Cyanide Reaction with Ninhydrin: Elucidation of Reaction and Interference Mechanisms

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Cyanide reaction with ninhydrin: elucidation of reaction and interference mechanisms.

A new sensitive spectrophotometric method has recently been developed for the trace determination of cyanide with ninhydrin. Cyanide ion was supposed to act as a specific base catalyst. Nevertheless, this paper demonstrates that the reported assay is based on a novel reaction of cyanide with 2,2-dihydroxy-1,3-indanedione, which affords purple or blue colored salts of 2-cyano-1,2,3-trihydroxy-2H...

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The Ninhydrin Reaction with Amines and Amides

1 Harding, V. J., and Warneford, F. H. S., J. Biol. Chem., 1916, xxv, 319. 2 Dakin, H. D., and Dudley, H. W., J. Biol. Chem., 1913, xv, 127. 3 Neuberg, C., Biochem. Z., 1913, lvi, 500. 4 Ruhemann, S., J. Chem. Sot. 1910, xcvii, 2026. 5 In this and the preceding paper triketohydrindene hydrate has sometimes been written as the triketone for the sake of simplicity in explaining the decompositions...

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The ninhydrin reaction and its analytical applications.

Feuge, R. O., Cousins, E. R., Fore, S. P., Dupre, E. F. & O'Connor, R. T. (1953). J. Amer. Oil Chem. Soc. 30, 454. Feuge, R. O., Pepper, M. B. jun., O'Connor, R. T. & Field, E. T. (1951). J. Amer. Oil Chem. Soc. 28, 420. Garton, G. A. (1954). J. Sci. Fd Agric. 5, 251. Grass Driers' Association (1941). Analyst, 66, 334. Hartman, L., Shorland, F. B. & McDonald, I. R. C. (1954). Nature, Lond., 174...

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The Ninhydrin Reaction with Amines and Amides. by Victor

1 Harding, V. J., and Warneford, F. H. S., J. Biol. Chem., 1916, xxv, 319. 2 Dakin, H. D., and Dudley, H. W., J. Biol. Chem., 1913, xv, 127. 3 Neuberg, C., Biochem. Z., 1913, lvi, 500. 4 Ruhemann, S., J. Chem. Sot. 1910, xcvii, 2026. 5 In this and the preceding paper triketohydrindene hydrate has sometimes been written as the triketone for the sake of simplicity in explaining the decompositions...

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The reaction of cytochrome oxidase with cyanide.

The ability of cyanide to inhibit the oxygen consumption of biological systems has long been known (cf. (4, 13)). Warburg (12, 13) appears to be the first to suggest that this action of cyanide was due t,o its combination with the ferric form of the enzyme, called by hi the Atmungaferment and later called cytochrome oxidase by Keilin and Hartree (5). In this paper we make use of this reaction o...

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ژورنال

عنوان ژورنال: Analytical Sciences

سال: 2004

ISSN: 0910-6340,1348-2246

DOI: 10.2116/analsci.20.1443