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.

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VWR® PBS (Phosphate 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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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® TBS-T (Tris 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® 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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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 / 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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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® SSC Buffer

Supplier: VWR

SSC Buffer is a hybridization buffer for Northern and Southern blots

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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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pH Reference Standard Buffers, VWR Chemicals BDH®

Supplier: BDH

BDH pH buffers are available as either colorless or colored solutions.

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VWR® Hematology Buffers

Supplier: VWR International

VWR® brand hematology buffers are designed for use with the range of VWR® hematology stains and reagents.

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VWR® SM Buffer, Ultra Pure Grade

Supplier: VWR

Cloning Buffer, SM BUFFER

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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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Phosphate Buffer

Supplier: Ward's Science

Cell culture buffer, Phosphate Buffer, Solution pH 6.5

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

Supplier: VWR

Washing buffer

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VWR® TRIS EDTA Buffer, Biotechnology Grade

Supplier: VWR

Cloning Buffer

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Buffer Solution

Supplier: Ward's Science

Buffer solution has a shelf life of 24 months

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Electrophoresis Buffer Stock Powders

Supplier: Avantor

Our premeasured powdered packs offer convenience and will change the way you prepare buffers in your lab.

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VWR® Phosphate Buffer, pH 7.2

Supplier: VWR International

APHA for BOD (biological oxygen demand).

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

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

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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® TG-SDS Buffer, 10X Liquid Concentrate, Ultra Pure Grade

Supplier: VWR

Running Buffer

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VWR® Hypotonic Lysis Buffer

Supplier: VWR

Cell lysis in detergent-free Hypotonic Lysis buffer and the subsequent isolation of the crude cytoplasmic fraction can be completed in less than 30 minutes

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VWR® Sodium Phosphate 0.1 M, pH 7.0 Buffer

Supplier: VWR International

Made with sodium phosphate monobasic monohydrate, sodium hydroxide solution and deionized water.

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Avantor® ACE® Buffers

Supplier: VWR

These optimized buffers for DNA capillary electrophoresis sequencing provide excellent results, long read lengths, high resolution, and consistent run times

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Ward's® pH Buffer Kit

Supplier: Ward's Science

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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VWR® TRIS Buffer, 0.1 M Solution, pH 7.4

Supplier: VWR

Cell culture buffer, TRIS Buffer Solution 0.1M, pH 7.4

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VWR® 50X TRIS-Acetate-EDTA Buffer, Ultra Pure Grade

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

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VWR® TRIS-Borate-EDTA Buffer, 10X Liquid Concentrate, Ultra Pure Grade

Supplier: VWR

TBE is optimized for DNA electrophoresis techniques using both acrylamide and agarose.A concentrated (10X), pH adjusted solution of Ultra Pure Grade Tris Buffer, ACS Grade Boric Acid & EDTA which when reconstituted to a working (1X) Solution concentration, contains 0.089M Tris, 0.089M Borate & 0.002M EDTA.