"VWR Chemicals"
Cetrimonium bromide ≥99%, high purity
Supplier: VWR Chemicals
A cationic positively-charged quaternary ammonium compounds. Utilised for applications ranging from solubilising membrane proteins in non-denaturing conditions to creating denaturing conditions during gel electrophoresis.
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Manganese(II) chloride tetrahydrate 98-101% ACS
Supplier: VWR Chemicals
Manganese(II) chloride tetrahydrate 98-101% ACS
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Formamide ≥99.5%, Ultrapure
Supplier: VWR Chemicals
Formamide ≥99.5%, Ultrapure
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VWR®, Tris-borate-EDTA (TBE) buffer
Supplier: VWR Chemicals
TBE is optimised for DNA electrophoresis techniques using both acrylamide and agarose. Buffers are available as liquid concentrate or Ready-Pack™ (a foil pouch containing sufficient material to prepare 1 litre of 10X concentrate).
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X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) ≥99% (by enzymatic purity), Ultra Pure Grade
Supplier: VWR Chemicals
X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) ≥99% (by enzymatic purity), Ultra Pure Grade
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Nitro blue tetrazolium chloride (NBT), Ultrapure
Supplier: VWR Chemicals
Nitro blue tetrazolium chloride (NBT), Ultrapure
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Sodium thiocyanate, Reagent Grade
Supplier: VWR Chemicals
Sodium thiocyanate, Reagent Grade
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Citric acid, anhydrous ≥99.5% ACS
Supplier: VWR Chemicals
Citric acid, anhydrous ≥99.5% ACS
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Manganese(II) sulphate monohydrate, Reagent Grade
Supplier: VWR Chemicals
Manganese(II) sulphate monohydrate, Reagent Grade
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Potassium dihydrogen phosphate, anhydrous ≥99% ACS
Supplier: VWR Chemicals
Potassium dihydrogen phosphate, anhydrous ≥99% ACS
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VWR®, Streptavidin (from Streptomyces avidinii)
Supplier: VWR Chemicals
A 60 kDa tetrameric protein that exhibits high binding affinity for biotin. Able to bind one molecule of biotin with each subunit, streptavidin is useful in affinity chromatography, ELISA, immunohistochemistry, and Western Blotting.
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Linoleic acid ≥99%, Ultrapure
Supplier: VWR Chemicals
Linoleic acid ≥99%, Ultrapure
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Toluidine blue O, powder, Certifiable Grade
Supplier: VWR Chemicals
A blue counterstain often used for metachromatic staining of mast cells, cartilage, and acid mucins. Black to dark green fine powder
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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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Xylene cyanole FF, Ultrapure
Supplier: VWR Chemicals
Xylene cyanole FF, Ultrapure
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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.