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732 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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ALDEFLUOR™ Assay Buffer

ALDEFLUOR™ Assay Buffer

Supplier: STEMCELL Technologies

Use ALDEFLUOR™ Assay Buffer to optimize the detection of aldehyde dehydrogenase-bright (ALDHbr) cells and maximize fluorescent signal stability during the ALDEFLUOR™ assay.

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Ambion® buffer, sodium acetate buffer solution pH 5,5 (3 mol/L), RNase-free, Invitrogen™

Supplier: Ambion

Cloning Buffer, Sodium acetate buffer solution pH 5,5 (3 mol/l)

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Dulbecco's Phosphate Buffered Saline (D-PBS), 10X Concentrate without Ca++ and Mg++

Dulbecco's Phosphate Buffered Saline (D-PBS), 10X Concentrate without Ca++ and Mg++

Supplier: STEMCELL Technologies

Dulbecco’s phosphate-buffered saline (D-PBS) can be used as a temporary diluting, washing, irrigating or transporting solution for cell or tissue culture. It provides a buffering system to maintain the physiological pH range and osmotic balance of culture media and provides cells with a source of water and essential inorganic ions.

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Intracellular Permeabilisation Buffer (10X)

Intracellular Permeabilisation Buffer (10X)

Supplier: STEMCELL Technologies

Ideal for the permeabilisation of fixed cells during labeling of cytokines and other cytoplasmic antigens. Intracellular Permeabilisation Buffer (10X) is uniquely formulated for optimal resolution and to reduce background and is suitable for use with fluorochrome-conjugated antibodies for flow cytometry.

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EasySep™ Red Blood Cell Lysis Buffer

EasySep™ Red Blood Cell Lysis Buffer

Supplier: STEMCELL Technologies

EasySep™ Red blood cell lysis buffer is for use as directed with EasySep™ or RoboSep™ whole blood kits for the lysis of red blood cells prior to separation from whole blood.

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Ammonium Chloride Solution

Ammonium Chloride Solution

Supplier: STEMCELL Technologies

Ammonium chloride solution is recommended for the lysis of red blood cells (RBCs) in preparations of human and mouse peripheral blood, spleen or bone marrow cells. It is buffered and optimised for gentle lysis of erythrocytes, with minimal effect on leukocytes. It does not contain a fixative agent, therefore leukocytes are viable following RBC lysis.

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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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Hanks' Balanced Salt Solution, Modified without Ca++ and Mg++

Hanks' Balanced Salt Solution, Modified without Ca++ and Mg++

Supplier: STEMCELL Technologies

Hanks’ Balanced Salt Solution (HBSS) can be used for diluting, washing, irrigating or as a transporting solution for cell or tissue culture. It provides a buffering system to maintain the physiological pH range and osmotic balance of culture media, and provides cells with a source of water and essential inorganic ions and a carbohydrate as an energy source. Selection of suitable nutrient medium is dependent on type of cell, culture conditions, and degree of chemical definition required for the cell culture application.

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Hanks' Balanced Salt Solution with 10 mM HEPES, without Phenol Red

Hanks' Balanced Salt Solution with 10 mM HEPES, without Phenol Red

Supplier: STEMCELL Technologies

Hanks’ Balanced Salt Solution (HBSS) can be used for diluting, washing, irrigating or as a transporting solution for cell or tissue culture. It provides a buffering system to maintain the physiological pH range and osmotic balance of culture media, and provides cells with a source of water and essential inorganic ions and a carbohydrate as an energy source. Selection of suitable nutrient medium is dependent on type of cell, culture conditions, and degree of chemical definition required for the cell culture application.

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Ion pair reagents for analytical HPLC, PIC®

Supplier: WATERS

Tetrabutylammonium phosphate, PIC A reagent, low UV

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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)

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Buffers for Biacore Systems

Buffers for Biacore Systems

Supplier: Cytiva

Buffers developed and verified to work in Biacore™ systems.

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