A solubility problem in the preparation of uric acid standards.
Consistently high (13-16%) uric acid values for quality control sera were found when using freshly-prepared working uric acid standards on the Autoanalyser II system. After investigation several conclusions are made, with the recommendation that working uric acid standards are best diluted with pH 9.5 glycine buffer (0.007 M).
D002021:Buffers; D055598:Chemical Phenomena; D002621:Chemistry; D012995:Solubility; D012997:Solvents; D014527:Uric Acid / Q000592:standards*
D002021:Buffers; D012997:Solvents; D014527:Uric Acid