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844 results for "buffers"

buffers

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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Glucose hemolysing solution

Glucose hemolysing solution

Supplier: DIAGNOSTIC SYSTEMS DIASYS

For use with glucose Gluc-DH FS and glucose Gluc-DH FSC.

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Ambion® buffer, potassium acetate, 3M™ solution, pH 5,5, RNase-free, Invitrogen™

Supplier: Ambion

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

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

Dulbecco's Phosphate Buffered Saline (D-PBS) 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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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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Dulbecco's phosphate-buffered saline (DPBS)

Dulbecco's phosphate-buffered saline (DPBS)

Supplier: PROMOCELL

Dulbecco's PBS solution for use in tissue culture, cell isolation procedures and molecular biology.

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Dulbecco's phosphate-buffered saline (DPBS) without Ca²⁺ and Mg²⁺

Dulbecco's phosphate-buffered saline (DPBS) without Ca²⁺ and Mg²⁺

Supplier: PROMOCELL

These dulbecco's PBS solution are used in tissue culture, cell isolation procedures and molecular biology.

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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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PBS buffer

PBS buffer

Supplier: Cytiva

Phosphate buffered saline solution, available with or without detergent, recommended as running buffer for small molecule analysis in Biacore systems. Concentrated stock solution, yielding pH 7,4 when diluted 10X.

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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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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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