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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-97062-538

VWR® Hybridization Cocktail

Catalog Number: (97062-538)
Supplier: VWR
Description: Offers blocking and hybridization for optimized complimentary base pairing of DNA and RNA in Southern blot, Northern blot, dot blot, colony and in situ hybridization.

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Product Image-97061-754

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

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

SDS Certificates

Product Image-10791-796

VWR® TBS Buffer, 20X Liquid

Supplier: VWR
Description: 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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Product Image-97062-834

VWR® Sodium Acetate, 3M Solution, pH 5.2, Biotechnology Grade

Catalog Number: (97062-834)
Supplier: VWR
Description: Cloning Buffer, Sodium acetate solution 3M, pH 5.2

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Product Image-97063-290

VWR® SM Buffer, Ultra Pure Grade

Catalog Number: (97063-290)
Supplier: VWR
Description: Cloning Buffer, SM BUFFER

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Product Image-97062-836

VWR® EDTA 0.5M, Biotechnology Grade

Catalog Number: (97062-836)
Supplier: VWR
Description: Cloning Buffer, EDTA, 0.5M Solution, pH 8.0

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Product Image-470105-014

Loading Dye

Catalog Number: (470105-014)
Supplier: Ward's Science
Description: Loading Buffer, Loading Dye

SDS


Product Image-97062-762

VWR® TBE 10X Liquid Concentrate, Ultra Pure Grade

Catalog Number: (97062-762)
Supplier: VWR
Description: Running Buffer, TBE 10X LIQUID CONCENTRATE

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Product Image-97063-656

VWR® Ultra Pure Grade Phosphate Buffered Saline

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-97062-370

VWR® READY-PACK™ Ultra Pure Grade TRIS Buffered Saline (TBS)

Catalog Number: (97062-370)
Supplier: VWR
Description: Pre-blended TBS buffer

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Product Image-470233-572

Ward's® pH Buffer Kit

Catalog Number: (470233-572)
Supplier: Ward's Science
Description: Includes 500 ml each of buffer solution pH 10, pH 4, and pH 7. Also includes 100 ml of electrode storage solution, KCl.

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Product Image-470024-030

Tris-Borate-EDTA Solution

Supplier: Ward's Science
Description: Tris-Borate-EDTA Solution is premixed.

SDS

Product Image-470105-006

Tris-Gly-SDS

Catalog Number: (470105-006)
Supplier: Ward's Science
Description: Tris-Gly-SDS Buffer Solution, Premixed Powder, Makes 6 L
Product Image-10791-792

VWR® TBS / TWEEN® 20 Buffer

Supplier: VWR
Description: VWR® offers a comprehensive line of buffers and detergents ideal for use in applications such as Western blotting and ELISA.

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Product Image-97061-378

VWR® TRIS Glycine Buffer, 10X Liquid Concentrate

Supplier: VWR
Description: A 1X working solution contains 0.025M Tris base and 0.192 M Glycine.

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Product Image-VWRL0119-0500

VWR® Dulbecco's Phosphate Buffered Saline (DPBS)

Supplier: VWR
Description: DPBS is a balanced salt solution (BSS) used for the handling and culturing of mammalian cells.

SDS Certificates

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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.
To process your orders without delay, please provide the required business documentation to purchase this product.

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  • Any other ID issued by the State that includes the business name & address

* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. VWR will not lift restrictions for residential shipping addresses.

-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
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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