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P8584 Sigma-Aldrich

Potassium phosphate dibasic solution

1.0 M

Synonym: Dipotassium phosphate

  • CAS Number 7758-11-4

  • Empirical Formula (Hill Notation) HK2O4P

  • Molecular Weight 174.18

  •  MDL number MFCD00011383

  •  PubChem Substance ID 24898955

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Properties

Related Categories Biochemicals and Reagents, Biological Buffers, Buffer / Buffer Salts, Buffer Convenience Packaging, Buffer Solutions,
InChI Key   ZPWVASYFFYYZEW-UHFFFAOYSA-L
sterility   0.2 μm filtered
concentration   1.0 M
Featured Industry   Diagnostic Assay Manufacturing

Description

Application

Potassium phosphate dibasic solution has been used to prepare convenient stock solution for making phosphate buffers.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
1

Documents

Certificate of Analysis

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Certificate of Origin

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Single- & multi-channel pipettes from BRAND
Protocols & Articles

Protocols

Enzymatic Assay of Catalase (EC 1.11.1.6)

The continuous spectrophotometric rate reduction determination (A240, Light path = 1 cm) is based on the following reaction:
Keywords: Reductions

Enzymatic Assay of Ficin (EC 3.4.22.3)

The spectrophotometric stop rate detemination (A280, Light path = 1 cm) is based on the following reaction:

Enzymatic Assay of Lysozyme (EC 3.2.1.17)

This procedure may be used for the enzymatic assay of Lysozyme products. The spectrophotometric rate determination (A450, Light path = 1 cm) is based on the following reaction:

Enzymatic Assay of Lyticase

This procedure may be used for the determination of Lyticase activity using Baker’s yeast as the substrate. The turbidimetric rate determination [Absorbance at 800 nm (A800), Light path = 1 cm] is ba...
Keywords: Enzyme activity, Sonication

Enzymatic Assay of Peroxidase (EC 1.11.1.7)

This procedure is for the determination of Peroxidase enzymatic activity using Pyrogallol as the substrate. Products using this method include, but are not limited to, P1709, P2088, P6140, P6782, P81...
Keywords: Enzyme activity, Extinction coefficient

Spectrophotometric Determination of Reinheitszahl (RZ) for Peroxidase (EC 1.11.1.7)

Reinheitszahl (RZ) is the ratio of absorbance due to hemin (A403, Soret region) to absorbance due to protein (A275). This ratio (A403/A275) is not a measure of enzyme activity. Products using this me...
Keywords: Enzyme activity

Related Content

BioUltra Biological Buffers

A buffer, as defined by Van Slyke [1], is "a substance which by its presence in solution increases the amount of acid or alkali that must be added to cause unit change in pH". Buffers are thus very i...
Keywords: Absorption, Adsorption, Biochemistry, Biological Buffers, Biological processes, Buffers, PAGE

Peer-Reviewed Papers
15

References

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