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Updated: Aug 17, 2026

Integration of Miniaturized Solid Phase Extraction and LC-MS/MS Detection of 3-Nitrotyrosine in Human Urine for Clinical Applications
Published on: July 14, 2017
Determination at the nanogram range of rilatinic acid in urine after ion-pair extraction
Abstract:
Ion-pair extraction and extractive alkylation of urine allows a simple, rapid, and very sensitive detection by TLC as well as EC-GLC tecnhiques, of rilatinic acid in small urine samples after the oral intake of therapeutic doses of methylphenidate.
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