Adult/Pediatric Nutritional Formula by Liquid Chromatography: First Action 2011.20

Autor: Merilyn Manley-Harris, Maureen C Kumar, Harvey E. Indyk, Dawn Dowell, Nathan K Sievwright, Brendon D. Gill
Rok vydání: 2012
Předmět:
Zdroj: Journal of AOAC International. 95:599-602
ISSN: 1060-3271
DOI: 10.5740/jaoacint.cs2011_20
Popis: A method for the routine determination of 5'-mononucleotides (uridine 5'-monophosphate, inosine 5'-monophosphate, adenosine 5'-monophosphate, guanosine 5'-monophosphate, and cytidine 5'-monophosphate) in infant formula and adult nutritionals is described. After sample dissolution and addition of internal standard, potential interferences were removed by anion-exchange SPE followed by HPLC-UV analysis. Single-laboratory validation performance parameters include recovery (92-101%) and repeatability (1.0-2.3% RSD). The method was approved for Official First Action status by an AOAC expert review panel.
Databáze: OpenAIRE