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Thin-layer chromatography of urinary homovanillic acid and vanillylmandelic acid for large-scale neuroblastoma mass screening

✍ Scribed by Auray-Blais, Christiane ;Giguére, Robert ;Lemieux, Bernard


Publisher
John Wiley and Sons
Year
1989
Tongue
English
Weight
570 KB
Volume
17
Category
Article
ISSN
0098-1532

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Simultaneous Determination of Vanillylma
✍ G. Alemany; A. Gamundí; C. Rosselló; R. Rial 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 198 KB 👁 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