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.
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® 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® 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® 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® 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® 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® 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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VWR® Ultra Pure Grade Blot Wash Buffer, PBS/Tween® 20, 20X
Supplier: VWR
Washing 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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pH Reference Standard Buffers, VWR Chemicals BDH®
Supplier: BDH
BDH pH buffers are available as either colorless or colored solutions.
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Phosphate Buffered Saline
Supplier: Ward's Science
Cell culture buffer, Phosphate Buffered Saline
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Buffer, Reference Standard pH 8.00 ±0.01 at 25 °C
Supplier: BDH
Buffer, Reference Standard pH 8.00 ±0.01 at 25 °C
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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.