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695 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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ReadiUse™ Universal Kinase Reaction Stopping Buffer

ReadiUse™ Universal Kinase Reaction Stopping Buffer

Supplier: AAT BIOQUEST

ReadiUse™ Universal Kinase Reaction Stopping Buffer is an aqueous solution that effectively chelates divalent metal ions.

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Buffer, TE solution (TRIS-EDTA buffer) pH 8,0

Supplier: PanReac AppliChem

Cloning Buffer, TE buffer solution (TRIS-EDTA buffer) pH 8,0

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TAE buffer (20X), Pierce™

TAE buffer (20X), Pierce™

Supplier: Thermo Fisher Scientific

20X TAE buffer is a space-saving stock solution that is ideal for casting and preparing Tris-Acetate EDTA running buffer used for agarose gel electrophoresis of nucleic acids.

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Tris Buffers, Sterile

Tris Buffers, Sterile

Supplier: G-Biosciences

Tris is an abbreviation of the organic compound known as tris(hydroxymethyl)aminomethane, with the formula (HOCH2)3CNH2. Tris is extensively used in as a major component in buffer solutions.

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Electrophoresis running buffers, Pierce™

Electrophoresis running buffers, Pierce™

Supplier: Thermo Fisher Scientific

These are space-saving stock solution that is ideal for quickly preparing running buffer used for gel electrophoresis.

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Native sample loading buffer, 2X

Supplier: G-Biosciences

Loading Buffer, Native sample loading buffer (2X)

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PBS Tablet (Phosphate Buffered Saline Tablet)

PBS Tablet (Phosphate Buffered Saline Tablet)

Supplier: AAT BIOQUEST

Each PBS tablet prepares 100 mL of a 1X PBS solution containing 137 mM sodium chloride, 10 mM phosphate buffer, and 2.7 mM potassium chloride (pH 7.4).

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Blocking buffer, dry blend, SuperBlock™

Supplier: Thermo Fisher Scientific

SuperBlock (TBS) Blocking Buffer is an optimised TBS solution containing a protein that provides incredibly fast and effective blocking for ELISA, IHC and Western blot analysis.

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Buffer, TBE (Tris-borate-EDTA) powder for 10X concentrated solution

Supplier: PanReac AppliChem

Powder for 10X concentrated aqueous solution (170,28 g/L). Composed of 0,89 M Tris, 0,89 M boric acid and 0,02 M EDTA.Na₂.

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Phosphate-buffered saline (PBS), Corning®

Phosphate-buffered saline (PBS), Corning®

Supplier: Corning

Phosphate buffered saline (PBS) is a buffer solution containing sodium chloride, sodium phosphate, and in some formulations potassium chloride and potassium phosphate

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Dulbecco's phosphate-buffered saline (DPBS), Corning®

Dulbecco's phosphate-buffered saline (DPBS), Corning®

Supplier: Corning

Dulbecco's Phosphate Buffered Saline (DPBS) is a buffer solution which can be used to maintain cell culture media in the physiological pH range of 7,0 to 7,6

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ReadiUse™ Yeast Cell Lysis Buffer, 5X

ReadiUse™ Yeast Cell Lysis Buffer, 5X

Supplier: AAT BIOQUEST

ReadiUse™ Yeast Cell Lysis Buffer is a biochemical reagent designed for efficient yeast cell lysis and protein solubilisation in laboratory applications.

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ReadiUse™ Cell Detaching Buffer (50 ml)

ReadiUse™ Cell Detaching Buffer (50 ml)

Supplier: AAT BIOQUEST

ReadiUse™ cell detaching buffer is a cell detachment solution that does not contain mammalian or bacterial-derived products.

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10X Citrate Buffer, pH 6,0

10X Citrate Buffer, pH 6,0

Supplier: AAT BIOQUEST

A citrate buffer is an aqueous solution composed of a weak acid (citric acid) and its conjugate base (sodium citrate).

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Blocker™ Blocking Buffer, Casein

Blocker™ Blocking Buffer, Casein

Supplier: Thermo Fisher Scientific

Blocker™ Casein in PBS or TBS are ready-to-use, solutions of purified casein protein for blocking steps in Western blot, ELISA, IHC and nucleic acid detection methods.

