Journal of Chromatography & Separation Techniques

Journal of Chromatography & Separation Techniques
Open Access

ISSN: 2157-7064

Special Issue Article - (2015) Volume 0, Issue 0

Liquid Chromatography-Tandem Mass Spectrometry Method for the Quantification of Fentanyl and its Major Metabolite Norfentanyl in Critically Ill Neonates

Linnerz K1, Wiesen HJM1, Blaich C1, Junghaenel-Welzing S2, Welzing L3, Roth B2 and Müller C1*
1Division of Therapeutic Drug Monitoring, Institute of Pharmacology, University of Cologne, Cologne, Germany
2Department of Pediatrics, Children’s Hospital, University of Cologne, Cologne, Germany
3Department of Neonatology, Children’s Hospital, University of Bonn, Bonn, Germany
*Corresponding Author: Müller C, Division of Therapeutic Drug Monitoring, Institute of Pharmacology, University of Cologne, Cologne, Germany, Tel: +49 221 478 5066, Fax: +49 221 478 87287 Email:

Abstract