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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-M334-100ML

VWR® Lysis Buffer, Hypotonic

Catalog Number: (M334-100ML)
Supplier: VWR Chemicals
Description: Detergent-free buffer for isolation of proteins from tissue culture cells. Cell lysis and the subsequent isolation of the crude cytoplasmic fraction completed in less than 30 m.
UOM: 1 * 100 mL
Product Image-D017-02

J.T.Baker® DILUT-IT™, Buffers, Acetate, Concentrated Solutions

Supplier: Avantor
Description: Specially developed for dissolution testing of pharmaceutical dosage forms and drug discovery, easy to use DILUT-IT™ concentrates can reduce overall cost of ownership in the laboratory. Just add purified water and you are ready for testing.

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Image Unavailable-VWRA06190105

VWR®, TAE Buffer, 10X solution, Ready-to-Use

Catalog Number: (VWRA06190105)
Supplier: VWR Collection
Description: VWR® Delivered High quality Reagents & biochemicals, combined with innovative products that gives optimum results , save time & simplify protocols
UOM: 1 * 500 mL

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Product Image-J848-500ML

VWR® Buffer, HEPES Solution pH 7,3 (1 mol/L)

Supplier: VWR Chemicals
Description: HEPES buffer solution pH 7.3 (1 mol/l), VWR®

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Product Image-E691-500ML

VWR® Tris Buffer Solution, pH 7,5 (1 mol/L), UltraPure Grade

Catalog Number: (E691-500ML)
Supplier: VWR Chemicals
Description: TRIS buffer solution pH 7,5 (1 mol/l), VWR®
UOM: 1 * 500 mL

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Product Image-E521-100ML

VWR® Sodium Acetate Buffer 3,0 M Solution, pH 5,2

Catalog Number: (E521-100ML)
Supplier: VWR Chemicals
Description: With diethyl pyrocarbonate (DEPC).
UOM: 1 * 100 mL

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Product Image-444037E

VWR® Phosphate Buffered Saline (PBS), High Phosphate

Catalog Number: (444037E)
Supplier: VWR Chemicals
Description: Irradiated solution, pH 7,2, for washing blots.
UOM: 1 * 10 L

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Product Image-85046.001

VWR® AVS TITRINORM pH Buffer Solutions in Sachets, 20 °C

Supplier: VWR Chemicals
Description: For calibration of pH meters.

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Product Image-K813-500ML

VWR® UltraPure, Buffer, PBS solution 10X concentrate (phosphate buffered saline)

Catalog Number: (K813-500ML)
Supplier: VWR Chemicals
Description: Cell culture buffer, PBS buffer solution 10X concentrate (phosphate buffered saline)
UOM: 1 * 500 mL

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Product Image-HPLCL01004.

VWR®, Eluent buffers for LC

Supplier: VWR Chemicals
Description: LC eluent B, LUFA

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Image Unavailable-5904-02

J.T.Baker® PharmaTest™, pH Buffer, Ammonia-Ammonium Chloride

Catalog Number: (5904-02)
Supplier: Avantor
Description: Ammonia-ammonium chloride buffer, Ammonia, pH value: 10,08 - 10,12, J.T.Baker® PharmaTest™
UOM: 1 * 1 L

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Product Image-M197-500ML

VWR® Separating Gel Buffer, 4X

Catalog Number: (M197-500ML)
Supplier: VWR Chemicals
Description: 4X concentrated buffer solution (1,5 M Tris, pH 8,8 and 0,4% SDS). Used for preparation of standard acrylamide:bis-acrylamide gels as well as preparation of gels using PAGE-PLUS™ acrylamide solution.
UOM: 1 * 500 mL
Product Image-0804-4L

VWR®, SSC buffer, 20X, ultra-pure grade

Catalog Number: (0804-4L)
Supplier: VWR Chemicals
Description: SSC buffer is a hybridisation buffer for Northern and Southern blots.
UOM: 1 * 4 L

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Product Image-K656-500ML

VWR® A.C.E.™, Sequencing buffers

Catalog Number: (K656-500ML)
Supplier: VWR Chemicals
Description: A.C.E.™ Sequencing Buffers are optimised Buffers for DNA capillary electrophoresis sequencing that provide excellent results like long read lengths, high resolution, and consistent run times.
UOM: 1 * 500 mL

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Product Image-84580.260

VWR® Buffer Solutions, Secondary Standards

Supplier: VWR Chemicals
Description: Buffer solutions, secondary standards, pH value: 12,454, ±0,050, Reference temperature: 25 °C, VWR®, Plastic bottle

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Product Image-0780-2PK

VWR® UltraPure, Phosphate buffered saline (PBS), powdered

Supplier: VWR Chemicals
Description: PBS, Ultra Pure Grade is a powdered, magnesium- and calcium-free formulation of PBS suitable for cell culture and for use in flow cytometry applications.

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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.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
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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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