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  • Potassium Phosphate Monobasic, Anhydrous (KH2PO4)
  • 產品型號:101-7778-77-0

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Synonym: Monopotassium phosphate, Potassium dihydrogen phosphate, prim.-Potassium phosphate For preparation of phosphate buffered saline(PBS).

KH2PO4
M.W.: 136.09
Appearance: White powder or crystal
Assay: ≥98%

Potassium phosphate is a reagent with very high buffering capacity that is widely used in molecular biology, biochemistry, and chromatography. Most neutral potassium phosphate buffer solutions consist of mixtures of the monobasic and  dibasic forms to varying degrees, depending on the desired pH.  A table for preparation of 0.1 M potassium phosphate buffer at 25 °C using various proportions of potassium phosphate monobasic and potassium phosphate dibasic has been published.

For preparation of phosphate buffered saline(PBS).

Molecular Cloning: A Laboratory Manual, 3rd ed., Sambrook, J. F., et al., Cold Spring Harbor Laboratory Press (Cold Spring Harbor, NY: 2001), p. A1.5.

 

Store at Room Temperature.