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123 results for "Electrophoresis"

123 Results for: "Electrophoresis"

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VWR® TBS (TRIS Buffered Saline) Buffer Powder Packs

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

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

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

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

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

VWR® SSC Buffer

Supplier: VWR

SSC Buffer is a hybridization buffer for Northern and Southern blots

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Acrylamide, Proteomics Grade

Acrylamide, Proteomics Grade

Supplier: VWR

White free-flowing, uniform crystals.

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D-(+)-Sucrose, Ultrapure DNase-, RNase-free

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

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

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

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

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
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Ponceau S

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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.

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