus minimising the exposure of research personnel to this toxic material. The special absorbent mixture retains dye molecules in a convenient bag for removal and incineration.
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VWR® Buffer, MOPS-SDS, 20X, UltraPure Grade
Supplier: VWR Chemicals
Useful for high resolution of proteins on neutral pH SDS-PAGE gels.
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VWR®, dTTP solution
Supplier: VWR Chemicals
Deoxyribonucleotides are the foundation of DNA and it takes thousands of these nucleotides to make up DNA.
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VWR® UltraPure, Buffer, concentrate (phosphate buffered saline)
Supplier: VWR Chemicals
Washing buffer, PBS buffer solution 10X concentrate (phosphate buffered saline)
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VWR®, Agarose I™
Supplier: VWR Chemicals
Agarose I™ is a standard melting/gelling agarose, suitable for routine nucleic acid analytical/preparative applications (250 bp to 22 kb).
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Urea 99,5, high_purity
Supplier: VWR Chemicals
Commonly used to denature nucleic acids for electrophoresis and to study the secondary and tertiary structure of proteins.
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Urea 99-100,5, Biotechnology Grade
Supplier: VWR Chemicals
Commonly used to denature nucleic acids for electrophoresis and to study the secondary and tertiary structure of proteins. Effective for maintaining DNA in a highly denatured state during sequencing protocols.
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VWR® Pre-mixed E. coli Media, for Biotechnology
Supplier: VWR Chemicals
M9CA is a minimal medium supplemented with casamino acids used for the preparation of recombinant E. coli strains. M63 minimal medium is used for the cultivation and propagation of E. coli. Tryptone broth is used for the cultivation of E. coli. Also known as T-broth.
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D-(+)-Maltose monohydrate ≥85%, Reagent Grade
Supplier: VWR Chemicals
Common media additive, particularly for the cultivation of lambda phage.
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Coomassie brilliant blue G-250, Ultra Pure Grade
Supplier: VWR Chemicals
Coomassie Brilliant Blue is a common stain used for the detection of protein bands following electrophoresis.
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D-(+)-Galactose ≥99.0%, high purity
Supplier: VWR Chemicals
D-(+)-Galactose ≥99.0%, high purity
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VWR® Protein gel loading buffers, 2X, Ultra Pure Grade, Avantor
Supplier: VWR Chemicals
VWR® Protein gel loading buffers, 2X, Ultra Pure Grade, Avantor
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Urea 7.8-8.2 M in aqueous solution, Ultra Pure Grade
Supplier: VWR Chemicals
Commonly used to denature nucleic acids for electrophoresis and to study the secondary and tertiary structure of proteins.
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VWR® UltraPure, Tris-acetate-EDTA (TAE) buffer
Supplier: VWR Chemicals
TAE is an extensively used buffer for agarose gel electrophoresis applications requiring high resolution and separation of high molecular weight, double-stranded DNA. TAE buffer is more compatible with in-gel manipulations and band recovery procedures than TBE buffer.
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VWR® Protease Inhibitor Cocktail, Bacterial
Supplier: VWR Chemicals
Contains a mix of protease inhibitors: AEBSF, E-64, Bestatin, EDTA and Pepstatin. Each vial contains sufficient material to provide 5 ml of a 20X solution upon reconstitution.
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VWR®, Casein
Supplier: VWR Chemicals
High purity grade milk protein powder.