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You Searched For: Buffers

Resisting pH changes, buffers protect samples when acids or alkali is added. Powder and liquid forms efficiently track proteins during electrophoresis isolation and separation. The salty buffers can also be used to calibrate and standardize pH meters for accurate readings. Blocking substances stop antibody attachment to membrane free sites that would produce an interfering background. In various concentrations to fit any need, the buffers may come in liquids or dehydrated formats.

Resisting pH changes, buffers protect samples when acids or alkali is added. Powder and liquid forms efficiently track proteins during electrophoresis isolation and separation. The salty buffers can also be used to calibrate and standardize pH meters for accurate readings. Blocking substances stop antibody attachment to membrane free sites that would produce an interfering background. In various concentrations to fit any need, the buffers may come in liquids or dehydrated formats.


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Product Image-JTD021-0

J.T.Baker® DILUT-IT™, Sodium Phosphate, Dissolution Media Concentrate

Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Description: 36053883

SDS Certificates

Product Image-97063-688

VWR® Ultra Pure Grade Blot Wash Buffer, PBS/Tween® 20, 20X

Catalog Number: (97063-688)
Supplier: VWR
Description: 17076431

SDS Certificates


Product Image-97062-732

VWR® Biotechnology Grade Phosphate Buffered Saline (PBS) Tablets

Catalog Number: (97062-732)
Supplier: VWR
Description: Pre-measured tablets for convenient preparation of 1X PBS solution, pH 7.3-7.5.

SDS Certificates


Product Image-97063-660

VWR® Phosphate Buffered Saline (PBS), 10X, Ultra Pure Grade

Catalog Number: (97063-660)
Supplier: VWR
Description: 1X Solution Composition: 137 mM NaCl, 2.7 mM KCl, 9.5 mM Phosphate buffer.

SDS Certificates Product available on GSA Advantage®


Product Image-97062-936

VWR® TRIS 1.0M Solution, pH 7.5, Ultra Pure Grade

Catalog Number: (97062-936)
Supplier: VWR
Description: VWR® TRIS 1.0M Solution, pH 7.5, Ultra Pure Grade

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Product Image-97062-384

VWR® 25X TRIS-Acetate-EDTA Buffer, Ultra Pure Grade

Catalog Number: (97062-384)
Supplier: VWR
Description: TAE is an extensively used buffer for agarose gel electrophoresis applications requiring high resolution and separation of high molecular weight, double-stranded DNA

SDS Certificates


Product Image-97062-812

VWR® Sodium Acetate Buffer Solution, pH 5,2 (3 mol/L), Biotechnology Grade

Supplier: VWR
Description: VWR® Sodium Acetate Buffer Solution, pH 5,2 (3 mol/L), Biotechnology Grade

SDS Certificates

Product Image-97062-672

VWR® TRIS Buffer, 1 M Solution, pH 8.0

Supplier: VWR
Description: Tris (hydroxymethyl) aminomethane

SDS Certificates

Product Image-JTD014-0

J.T.Baker® DILUT-IT™, Potassium Phosphate, Dissolution Media Concentrate

Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Description: DILUT-IT™ is a ready-to-use dissolution media concentrate, which is pre-measured and only need to be diluted with purified water.

SDS Certificates

Product Image-470302-014

Phosphate Buffer

Supplier: Ward's Science
Description: Phosphate Buffer, 0.1 Molar Solution, Synonyms: Phosphate Buffer Solution, pH 6.5, Appearance: Clear, colorless liquid, size: 60ML

SDS

Product Image-97063-432

VWR® TRIS-Borate-EDTA Buffer, 5X Concentrate, Ultra Pure Grade

Supplier: VWR
Description: TBE is optimized for DNA electrophoresis techniques using both acrylamide and agarose

SDS Certificates

Product Image-97062-890

VWR® TRIS Buffer, 0.1 M Solution, pH 7.4

Supplier: VWR
Description: VWR® TRIS Buffer, 0.1 M Solution, pH 7.4

SDS Certificates

Product Image-97064-314

VWR® Rapid Transfer Buffer, 10X

Catalog Number: (97064-314)
Supplier: VWR
Description: Rapid Transfer Buffer is a simple, single component system for quick and efficient transfer of proteins from SDS-PAGE gels to membranes for Western blotting applications

SDS Certificates Environmentally Preferable


Product Image-97063-954

VWR® SDS-Page Gel Buffers

Catalog Number: (97063-954)
Supplier: VWR
Description: The 4X concentrated buffer (0.5M Tris pH 6.8 and 0.4% SDS) for preparation of stacking gels for Laemmli SDS-Page

SDS Certificates


Product Image-97062-908

VWR® pH Standards

Supplier: VWR
Description: VWR® pH Standards

SDS Certificates

Product Image-97062-336

Phosphate Buffered Saline (PBS),Powdered, Ultra Pure Grade

Supplier: VWR
Description: 1X Solution Composition:137 mM NaCl,2.7 mM KCl,9.8 mM Phosphate buffer
May be sterilized by filtration.
Does not contain magnesium or calcium.
pH at 25°C (1X PBS): 7.3 – 7.5
Conductivity at 25°C (1X PBS): 13,500-17,000 umhos

SDS Certificates Product available on GSA Advantage®

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
In order to process your orders without delay, we request that you provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide identification that includes your business name and shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number . Acceptable forms of identification are:

  • State issued document with your organization's Federal Tax ID Number
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* Please note if your account is within the State of California two of these pieces of identification will be required.
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This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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