A new method for determination of urinary citrate.
We have developed a new assay technique using high-performance liquid chromatography. The assay was performed at a flow rate of 0.7 ml/min, a temperature of 60 degrees C and an ultraviolet absorption of 214 nm. Comparison of the results of the new assay with the results obtained for identical samples using the conventional fluorometric method demonstrated a very high correlation coefficient of 0.931.
Kodama
M
M
Department of Urology, Kinki University School of Medicine, Osaka, Japan.
Kohri
K
K
Iguchi
M
M
Kato
Y
Y
Takada
M
M
Katayama
Y
Y
Ishikawa
Y
Y
Umekawa
T
T
Yachiku
S
S
Kurita
T
T
D000328:Adult; D002851:Chromatography, High Pressure Liquid; D002951:Citrates / Q000652:urine*; D019343:Citric Acid; D005260:Female; D005470:Fluorometry; D006801:Humans; D008297:Male; D016482:Urinalysis / Q000379:methods; D014545:Urinary Calculi / Q000737:chemistry / Q000652:urine*
D002951:Citrates; D019343:Citric Acid