"VWR"
3-[(3-Cholamidopropyl)dimethylammonio]-1-propane sulfate (CHAPS), Ultrapure
Supplier: VWR
Zwitterionic, both positively and negatively charged. Utilized for applications ranging from solubilizing membrane proteins in non-denaturing conditions to creating denaturing conditions during gel electrophoresis.
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Diammonium hydrogen citrate, high purity
Supplier: VWR
Diammonium hydrogen citrate, high purity
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HEPES sodium salt ≥99%, high purity for biochemistry
Supplier: VWR
Biological buffers are useful for cell culture in vitro, enzyme assays, and some electrophoretic applications at physiological pH.
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Tris(hydroxymethyl)aminomethane (TRIS, Trometamol), Ultrapure for biochemistry
Supplier: VWR
Reagent for stabilization of buffer formulations and electrophoresis of biological molecules.
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Polyvinylpyrrolidone, M.W. ∼ 40,000, high purity (K30)
Supplier: VWR
Common reagent for nucleic acid hybridization procedures for detection of DNA/RNA.
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HEPES-2-[4-(2-Hydroxyethyl)-1-piperazinyl]-ethanesulfonic acid free acid, high purity for biochemistry
Supplier: VWR
One of the best general-purpose buffers for biological research. Excellent for tissue culture, oxidative phosphorylation, protein synthesis with cell-free bacterial systems, photophosphorylation, and CO2 fixation.
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Urea, high purity
Supplier: VWR
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, urea is also useful for accelerating the activity of Proteinase K digestions. Effectively denatures RNA. For use in nucleic electrophoresis applications.
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Diammonium hydrogen orthophosphate ≥98% ACS
Supplier: VWR
Diammonium hydrogen orthophosphate ≥98% ACS
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(±)-1,2-Propanediol, high purity
Supplier: VWR
(±)-1,2-Propanediol, high purity
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Ethylene glycol, high purity
Supplier: VWR
Colorless, slightly viscous liquid.Clear with no visible particulates.
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Catalog #: CA21905-026
Supplier: Kimberly-Clark