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Pierce™ Fish Serum Blocking Buffer,Thermo Scientific

Supplier: Thermo Fisher Scientific

This Fish Serum blocking buffer is steelhead salmon serum in PBS that is especially useful as a blocking agent in IHC and other detection methods involving mammalian samples.

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Pierce™ Blocking Buffers, Protein Free

Pierce™ Blocking Buffers, Protein Free

Supplier: Thermo Fisher Scientific

These protein-free blocking buffers are either a PBS or a TBS formulation of a non protein compound that provides effective blocking for membrane based and plate based protein detection methods, resulting in extremely low background.

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Pierce™ Buffer, TBS Solution 20X Concentrate (TRIS Buffered Saline)

Pierce™ Buffer, TBS Solution 20X Concentrate (TRIS Buffered Saline)

Supplier: Thermo Fisher Scientific

Our variety of Pierce Concentrated Buffer stock solutions are ready to use without having to weigh and dissolve dry ingredients or adjust the pH with concentrated acid or base. Simply dilute the liquid stock solution with pure water and proceed with your experiment.

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Buffer solution, pH 6,865

Buffer solution, pH 6,865

Supplier: PanReac AppliChem

These buffer solutions are useful for the calibration of high precision laboratory pH meters.

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pH buffer solutions, colour coded

pH buffer solutions, colour coded

Supplier: Hach

For calibration of pH meters

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Hank's balanced salt solutions (HBSS), Corning®

Hank's balanced salt solutions (HBSS), Corning®

Supplier: Corning

Hanks' Balanced Salt Solution (HBSS) is a buffer used to maintain a physiological pH for cells maintained in non-CO₂ atmospheric conditions.

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Extraction buffers, FOCUS™

Extraction buffers, FOCUS™

Supplier: G-Biosciences

FOCUS™ Extraction Buffers are experimentally optimised concentrations of critical agents, buffering and stabilising agents, including urea, thiourea, Nonidet® P-40, CHAPS, and sulphobetaines (SB). They are designed to produce optimal protein extraction and improved spot resolution for 2D gel analysis.

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Blocking solution, BLOK™ Casein

Blocking solution, BLOK™ Casein

Supplier: G-Biosciences

BLOK™ Casein is a purified protein, used for blocking free binding sites in Western blot, ELISA plate well, immunohistochemistry and other immunochemical applications.

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Buffer, HEPES solution pH 8 (1 mol/L)

Supplier: PanReac AppliChem

HEPES buffer solution pH 8 (1 mol/l)

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Pierce™ DNA Extraction Buffer, Phenol:Chloroform and Tris Buffer

Pierce™ DNA Extraction Buffer, Phenol:Chloroform and Tris Buffer

Supplier: Thermo Fisher Scientific

Phenol-chloroform, is phenol supplied premixed with chloroform:isoamyl alcohol (25:24:1) and accompanying bottle of buffer to equilibrate at either pH 6,7 or pH 8,0.

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Blocking buffers, protein-free, Pierce™

Blocking buffers, protein-free, Pierce™

Supplier: Thermo Fisher Scientific

Pierce Protein-free blocking buffer is a non-protein compound that provides effective blocking for membrane-based and plate-based protein detection methods, resulting in extremely low background. It is supplied in a convenient, ready-to-use format.

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Binding and elution buffers for antibody purification, Pierce™

Binding and elution buffers for antibody purification, Pierce™

Supplier: Thermo Fisher Scientific

These buffers ensure high-yield, non denaturing antibody purification with IgG affinity purification supports, such as Protein A and Protein G agarose beads.

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ReadiUse™ Annexin Binding Buffer, Optimised for Imaging and Flow Cytometry

ReadiUse™ Annexin Binding Buffer, Optimised for Imaging and Flow Cytometry

Supplier: AAT BIOQUEST

The ReadiUse™ Annexin Binding Buffer *Optimised for Imaging and Flow Cytometry* is an isotonic buffer designed to promote the labeling of apoptotic cells with annexin V conjugates.

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pH buffer solutions

pH buffer solutions

Supplier: PanReac AppliChem

pH Buffer solution, pH value: 7,00, Reference temperature: 20 °C

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RBB Buffers

Supplier: OMEGA BIO-TEK

RBB Buffer, 1000 ml, Omega Bio-Tek

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