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Simultaneous voltammetric determination of hypoxanthine, xanthine, and uric acid
Author(s) -
Goyal R. N.,
Mittal Alok,
Sharma Sonam
Publication year - 1994
Publication title -
electroanalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.574
H-Index - 128
eISSN - 1521-4109
pISSN - 1040-0397
DOI - 10.1002/elan.1140060715
Subject(s) - hypoxanthine , xanthine , uric acid , chemistry , detection limit , pyrolytic carbon , chromatography , voltammetry , sulfuric acid , relative standard deviation , electrode , biochemistry , inorganic chemistry , electrochemistry , organic chemistry , enzyme , pyrolysis
A rapid voltammetric method for the simultaneous determination of hypoxanthine, xanthine, and uric acid has been developed at pyrolytic graphite electrode (PGE). The limit of detection is 10 μM and the response is linear up to 0.5 mM. The relative standard deviation was 0.57, 0.59, and 0.62% for hypoxanthine, xanthine, and uric acid, respectively.