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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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Image Unavailable-SIALT8280-1L

Buffer, TAE solution 10X concentrate (TRIS-acetate-EDTA buffer), Sigma-Aldrich®

Catalog Number: (SIALT8280-1L)
Supplier: Merck
Description: Running Buffer, TAE buffer solution 10X concentrate (TRIS-acetate-EDTA buffer)
UOM: 1 * 1 L
Image Unavailable-SIALPPB005-20PAK

Phosphate Buffered Saline with 0,05% TWEEN® 20, pH 7,4

Catalog Number: (SIALPPB005-20PAK)
Supplier: Merck
Description: Phosphate buffered saline with 0,05% Tween® 20 or PBST contains PBS buffer with a low-concentration of Tween® detergent. It is a common wash buffer and due to the presence of detergent, it can easily remove or block excess components thus reducing foaming and non-specific binding on the membrane and microtiter plate wells.
UOM: 1 * 20 items

New Product


Product Image-ORIO916860

pH buffer solutions, NIST traceable, Orion™

Supplier: Thermo Orion
Description: Perform accurate, reproducible pH calibrations with Orion™ pH buffers.

SDS Certificates

Product Image-662-0541

Buffer solutions in sachets

Supplier: Mettler - Toledo
Description: Solutions in sachets ensure optimum precision.

SDS Certificates

Product Image-ORIO700003

pH buffer solutions, Pure Water™ and pHISA™ Adjustor, Orion™

Supplier: Thermo Orion
Description: Buffers for calibration giving fast, accurate pH results in high purity and low ionic strength waters. Recommended for samples such as well water, rain water, distilled/deionized water, boiler feed water, and process water.

SDS

Image Unavailable-METN51340230

pH buffer solutions

Catalog Number: (METN51340230)
Supplier: Mettler - Toledo
Description: pH Buffer solution, colour coded, pH value: 9,21, Reference temperature: 25 °C, Blue, Plastic bottle
UOM: 1 * 1 L

Certificates


Image Unavailable-SIAL93321-1L

Buffer, TRIS-glycine solution 10X concentrate (TG buffer), Sigma-Aldrich®

Catalog Number: (SIAL93321-1L)
Supplier: Merck
Description: Electrophoresis, Transfer buffer, TRIS-glycine buffer solution 10X concentrate (TG buffer)
UOM: 1 * 1 L
Image Unavailable-HANNHI60007-02

Millesimal buffer solutions

Supplier: Hanna
Description: These millesimal buffer solution are NIST traceable.

Image Unavailable-SIALS7899-100ML

Buffer, sodium acetate buffer solution pH 5,2 (3 mol/L), Sigma-Aldrich®

Supplier: Merck
Description: Cloning Buffer, Sodium acetate buffer solution pH 5,2 (3 mol/l)

Image Unavailable-SIALH3662-500ML

Buffer, HEPES sodium salt solution (1 mol/L), BioReagent, suitable for cell culture, Sigma-Aldrich®

Supplier: Merck
Description: HEPES sodium salt buffer solution (1 mol/l)

Image Unavailable-SIALS2404-500ML

Buffer, sodium acetate buffer solution pH 7 (3 mol/L), Sigma-Aldrich®

Supplier: Merck
Description: Cloning Buffer, Sodium acetate buffer solution pH 7 (3 mol/l)

Image Unavailable-SIALT2819-1L

Buffer, TRIS solution pH 9,0 (1 mol/L), Sigma-Aldrich®

Supplier: Merck
Description: Cloning Buffer, TRIS buffer solution pH 9,0 (1 mol/l)

Image Unavailable-SIALT4415-4L

Buffer, TBE solution 10X concentrate (TRIS-borate-EDTA buffer), Sigma-Aldrich®

Supplier: Merck
Description: TBE (Tris/Borate/EDTA) Buffer is commonly used in nucleic acid electrophoresis. This solution is effective under slightly basic conditions, which keeps DNA deprotonated, water-soluble, and protected from degradation. This concentrate can be easily diluted to 1X or 0,5X before use (with molecular biology grade water).

Image Unavailable-SIALT4904-1L

Buffer, TRIS-glycine solution 10X concentrate (TG buffer), Sigma-Aldrich®

Catalog Number: (SIALT4904-1L)
Supplier: Merck
Description: Electrophoresis, Transfer buffer, TRIS-glycine buffer solution 10X concentrate (TG buffer)
UOM: 1 * 1 L
Product Image-DIAS125809990338

Glucose hemolysing solution

Catalog Number: (DIAS125809990338)
Supplier: DIAGNOSTIC SYSTEMS DIASYS
Description: For use with glucose Gluc-DH FS and glucose Gluc-DH FSC.
UOM: 1 * 500 mL
Image Unavailable-HANNHI5008

Technical pH buffer solutions, HI 5000 series

Supplier: Hanna
Description: pH Buffer solution, pH value: 1,00, ±0,01, Reference temperature: 25 °C, Plastic bottle

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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 0800 22 33 44
Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
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 Catalogue Number listed above. If you need further assistance, please call VWR Customer Service on 0800 22 33 44.
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