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.
EDTA solution, 0.5M, pH 8.0
Supplier: VWR International
N.I.S.T traceable to SRM 919.
Expand 1 Items
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® TRIS Glycine Buffer, 10X Liquid Concentrate
Supplier: VWR
A 1X working solution contains 0.025M Tris base and 0.192 M Glycine.
Expand 3 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® Phosphate Buffered Saline (PBS), 10X, Ultra Pure Grade
Supplier: VWR
1X Solution Composition: 137 mM NaCl, 2.7 mM KCl, 9.5 mM Phosphate buffer.
Expand 1 Items
J.T. Baker PharmaTest™, pH Buffer, Ammonia-Ammonium Chloride
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Ammonia-ammonium chloride buffer, Pharmatest
Expand 1 Items
VWR® TRIS Buffer, 0.1 M Solution, pH 7.4
Supplier: VWR
Cell culture buffer, TRIS Buffer Solution 0.1M, pH 7.4
Expand 2 Items
VWR® SSC Buffer
Supplier: VWR
SSC Buffer is a hybridization buffer for Northern and Southern blots
Expand 1 Items
VWR® MOPS Buffer Solution 10X, Biotechnology Grade
Supplier: VWR
Optimized for RNA Agarose Electrophoresis
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® 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® Dulbecco's Phosphate Buffered Saline Solutions
Supplier: VWR International
Balanced salt solution used for multiple cell culture applications, (liquid form).
Expand 4 Items
VWR® TRIS-Borate-EDTA Buffer, 5X Concentrate, Ultra Pure Grade
Supplier: VWR
TBE is optimized for DNA electrophoresis techniques using both acrylamide and agarose
Expand 3 Items
VWR® Buffer Solutions
Supplier: VWR
These buffer solutions are for calibrating pH meters
Expand 2 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 Buffer, 1 M Solution, pH 8.0
Supplier: VWR
Tris (hydroxymethyl) aminomethane
Expand 2 Items
Phosphate Buffered Saline
Supplier: Ward's Science
Phosphate Buffered Saline
Expand 2 Items
Phosphate Buffered Saline (PBS),Powdered, Ultra Pure Grade
Supplier: VWR
1X Solution Composition:137 mM NaCl,2.7 mM KCl,9.8 mM Phosphate buffer
May be sterilized by filtration.
Does not contain magnesium or calcium.
pH at 25°C (1X PBS): 7.3 – 7.5
Conductivity at 25°C (1X PBS): 13,500-17,000 umhos
Expand 3 Items
J.T.Baker® BAKER ANALYZED®, Buffer Solution, pH 7, Color Coded
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
This BAKER ANALYZED® Reagent is a phosphate buffer solution for laboratory, research, and/or manufacturing uses.
Expand 2 Items
VWR® EDTA 0.5M, Biotechnology Grade
Supplier: VWR
Cloning Buffer, EDTA, 0.5M Solution, pH 8.0
Expand 2 Items
Tris-Glycine-SDS Solution
Supplier: Ward's Science
Tris-Glycine-SDS buffer, 10X, 500 mL
Expand 1 Items
VWR® Hypotonic Lysis Buffer
Supplier: VWR
Cell lysis in detergent-free Hypotonic Lysis buffer and the subsequent isolation of the crude cytoplasmic fraction can be completed in less than 30 minutes
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
VWR® TBE 10X Liquid Concentrate, Ultra Pure Grade
Supplier: VWR
Running Buffer, TBE 10X LIQUID CONCENTRATE
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® Traceable® One-Shot™ Certified Reference Material (CRM) pH Standard Buffers
Supplier: VWR International
Traceable® pH Standards, Certified Reference Materials, are 100% compatible with all instruments and probes
Expand 1 Items
VWR® Blood Bank Saline Solutions
Supplier: VWR International
Blood bank saline is pH-controlled for a pH between 6.5 and 7.0.
Expand 4 Items
VWR® EDTA 0.5M, Biotechnology Grade
Supplier: VWR
Cloning Buffer, EDTA, 0.5M Solution, pH 8.0
Expand 1 Items
Tris-Gly-SDS
Supplier: Ward's Science
Tris-Gly-SDS Buffer Solution, Premixed Powder, Makes 6 L
Expand 1 Items
VWR® Sodium Acetate, 3M Solution, pH 5.2, Biotechnology Grade
Supplier: VWR
Cloning Buffer, Sodium acetate solution 3M, pH 5.2