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Sigma-Aldrich

Fiske-Subbarow reducer

Synonym(s):

Fiske-Subbarow reagent

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About This Item

MDL number:
UNSPSC Code:
12352302
NACRES:
NA.25

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General description

formulation of 1-amino-2-naphthol-4-sulfonic acid, sodium sulfite and bisulfite according to C.H. Fiske and Y. Subbarow, J.Biol.Chem. 66, 375 (1925)

Application

The Fiske-Subbarow assay is a colorimetric assay designed to measure levels of inorganic phosphate in biological samples. Fiske-Subbarow reducer reagent is used as the reducer component of the Fiske-Subbarow assay.

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1

Supplementary Hazards

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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A Kyaw et al.
Analytical biochemistry, 145(2), 230-234 (1985-03-01)
A new colorimetric procedure is described for inorganic phosphate determination using the color reaction between inorganic phosphate and acidified ammonium molybdate in the presence of Triton X-100. The method is simple and specific, and produces results comparable with those of
Eduardo H S Sousa et al.
Analytical biochemistry, 348(1), 57-63 (2005-11-18)
We describe the development of a rapid colorimetric assay for soluble guanylate cyclase (sGC) activity adapted for a 96-well microplate. The assay greatly decreases the analysis time and cost over traditional methodologies based on radio- and immunoassays and high-performance liquid
E Durward et al.
BioTechniques, 25(4), 608-612 (1998-10-30)
Methods for detecting and measuring the success of nucleic acid sequence amplifications can be developed by detecting the by-products of amplification procedures. One method includes the detection of inorganic phosphate (Pi) during or on completion of the PCR. The method
The colorimetric determination of phosphorus
Fiske, C. H., Subbarow, Y.
The Journal of Biological Chemistry, 66, 375-375 (1925)

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