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PBS-Ca-Mg Buffer pH 7.2

The PBS Ca-Mg buffer pH 7.2 (isotonic with sodium chloride) is an aqueous solution of sodium chloride, potassium chloride, potassium dihydrogen phosphate, calcium chloride 2-hydrate, di-sodium hydrogen phosphate dihydrate and magnesium chloride hexahydrate.

The main uses of this buffer are in cell biology, molecular biology and immunology. It is particularly suitable for experiments requiring the presence of calcium and magnesium ions, such as cell adhesion, cell migration and the study of cell-cell interactions.

The chemical mode of operation of the PBS-Ca-Mg buffer is based on the combination of phosphate salts, sodium chloride and the additional ions calcium and magnesium. This composition allows stabilization of pH at 7.2 and maintenance of osmotic balance through isotonicity with sodium chloride. The calcium and magnesium ions provide the buffer with additional functionality for specific applications.

The special suitability of this buffer lies in its ability to provide physiological conditions necessary for a variety of biological and biochemical applications, particularly those that rely on the role of calcium and magnesium ions. By providing an environment that stabilizes both pH and osmotic balance, the PBS Ca-Mg buffer provides optimal conditions for maintaining the structure and function of cells, enzymes and proteins.

Article no.: 12868

Preparation of buffer solutions

Important Information

UN-Nummer: 0000

Lagerung: 15 … 25 °C

Haltbarkeit: 12 Monate

safety data sheet

product information

Relevant Incredients:
• Sodium chloride
• Potassium chloride
• Potassium dihydrogen phosphate
• Calcium chloride dihydrate
• Di-sodium hydrogen phosphate dihydrate

Technical informations

specifications

Hazard and safety instructions