292 Results for: "VWR"

Supplier: VWR

A blocking reagent used to help prevent the probe from binding to open membrane space and non-target nucleic acids.

Supplier: VWR

Substrate for the detection of horseradish peroxidase commonly used in ELISA. Read at 450 nm.

Supplier: VWR

Sulphuric acid 95.0-98.0% ACS

Supplier: VWR

Ammonium peroxodisulphate (APS) ACS

Supplier: VWR

Glycine for biotechnology

Supplier: VWR

Sodium acetate trihydrate ACS

Supplier: VWR

Agarose SFR™ (Super Fine Resolution) is a high resolution sieving agarose with excellent clarity. DNA bands differing in size by 2% can be resolved in the range of 200 bp to 1000 bp.

Supplier: VWR

Supplier: VWR

Dextran sulphate 500 sodium salt (Mr ~ 500,000 g/mol)

Supplier: VWR

Diammonium hydrogen orthophosphate ≥98% ACS

Supplier: VWR

Ammonium iron(III) sulphate dodecahydrate ACS

Supplier: VWR

High-purity extract used for media supplements.

Supplier: VWR

1X Solution Composition: 137 mM NaCl, 2.7 mM KCl, 9.5 mM Phosphate buffer.

Supplier: VWR

White waxy solid. Hydroxyl Number: 40-60. Non-ionic - containing no charge (polyoxyethylenes or alkyl glucosides). Non-ionic detergents are suited for solubilizing embrane proteins without altering biological activity.

Supplier: VWR

Lecithin, high purity

Supplier: VWR

Sodium acetate buffer, VWR®, 3 M

Supplier: VWR

Negatively charged anionic detergents are strong detergents utilized in lysis buffers for the complete disruption of membranes and denaturation of proteins. Anionic detergents are also used in denaturing gel electrophoresis.

Supplier: VWR

Lysogeny broth (LB) is a nutritionally rich medium used for the growth of bacteria.

Supplier: VWR

TAE is an extensively used buffer for agarose gel electrophoresis applications requiring high resolution and separation of high molecular weight, double-stranded DNA

Supplier: VWR

EDTA dipotassium salt dihydrate, Ultrapure

Supplier: VWR

N,N-Dimethylformamide, Reagent Grade

Supplier: VWR

Blue BANDit™ is a safer and more environmentally friendly alternative to traditional Coomassie® Blue staining procedures.

Supplier: VWR

Glycine, Proteomics Grade

Supplier: VWR

Concentrated BSA solution (Albumin, Bovine, Fraction V – Cold Alcohol Isolation) in 0.85% sodium chloride and contains 0.1% sodium azide (as a preservative for stability).

Supplier: VWR

Ammonium persulphate forms free radicals when dissolved in water, which initiate polymerisation of acrylamide solutions.

Supplier: VWR

Aápurineáderivative with essential functions for all known life forms. Required for energy metabolismáand as a component of DNA and RNA.áComponent of many culture media.á

Supplier: VWR

Nitric acid 68,0 - 70,0% ACS

Supplier: VWR

A cationic azine dye slightly soluble in water and ethanol. Used as a weak nuclear stain and as a supravital stain of fresh peripheal blood.

Supplier: VWR

Methanol ≥99.8% for HPLC

Supplier: VWR

VWR offers an extensive line of acrylamide and bis-acrylamide pre-weighed powder blends, pre-mixed stock solutions, and ready-to-use solutions for customized polyacrylamide gel electrophoresis of proteins and PAGE of nucleic acids. Our ultra pure (> 99.9%) acrylamide and bis-acrylamide powders provide the flexibility to prepare solutions having concentrations and ratios for all electrophoresis applications. Liquid blends minimize the handling of neurotoxic acrylamide.