Collection and Storage of Urine Specimens for Measurement of Urolithiasis Risk Factors

Use of 3,5-dichloro-2-hydroxybenzenesulfonic acid/4-aminophenazone chromogenic system in direct enzymic assay of uric acid in serum and urine.

Piero Fossati, L Prencipe, G. Berti · Clinical Chemistry · 1980 · 873 citations

Pharmacy, Biochemistry, Biopharmaceutics +8

Use of 3,5-dichloro-2-hydroxybenzenesulfonic acid/4-aminophenazone chromogenic system in direct enzymic assay of uric acid in serum and urine.

P Fossati, L Prencipe, G Berti · Clinical Chemistry · 1980 · 702 citations

Pharmacy, Biochemistry, Biopharmaceutics +8

Effect of vitamin C supplements on urinary oxalate and pH in calcium stone-forming patients

Alessandra Calábria Baxmann, Claudia de O.G. Mendonça, Ita Pfeferman Heilberg · Kidney International · 2003 · 171 citations · Full text

Medicine, Nephrology, Urology +16

Bacterial Overgrowth Affects Urinary Proteome Analysis:  Recommendation for Centrifugation, Temperature, Duration, and the Use of Preservatives during Sample Collection

Visith Thongboonkerd, Putita Saetun · Journal of Proteome Research · 2007 · 61 citations

Life Sciences, Biochemistry, Microbiology +15

Sampling errors in the determination of urine calcium and oxalate: Solubility of calcium oxalate in HCL-urine mixtures

A. Hodgkinson · Clinica Chimica Acta · 1981 · 51 citations

Natural Sciences, Biochemistry, Analytical Chemistry +5