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738 results for Buffers

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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.

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Phosphate Buffered Saline

Supplier: THERMO FISHER DIAGNOSTICS

Cell culture buffer, Phosphate buffered saline tablets

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ES Buffer

ES Buffer

Supplier: FUJIFILM WAKO CHEMICALS

The ES Buffer is an endotoxin-specific buffer that is ideal for untreated LAL.

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EGTA (2X) Buffer, Enzo Life Sciences

Supplier: ENZO LIFE SCIENCES

EGTA buffer, 2X

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PTP1B 2x assay buffer

Supplier: ENZO LIFE SCIENCES

PTP1B 2x assay buffer

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VWR® Transfer Buffer Concentrate, CAPS 10X

VWR® Transfer Buffer Concentrate, CAPS 10X

Supplier: VWR Chemicals

For transfer of protein to membranes for sequencing or blotting.

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MMP-1 colorimetric assay buffer

Supplier: ENZO LIFE SCIENCES

MMP-1 colorimetric assay buffer

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VWR® Phosphate Buffered Saline (PBS), Low Phosphate

VWR® Phosphate Buffered Saline (PBS), Low Phosphate

Supplier: VWR Chemicals

Irradiated solution for use in washing cells.

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Research buffers and reagents

Research buffers and reagents

Supplier: G-Biosciences

These DNase- and RNase-free buffers and reagents are designed for high quality research.

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VWR®, Blocking buffer, non-fat powdered milk

VWR®, Blocking buffer, non-fat powdered milk

Supplier: VWR Chemicals

Each pack of powdered blocking buffer makes one liter of 1X solution.

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Blocking buffers, Protein-Free™

Supplier: G-Biosciences

Protein-Free™ Blocking buffer is a formulation of non-protein agents that eliminate non-specific binding sites in ELISA, blotting, immunohistochemistry and other applications. The absence of protein from the Protein-Free™ Blocking buffer eliminates problems associated with traditional protein based blockers, such as cross-reactivity and interference from glycosylated proteins.

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Buffer, HEPES solution (1 mol/L)

Supplier: Cayman Chemical

HEPES buffer solution (1 mol/l)

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Cathepsin S Assay Buffer

Supplier: ENZO LIFE SCIENCES

50mM potassium phosphate buffer, pH 6,5, 50 mM NaCl, 2 mM EDTA, 0,01% Triton X-100®, 0,5 mM DTT.

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VWR®, MOPS 10X buffer for biotechnology

VWR®, MOPS 10X buffer for biotechnology

Supplier: VWR Chemicals

MOPS is a zwitterionic buffer used as a running buffer for denaturing agarose gel electrophoresis of RNA. Having a pH buffering range from 6,5 to 7,9, MOPS works exceptionally well with formaldehyde gels at 20 mM concentration.

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VWR® Buffer, MOPS-SDS, 20X, UltraPure Grade

VWR® Buffer, MOPS-SDS, 20X, UltraPure Grade

Supplier: VWR Chemicals

Useful for high resolution of proteins on neutral pH SDS-PAGE gels.

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VWR® A.C.E.™, Sequencing buffers

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.

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Permeabilisation buffer

Permeabilisation buffer

Supplier: Biotium

Ready-to-use permeabilisation buffer for intracellular immunofluorescence staining for microscopy or flow cytometry.

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VWR® Lysis Buffer, Hypotonic

VWR® Lysis Buffer, Hypotonic

Supplier: VWR Chemicals

Detergent-free buffer for isolation of proteins from tissue culture cells. Cell lysis and the subsequent isolation of the crude cytoplasmic fraction completed in less than 30 m.

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Phosphate buffered saline (PBS), 10X

Phosphate buffered saline (PBS), 10X

Supplier: G-Biosciences

PBS 10X solution is used as a wash buffers for Western blotting, ELISA and other applications.

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Buffer, PBS (10X, Dulbecco's) powder pack

Buffer, PBS (10X, Dulbecco's) powder pack

Supplier: PanReac AppliChem

Powder mixture to prepare PBS buffer (10X) according to Dulbecco.

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VWR® Buffer, HEPES Solution pH 7,3 (1 mol/L)

VWR® Buffer, HEPES Solution pH 7,3 (1 mol/L)

Supplier: VWR Chemicals

HEPES buffer solution pH 7.3 (1 mol/l), VWR®

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Buffer, EDTA buffer solution pH 8,0 (0,5 mol/L)

Buffer, EDTA buffer solution pH 8,0 (0,5 mol/L)

Supplier: Rockland Immunochemicals

EDTA is widely used for scavenging metal ion in biochemistry and molecular biology. Ion depletion is commonly used to deactivate metal-dependent enzymes, either as an assay for their reactivity or to suppress damage to DNA or proteins.

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VWR® Proteomics Grade, Tris-glycine buffer

VWR® Proteomics Grade, Tris-glycine buffer

Supplier: VWR Chemicals

A pre-blended Tris-glycine powder for preparation of Laemmli SDS-PAGE running buffer. The 40 litre pack size prepares 40 litres of 1X Tris-glycine solution (0,025 M Tris base and 0,192 M glycine). Each Ready-Pack™ prepares 1 litre of a 10X concentrate.

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Lithium nitrate, ionisation buffer solution, Specpure®

Supplier: Thermo Fisher Scientific

Lithium Nitrate Buffer Solution

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Buffer, SSC solution 20X concentrate (saline-sodium citrate)

Supplier: G-Biosciences

Hybridisation Buffer, SSC buffer solution 20X concentrate (saline-sodium citrate)

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Buffer, SSC solution 20X concentrate (saline-sodium citrate)

Supplier: BIOMOL RESEARCH LABORATORIES

Hybridisation Buffer, SSC buffer solution 20X concentrate (saline-sodium citrate)

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Cesium nitrate, ionization buffer solution, Specpure®

Supplier: Thermo Fisher Scientific

Cesium Nitrate Buffer solution

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In-situ hybridisation buffer for HPV probes

Supplier: ENZO LIFE SCIENCES

In situ hybridisation buffer for HPV probes (ready-to use) provides a high quality hybridisation medium for In situ hybridisation analyses using either DNA or oligonucleotide probes labeled with biotin-, or fluorescein-modified nucleotides.

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VWR® Buffer, MES-SDS, 20X, UltraPure Grade

VWR® Buffer, MES-SDS, 20X, UltraPure Grade

Supplier: VWR Chemicals

Useful for high resolution of proteins on neutral pH SDS-PAGE gels.

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WB blocking buffer kit, TrueBlack®

Supplier: Biotium

The TrueBlack® WB blocking buffer kit is a ready-to-use buffer system that provides optimal specificity, sensitivity, and background signal suppression for fluorescence-based western blotting (WB).

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Buffer, SSC solution 20X concentrate (saline-sodium citrate)

Supplier: G-Biosciences

Hybridisation Buffer, SSC buffer solution 20X concentrate (saline-sodium citrate)

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