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Simultaneous determination of allantoin and oxypurines in biological fluids by high-performance liquid chromatography

✍ Scribed by J. Balcells; J.A. Guada; J.M. Peiró; D.S. Parker


Publisher
Elsevier Science
Year
1992
Weight
390 KB
Volume
575
Category
Article
ISSN
0378-4347

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Quantitative determination of allantoin
✍ W. Tiemeyer; D. Giesecke 📂 Article 📅 1982 🏛 Elsevier Science 🌐 English ⚖ 178 KB

Allantoin is quantitatively determined in biological fluids by reversed-phase high-pressure liquid chromatography. The proteins of blood plasma are precipitated by perchloric acid. Urine can be analyzed directly. The reproducibility was over 99%. The average recovery of added allantoin in blood was