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.
VWR® Phosphate Buffered Saline (PBS), 10X, Sterile, Ultra Pure Grade
Supplier: VWR
1X Solution Composition: 137 mM NaCl, 2.7 mM KCl, 9.5 mM Phosphate buffer.
Expand 1 Items
VWR® MOPS Buffer Solution 10X, Biotechnology Grade
Supplier: VWR
Optimized for RNA Agarose Electrophoresis
Expand 1 Items
VWR® Biotechnology Grade Phosphate Buffered Saline
Supplier: VWR
1X Solution Composition:137 mM NaCl, 2.7 mM KCl, 12 mM Phosphate buffer
Expand 2 Items
VWR® PETG SQUARE MEDIA BOTTLES
Made from 100% virgin PETG material that is durable and break-resistant, the VWR® Media Bottles are ideal for storage of media, buffers and reagents.
VWR® Phosphate Buffered Saline, Ultra Pure Grade
Supplier: VWR
1X Solution Composition: 137 mM NaCl, 2.7 mM KCl, 9.8 mM Phosphate buffer
Expand 1 Items
VWR® Phosphate Buffered Saline (PBS) 20X, Ultra Pure Grade
Supplier: VWR
1X Solution Composition:135 mM NaCl, 2.7 mM KCl,11 mM Phosphate Buffer.Does not contain magnesium or calcium.
Expand 2 Items
VWR® TRIS Glycine Buffer
Supplier: VWR
Following electrophoresis, proteins are frequently transferred from the polyacrylamide gel onto PVDF or nitrocellulose membranes for use in immunoblotting or sequencing
Expand 1 Items
VWR® Biotechnology Grade Phosphate Buffered Saline (PBS) Tablets
Supplier: VWR
Pre-measured tablets for convenient preparation of 1X PBS solution, pH 7.3-7.5.
Expand 1 Items
Tris-Glycine-SDS Solution
Supplier: Ward's Science
Tris-Glycine-SDS buffer, 10X, 500 mL
Expand 1 Items
J.T. Baker PharmaTest™, pH Buffer, Ammonia-Ammonium Chloride
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Ammonia-Ammonium Chloride Buffer, T.S., BAKER ANALYZED® Reagent
Expand 1 Items
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.
Expand 4 Items
Electrophoresis Buffer Stock Powders
Supplier: Avantor
Our premeasured powdered packs offer convenience and will change the way you prepare buffers in your lab.
Expand 5 Items
VWR® SSC Buffer
Supplier: VWR
SSC Buffer is a hybridization buffer for Northern and Southern blots
Expand 1 Items
VWR® Phosphate Buffered Saline (PBS), Powdered, Ultra Pure Grade
Supplier: VWR
Preparation of PBS using 10 L and 50 L Format:
Dissolve 9.88 g of PBS powder in 1 L of water to prepare a 1X PBS solution containing 137 mM sodium chloride, 2.7 mM potassium chloride and 9.8 mM phosphate buffer.
The 10 L and 50 L pack sizes contain sufficient powder to prepare 10 L and 50 L of 1X PBS, respectively.
Expand 3 Items
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.
Expand 1 Items
Buffer Solution
Supplier: Ward's Science
Buffer solution has a shelf life of 24 months
Expand 20 Items
VWR® Stripping Buffers
Supplier: VWR
VWR® offers three stripping buffers to accommodate the wide range of conditions that may be needed to remove different antibodies from blots.
Expand 1 Items
VWR® TRIS EDTA Buffer, Biotechnology Grade
Supplier: VWR
VWR® TRIS EDTA Buffer, Biotechnology Grade
Expand 2 Items
VWR® TG-SDS Buffer, 10X Liquid Concentrate, Ultra Pure Grade
Supplier: VWR
VWR® TG-SDS Buffer, 10X Liquid Concentrate, Ultra Pure Grade
Expand 3 Items
Phosphate Buffered Saline
Supplier: Ward's Science
Phosphate Buffered Saline
Expand 2 Items
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
Expand 3 Items
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.
Expand 1 Items
VWR® TRIS-Acetate-EDTA Buffer, Ultra Pure Grade
Supplier: VWR
TBE is optimized for DNA electrophoresis techniques using both acrylamide and agarose
Expand 2 Items
VWR® Neutral pH Polyacrylamide Gel Electrophoresis Buffers
Supplier: VWR
Tris-Acetate-SDS, MOPS-SDS, and MES-SDS are useful for high resolution of proteins on neutral pH SDS-PAGE gels.
Expand 2 Items
VWR® READY-PACK™ Ultra Pure Grade TRIS Buffered Saline (TBS)
Supplier: VWR
Pre-blended TBS buffer
Expand 1 Items
VWR® TRIS 1.0M Sterile Solution, pH 7.5, Ultra Pure Grade
Supplier: VWR
VWR® TRIS 1.0M Sterile Solution, pH 7.5, Ultra Pure Grade
Expand 1 Items
VWR® Ultra Pure Grade Phosphate Buffered Saline
Supplier: VWR
1X Solution Composition:137 mM NaCl, 2.7 mM KCl, 9.5 mM Phosphate buffer
Expand 2 Items
VWR® Hank's Balanced Salt Solution (HBSS)
Supplier: VWR
Hanks' Balanced Salt Solution (HBSS) is a buffer used to maintain a physiological pH for cells maintained in non-CO2 atmospheric conditions.
Expand 1 Items
Macron Fine Chemicals™ BuffAR®, pH Buffer Solutions
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Accurate to within ±0.01 pH at 25 °C (±0.02 for pH 9 and 9.18).
Expand 9 Items
VWR® HEPES, Sterile, 1M, pH 7.3, Biotechnology Grade
Supplier: VWR
VWR® HEPES, Sterile, 1M, pH 7.3, Biotechnology Grade
Expand 2 Items
Supplier: Kimberly-Clark
$33.99 to $322.20
Supplier: Kimberly-Clark
$44.01 to $417.23
Supplier: Microflex
$69.57 to $596.26