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.
Buffer, sodium acetate buffer solution pH 5,2 (3 mol/L), Molecular Biology Grade
Supplier: Serva
Cloning Buffer, Sodium acetate buffer solution pH 5,2 (3 mol/l)
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Puregene RBC and Cell Lysis Solutions
Supplier: QIAGEN
For purification of archive-quality DNA from a wide range of sample types.
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Buffer, TBE solution 10X concentrate (TRIS-borate-EDTA buffer)
Supplier: Serva
Running Buffer, TBE buffer solution 10X concentrate (TRIS-borate-EDTA buffer)
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Fixation Buffer
Supplier: Stemcell Technologies
Ideal for fixing cells prior to permeabilisation, fixation buffer can be used with Intracellular Permeabilisation Buffer (10X) to conduct intracellular staining for flow cytometry. This fixation buffer can also be used to preserve fluorescently labeled cells prior to analysis by flow cytometry.
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HEPES Buffer Solution (1 M)
Supplier: Stemcell Technologies
HEPES buffer solution is a biological buffer used in cell culture media. Selection of suitable nutrient medium is dependent on type of cell, conditions of culture and degree of chemical definition required for the cell culture application.
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Ambion® buffer, potassium acetate, 3M™ solution, pH 5,5, RNase-free, Invitrogen™
Supplier: Ambion
Cloning Buffer, Potassium acetate buffer solution pH 5,5 (3 mol/l)
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Dulbecco's Phosphate Buffered Saline (DPBS), with 2% Fetal Bovine Serum
Supplier: Stemcell Technologies
Dulbecco's Phosphate Buffered Saline with 2% fetal bovine serum is recommended for use as a buffer to dilute or wash nucleated cells.
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Buffer, TRIS-glycine-SDS solution 10X concentrate (TGS buffer)
Supplier: MARKET SOURCE PART PROCESS
Running Buffer, TRIS-glycine-SDS buffer solution 10X concentrate (TGS buffer)
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Buffer, TRIS solution pH 8 (1 mol/L)
Supplier: Serva
Cloning Buffer, TRIS buffer solution pH 8 (1 mol/l)
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Buffers for Biacore Systems
Supplier: Cytiva
Buffers developed and verified to work in Biacore™ systems.
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Buffer, TRIS-glycine solution 10X concentrate (TG buffer)
Supplier: BIO RAD
Electrophoresis, Transfer buffer, TRIS-glycine buffer solution 10X concentrate (TG buffer)



