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Determination of 5-(p-hydroxyphenyl)-5-phenyl-hydantoin (HPPH) in Urine by Thin-layer Chromatography

✍ Scribed by Olesen, O. Vendelin

Book ID
114798553
Publisher
Wiley (Blackwell Publishing)
Year
2009
Weight
438 KB
Volume
26
Category
Article
ISSN
0001-6683

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Simultaneous Determination of Vanillylmandelic, Homovanillic and 5-Hydroxyindoleacetic Acids in Human Urine by Thin Layer Chromatography
✍ G. Alemany; A. GamundΓ­; C. RossellΓ³; R. Rial πŸ“‚ Article πŸ“… 1996 πŸ› John Wiley and Sons 🌐 English βš– 198 KB πŸ‘ 2 views

A TLC method for the simultaneous analysis of vanillylmandelic, homovanillic and 5-hydroxyindole-3-acetic acids in urine is described. The sample is cleaned up through a cyano minicolumn and extracted with diethyl ether. The acids are resolved by high-performance TLC, visualized by Folin Ciocalteau