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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-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-D017-04

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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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-E603-KIT

VWR®, pH standard kit

Catalog Number: (E603-KIT)
Supplier: VWR Chemicals
Description: Kit contains 500 ml of pH 4,0, pH 7,0 and pH 10,0 standards.
UOM: 1 * 1 KIT

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Product Image-0973-50ML

VWR®, Hybridisation buffers with 50% formamide

Catalog Number: (0973-50ML)
Supplier: VWR Chemicals
Description: Hybridisation cocktail offering blocking and hybridisation for optimised complimentary base pairing of DNA and RNA in Southern blot, Northern blot, dot blot, colony and in situ hybridisation.
UOM: 1 * 50 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-32075.600

VWR® ConvoL NORMADOSE® Buffer Concentrate for Buffer Solution acc. to Weise for 1000 ml, pH 7.20

Catalog Number: (32075.600)
Supplier: VWR Chemicals
Description: This product is a ConvoL NORMADOSE® concentrate and contains exactly the amount of substance to prepare one liter of solution.
UOM: 1 * 60 mL

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Product Image-E464-500ML

VWR® Buffer Standard Solutions

Supplier: VWR Chemicals
Description: Buffer Standard solution, Biotechnology Grade, pH value: 7,00, ±0,03, Reference temperature: 25 °C, VWR®, Bottle

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Product Image-83609.600

VWR®, pH electrode maintenance kit

Catalog Number: (83609.600)
Supplier: VWR Chemicals
Description: Buffers, electrolyte and cleaning solutions (100 ml), pH value: 4,00/7,00/10,00, Reference temperature: 20 °C, VWR®, Neutral, Plastic bottle
UOM: 1 * 1 SET

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Product Image-160204A

VWR®, Buffer, ammonia solution, pH 10 ready to use

Catalog Number: (160204A)
Supplier: VWR Chemicals
Description: Ideal for hardness of water determination.
UOM: 1 * 1 L

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Product Image-X193-01

J.T.Baker® Cell Lysis Solution, Ultrapure Bioreagent

Supplier: Avantor
Description: J.T. Baker® Cell Lysis Solution. Optimized multi-component, ready-to-use solution for extraction and recovery of AAV particles from HEK293 or SF9 cells. The product offers quantitative recovery through efficient cell lysis and protection of vector particles against shear stress. The solution is formulated with non-ionic detergents which are octyl phenol ethoxylate free.

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Product Image-7270.1000

J.T.Baker® BAKER ANALYZED®, Buffer Solutions

Supplier: Avantor
Description: Ready-to-use pH buffers are manufactured in large lots to stringent specifications and utilise quality control procedures to reduce lot-to-lot variability. You can eliminate the time and expense of preparation and standardisation of solutions, helping streamline high-volume analytical work in applications such as quality control.

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Image Unavailable-3832.9020

J.T.Baker®, Sheath fluid, 3200/3400

Catalog Number: (3832.9020)
Supplier: Avantor
Description: Sheath fluid, 3200/4000, J.T.Baker®
UOM: 1 * 20 L

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Product Image-E498-200ML

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

Supplier: VWR Chemicals
Description: Sodium acetate buffer, VWR®, 3 M, pH value: 5,2

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Product Image-0307-5L

VWR® UltraPure, Tris-glycine buffers, 10X concentrate

Supplier: VWR Chemicals
Description: Running buffers for both 1-D and 2-D protein gel electrophoresis.

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Product Image-K856-500ML

VWR® Buffer, MES-SDS, 20X, UltraPure Grade

Catalog Number: (K856-500ML)
Supplier: VWR Chemicals
Description: Useful for high resolution of proteins on neutral pH SDS-PAGE gels.
UOM: 1 * 500 mL

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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 on +353 1 88 22222.
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 on +353 1 88 22222.
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
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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