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683 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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Dry buffer packs, Carbonate-Bicarbonate Buffer, JAW™

Supplier: G-Biosciences

Premixed buffer powders that simply require adding deionised water to generate a ready-to-use buffer.

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RBC Lysis Buffer (10X)

RBC Lysis Buffer (10X)

Supplier: Tonbo Biosciences

RBC Lysis Buffer (10X) is a concentrated ammonium chloride-based lysing reagent.

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J.T.Baker®, Sheath fluid, 3200/3400

Supplier: Avantor

Sheath fluid, 3200/4000, J.T.Baker®

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VWR® TISAB II Solution (Total Ionic Strength Adjustment Buffer) for Fluoride Determinations

VWR® TISAB II Solution (Total Ionic Strength Adjustment Buffer) for Fluoride Determinations

Supplier: VWR Chemicals

Total ionic strength adjustment buffer solution for use with selective ion electrodes.

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Buffer, TBE solution 5X concentrate (TRIS-borate-EDTA buffer)

Supplier: Biotium

Running Buffer, TBE buffer solution 5X concentrate (TRIS-borate-EDTA buffer)

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Buffer, TBE solution 10X concentrate (TRIS-borate-EDTA buffer)

Buffer, TBE solution 10X concentrate (TRIS-borate-EDTA buffer)

Supplier: Rockland Immunochemicals

Running Buffer, TBE buffer solution 10X concentrate (TRIS-borate-EDTA buffer)

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Phosphate Buffered Saline

Supplier: THERMO FISHER DIAGNOSTICS

Cell culture buffer, Phosphate buffered saline tablets

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J.T.Baker® BAKER ANALYZED®, Buffer Solutions, Colour Coded

J.T.Baker® BAKER ANALYZED®, Buffer Solutions, Colour Coded

Supplier: Avantor

The quality of many BAKER ANALYZED™ reagents meets or exceeds the requirements set forth by the American Chemical Society (ACS).

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VWR®RapidBlock™, Blocking solution, 10x

VWR®RapidBlock™, Blocking solution, 10x

Supplier: VWR Chemicals

RapidBlock™ solution reduces blocking time to five minutes for Western and dot blotting procedures on PVDF and nitrocellulose membranes. This protein-free formulation minimises cross-reactivity and non specific antibody binding, generating blots with low background and enhanced signal-to-noise ratio.

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RNA isolation buffers

Supplier: OMEGA BIO-TEK

RNA Wash Buffer I

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Gram Negative lysis buffer

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.

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MMP-1 assay buffer

Supplier: ENZO LIFE SCIENCES

MMP-1 assay buffer

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2X SDS-PAGE sample buffer without DTT or b-ME

Supplier: Rockland Immunochemicals

Sample buffer for protein electrophoresis.

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

Supplier: PanReac AppliChem

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

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Proteasome assay buffer

Supplier: ENZO LIFE SCIENCES

Assay buffer from the 20S Proteasome Assay Kit for Drug Discovery.

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Dulbecco's phosphate buffered saline (DPBS), for cell culture, HyClone™

Dulbecco's phosphate buffered saline (DPBS), for cell culture, HyClone™

Supplier: HyClone products (Cytiva)

Balanced salt solution used for multiple cell culture applications, (liquid form).

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Wash buffer concentrate

Supplier: ENZO LIFE SCIENCES

Liquid. TRIS buffered saline containing detergents.

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TM Buffer, 1X Tris-Magnesium sulphate, pH 7,5

Supplier: Rockland Immunochemicals

This product is ready-to-use as a working 1X solution and requires no further dilution. This buffer consists of 50 mM Tris HCl, 10 mM magnesium sulphate at pH 7,5 and was prepared using ultra pure reagents dissolved in pharmaceutical grade deionised water.

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Buffers, TE solutions 10X concentrates (TRIS-EDTA buffer)

Buffers, TE solutions 10X concentrates (TRIS-EDTA buffer)

Supplier: Rockland Immunochemicals

TE buffer is a commonly used buffer solution in molecular biology, especially in procedures involving DNA, cDNA or RNA. "TE" is derived from its components: Tris, a common pH buffer, and EDTA, a molecule that chelates cations like Mg2+. The purpose of TE buffer is to solubilize DNA or RNA, while protecting it from degradation.

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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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Permeabilisation buffer

Permeabilisation buffer

Supplier: Biotium

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

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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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Cesium nitrate, ionization buffer solution, Specpure®

Supplier: Thermo Fisher Scientific

Cesium Nitrate Buffer solution

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Competent cell buffer

Supplier: Rockland Immunochemicals

This product is ready-to-use as a working 1X solution and requires no further dilution. This buffer consists of 60 mM Calcium Chloride, 15% v/v Glycerol, 10mM Tris HCl at a pH of 7,5.

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Hybridisation buffers

Hybridisation buffers

Supplier: G-Biosciences

The hybridisation buffers like Church & Gilbert’s, Denhardt solution, hybridisation denaturing solution, hybridisation neutralising solution, SSC, SSPE, TMAC Hyb solution and TNT Buffer are used in wide range of applications. Church & Gilbert’s Hybridization Buffer is prepared from molecular biology grade SDS (sodium dodecyl sulfate), monosodium phosphate (NaHPO₄), EDTA (ethylenediaminetetracetic acid) and bovine serum albumin (BSA) Fraction V using DNase, RNase and Protease-free water. It consists of 1mM EDTA, 1% BSA, 0,5M sodium phosphate monobasic, and 7% SDS (at a pH of 7,2).

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Fixation buffer for microscopy and flow cytometry

Fixation buffer for microscopy and flow cytometry

Supplier: Biotium

Ready-to-use formaldehyde-based fixation buffer for immunofluorescence staining for microscopy or flow cytometry.

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

Supplier: G-Biosciences

A DNase and RNase free solution of 0.5M EDTA.

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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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SIRT assay buffer

Supplier: ENZO LIFE SCIENCES

SIRT assay buffer

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Protein Transfer buffers

Supplier: G-Biosciences

Efficient™ Western Transfer Buffer (20X) achieves increased protein transfer efficiency. This ready-to-use transfer buffer is prepared for optimal conductivity and efficient protein transfer, without generating excessive heat or transfer distortion.

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