123 Results for: "Electrophoresis"
VWR® TBS (TRIS Buffered Saline) Buffer Powder Packs
Supplier: VWR International
VWR® Buffer Powder Packs can save time and money, as there is no need to measure and weight many separate chemical components which is required when making buffers from scratch.
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Tris(hydroxymethyl)aminomethane (TRIS, Trometamol), Ultrapure
Supplier: VWR
Reagent for stabilization of buffer formulations and electrophoresis of biological molecules.
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VWR® PBS-T (Phosphate Buffered Saline - Tween-20) Buffer Powder Packs
Supplier: VWR International
VWR® Buffer Powder Packs can save time and money, as there is no need to measure and weight many separate chemical components which is required when making buffers from scratch.
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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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VWR® TRIS Glycine Buffer, 10X Liquid Concentrate
Supplier: VWR
A 1X working solution contains 0.025M Tris base and 0.192 M Glycine.
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VWR® SSC Buffer
Supplier: VWR
SSC Buffer is a hybridization buffer for Northern and Southern blots
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Acrylamide, Proteomics Grade
Supplier: VWR
White free-flowing, uniform crystals.
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D-(+)-Sucrose, Ultrapure DNase-, RNase-free
Supplier: VWR
DNase- and RNase-free.Common reagent in routine nucleic acid procedures and electrophoresis loading dyes.
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VWR® Cyclo-Pure™ Agarose Gel Extraction Kit
Supplier: VWR
VWR® Cyclo-Pure™ Agarose Gel Extraction Kit is a fast, spin column-based kit for the quick isolation of DNA fragments (40 bp - 100 kb) from agarose slices. In just 10 minutes, ultra-pure DNA can be extracted that is ready-to-use in restriction enzyme digestion, labeling, ligation, transformation, in vitro transcription and sequencing protocols. All reagents are room temperature stable.
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VWR® TRIS Glycine-SDS Buffer Powder Packs
Supplier: VWR International
VWR® Buffer Powder Packs can save time and money, as there is no need to measure and weight many separate chemical components which is required when making buffers from scratch.
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Urea 8 M in aqueous solution, Proteomics Grade
Supplier: VWR
A convenient pre-mixed solution that is easily diluted for buffer preparation under denaturing conditions.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.
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D-(+)-Sucrose 20% in aqueous solution, Proteomics Grade
Supplier: VWR
Common reagent in routine nucleic acid procedures and electrophoresis loading dyes.
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VWR® Ultra Pure Grade Blot Wash Buffer, PBS/Tween® 20, 20X
Supplier: VWR
Washing buffer
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Ponceau S
Supplier: VWR
A substitute for acid fuschin in Van Gieson stain. Also used for staining proteins after electrophoresis.
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VWR® Blocking Buffers
Supplier: VWR
Most routinely used blocking buffers in a variety of formats for convenience.
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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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VWR® SDS-Page Gel Buffers
Supplier: VWR
The 4X concentrated buffer (0.5M Tris pH 6.8 and 0.4% SDS) for preparation of stacking gels for Laemmli SDS-Page
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VWR® Mini Power Supplies
Supplier: VWR International
VWR® mini power supply is a basic and economical unit perfect for small nucleic acid gel tanks.
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VWR® Rapidblock™ Blocking Solution, 10X
Supplier: VWR
Solution reduces blocking time to 5 minutes for Western and dot blotting procedures on PVDF and nitrocellulose membranes.
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VWR® Phosphate Buffered Saline, Biotechnology Grade
Supplier: VWR
1X Solution Composition:137 mM NaCl, 2.7 mM KCl, 12 mM Phosphate buffer
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VWR® TAE Buffer Powder Packs
Supplier: VWR International
VWR® Buffer Powder Packs can save time and money, as there is no need to measure and weight many separate chemical components which is required when making buffers from scratch.
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VWR® TBS Buffer, 20X Liquid
Supplier: VWR
A 1X solution of Tris Buffered Saline (TBS) contains 140 mM Sodium Chloride, 3.0 mM Potassium Chloride and 25 mM Tris.
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VWR® Biotechnology Grade Phosphate Buffered Saline (PBS) Tablets
Supplier: VWR
Pre-measured tablets for convenient preparation of 1X PBS solution, pH 7.3-7.5.
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γ-(N-Morpholino)propanesulfonic acid (MOPS), Ultrapure
Supplier: VWR
MOPS is a zwitterionic buffer used as a running buffer for denaturing agarose gel electrophoresis of RNA.
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Cetrimonium bromide, high purity
Supplier: VWR
A cationic positively-charged quaternary ammonium compounds. Utilized for applications ranging from solubilizing membrane proteins in non-denaturing conditions to creating denaturing conditions during gel electrophoresis.
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Sodium dodecyl sulfate (SDS), Proteomics Grade
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.
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N-Lauroylsarcosine sodium salt, Reagent Grade
Supplier: VWR
Anionic - negatively-charged (carboxylates, sulfates or sulfonates in alkali metal form). Utilized for applications ranging from solubilizing membrane proteins in non-denaturing conditions to creating denaturing conditions during gel electrophoresis.
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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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VWR® TBS / TWEEN® 20 Buffer
Supplier: VWR
VWR® offers a comprehensive line of buffers and detergents ideal for use in applications such as Western blotting and ELISA.
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Sodium dodecyl sulfate (SDS) ≥99%, Biotechnology Grade for biotechnology
Supplier: VWR
For applications ranging from solubilizing membrane proteins in non-denaturing conditions to creating denaturing conditions during gel electrophoresis.