Claire Elfakir

ESI‐MS/MS analysis of underivatised amino acids: a new tool for the diagnosis of inherited disorders of amino acid metabolism. Fragmentation study of 79 molecules of biological interest in positive and negative ionisation mode

Monique Piraud, Christine Vianey‐Saban, Konstantinos Pétritis et al. · Rapid Communications in Mass Spectrometry · 2003 · 271 citations

Life Sciences, Biochemistry, Analytical Chemistry +13

Antimicrobial, antioxidant and phytochemical investigations of sea buckthorn (Hippophaë rhamnoides L.) leaf, stem, root and seed

Thomas Michel, Émilie Destandau, Gaëtan Le Floch et al. · Food Chemistry · 2011 · 190 citations

Life Sciences, Botany, Plant Sciences +14

Investigations on the chromatographic behaviour of zwitterionic stationary phases used in hydrophilic interaction chromatography

Raluca-Ioana Chirita, Caroline West, Sandrine Zubrzycki et al. · Journal of Chromatography A · 2011 · 182 citations

Pharmacy, Chemistry, Analytical Chemistry +15

Ion‐pairing reversed‐phase liquid chromatography/electrospray ionization mass spectrometric analysis of 76 underivatized amino acids of biological interest: a new tool for the diagnosis of inherited disorders of amino acid metabolism

Monique Piraud, Christine Vianey‐Saban, Konstantinos Pétritis et al. · Rapid Communications in Mass Spectrometry · 2005 · 172 citations

Pharmacy, Biochemistry, Analytical Chemistry +16

A comparative study of commercial liquid chromatographic detectors for the analysis of underivatized amino acids

Konstantinos Pétritis, Claire Elfakir, M. Dreux · Journal of Chromatography A · 2002 · 148 citations

Pharmacy, Chemistry, Pharmaceutical Analysis +14