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® A.C.E.™, Sequencing buffers
Supplier: VWR Chemicals
A.C.E.™ Sequencing Buffers are optimised buffers for DNA capillary electrophoresis sequencing that provide excellent results like long read lengths, high resolution, and consistent run times.
Expand 1 Items
Electrophoresis running buffers
Supplier: G-Biosciences
There are many electrophoresis running buffers including: TAE running buffer (50×), TBE running buffer (10×), TBE-urea sample buffer, MOPS running buffer (10×), and MOPS/ SDS running buffer (20×). These include the SDS-PAGE sample loading buffer, SDS-PAGE running buffer, native sample loading buffer, tris glycine native gel running buffer, tricine sample buffer, tris-tricine, tris-tricine-SDS, MES SDS running buffer, MOPS/ SDS running buffer, IEF anode buffer, IEF cathode buffer, zymogram sample buffer, zymogram renature buffer, zymogram development buffer and the discontinuous buffer system.
Expand 17 Items
Blocking buffers
Supplier: Rockland Immunochemicals
A blocking buffer specifically designed for western blotting using fluorochrome conjugated antibodies. Blocking buffer was prepared using ultra pure reagents dissolved in pharmaceutical grade water (WFI) and consists of a proprietary protein formulation in tris buffered saline at pH 7,6 with thimerisol added as an antimicrobial agent.
Expand 1 Items
Phosphate Buffer Solution
Supplier: SIGMA ALDRICH MICROSCOPY
Contains sodium and potassium phosphates. Intended for use in the Sigma Butyrate Esterase Procedure, No. 181B.
Expand 1 Items
Dry buffer packs, JAW™
Supplier: G-Biosciences
Premixed buffer powders that simply require adding water to generate a ready-to-use buffer.
Expand 4 Items
MMP-1 colorimetric assay buffer
Supplier: Enzo Life Sciences
MMP-1 colorimetric assay buffer
Expand 1 Items
Proteasome assay buffer
Supplier: Enzo Life Sciences
Assay buffer from the 20S Proteasome Assay Kit for Drug Discovery.
Expand 1 Items
IHC Wash Buffer, Enzo Life Sciences
Supplier: Enzo Life Sciences
The IHC wash buffer is a for washing and removing excess reagents during immunostaining.
Expand 1 Items
Wash buffer concentrate
Supplier: Enzo Life Sciences
Liquid. TRIS buffered saline containing detergents.
Expand 1 Items
Blocking buffers, FirstChoice™
Supplier: G-Biosciences
FirstChoice™ Blocking Buffer is ideal as a first choice for optimization of new assays and systems, or when determining the optimal blocking buffer for elimination of non specific binding sites in ELISA, blotting, immunohistochemistry and other applications. Buffers are conveniently supplied in widely used TBS (Tris-buffered saline at pH 7,5) and PBS (phosphate-buffered saline at pH 7,5) buffers as well as in separate formulations containing Tween® 20 for improving blocking efficiencies.
Expand 4 Items
Phosphate Buffered Saline
Supplier: THERMO FISHER DIAGNOSTICS
Cell culture buffer, Phosphate buffered saline tablets
Expand 1 Items
TE Buffer (1X) pH 8,0 for Molecular Biology
Supplier: Apollo Scientific
Cloning Buffer, TE buffer (1X)
Expand 1 Items
Gram Negative lysis buffer
Supplier: G-Biosciences
Gram-negative lysis buffer is an extraction buffer for soluble proteins from Gram-negative bacteria. It is a proprietary improvement on the lysozyme based lysis in combination with various salts and agents, which allows extraction of soluble proteins. This buffer has been tested for use with several widely used bacteria including E.coli strains.
Expand 4 Items
VWR® Separating Gel Buffer, 4X
Supplier: VWR Chemicals
4X concentrated buffer solution (1,5 M Tris, pH 8,8 and 0,4% SDS). Used for preparation of standard acrylamide:bis-acrylamide gels as well as preparation of gels using PAGE-PLUS™ acrylamide solution.
Expand 1 Items
Caspase cell lysis buffer
Supplier: Enzo Life Sciences
Caspase cell lysis buffer, Enzo Life Sciences
Expand 1 Items
Recommendations will be personalized based on your shopping preferences only if you have given your consent by enabling "Enhance my Shopping Experience" on the "Personal Info page".
Otherwise, you will receive generic recommendations.



