Fluorimetric determination of oxalate ion

Britton, David A.; Guyon, John C.

doi:10.1016/s0003-2670(01)95815-5

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Al-pan[l-(2-pvridylazo)-1

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1970

1988

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Cited by 14 publications

(2 citation statements)

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“…An assay for 4,5-dioxovaleric acid was based on the intense green fluorescence due to a benzoquinoxaline derivative produced by condensation with 2,3diaminonaphthalene (346) Microgram quantities of citrate were determined by an enzymic cycling procedure and the fluorescence of the NAD product (477), and also by quenching of the fluorescence of the flavonol-tungstate complex (251). A specific and sensitive procedure for oxalate is based on its quenching of the flavonol-zirconium chelate fluorescence (92).…”

Section: Al-pan[l-(2-pvridylazo)-mentioning

confidence: 99%

Fluorometric analysis

White¹,

Weissler²

1970

Anal. Chem.

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Section: Al-pan[l-(2-pvridylazo)-mentioning

confidence: 99%

Fluorometric analysis

White¹,

Weissler²

1970

Anal. Chem.

View full text Add to dashboard Cite

“…Idonic and gluconic acids in a hydrogenation mixture of 5-oxogluconic acid were separated by ion exchange chromatography and the eluate was fed to an AutoAnalyzer for spectrophotometric analysis of the acids at 218 nm by reaction with 0.01% aqueous KI04 (4)• A simple selective, sensitive fluorometric method for the determination of oxalate ion is based on the quenching by oxalate of the fluorescence at 460 nm of a 1:1 zirconium-flavanol chelate in sulfuric acid solution (26).…”

mentioning

confidence: 99%