Merck
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P4417

Sigma-Aldrich

Phosphate buffered saline

tablet

Synonym(s):
PBS
Número MDL:
eCl@ss:
32129211
NACRES:
NA.25

formulario

tablet

Nivel de calidad

200

pH

7.2-7.6 (1 tablet/200 mL)

solubilidad

water: soluble

application(s)

diagnostic assay manufacturing

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Descripción general

Phosphate-buffered saline (PBS) is a buffer solution used in biological research. It is a water-based salt solution containing sodium phosphate, sodium chloride and, in some formulations, it contains potassium chloride and potassium phosphate. The osmolality and ion concentrations of the solutions match those of the human body (isotonic) and are non-toxic to most cells.

Aplicación

Phosphate buffered saline has been used-
  • for the production of platinum nanoparticles (NP-Pt) hydrocolloids
  • for the washing of blood sample and SEM (scanning electron microscope) stubs prior to SEM
  • for preparing the solution of fluorescent lectin wheat germ agglutinin (WGA)
  • for the dilution of capture antibody during ELISA (enzyme linked immunosorbent assay)
  • for suspension of cell pellets during centrifugation
  • in immunoassay procedures

Envase

50, 100 tablets in poly bottle

Reconstitución

One tablet dissolved in 200 mL of deionized water yields 0.01 M phosphate buffer, 0.0027 M potassium chloride and 0.137 M sodium chloride, pH 7.4, at 25 °C.

Código de clase de almacenamiento

13 - Non Combustible Solids

WGK

WGK 1

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

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