Liquid chromatography/tandem mass spectrometry methods for quantitation of mevalonic acid in human plasma and urine: method validation, demonstration of using a surrogate analyte, and demonstration of unacceptable matrix effect in spite of use of a stable isotope analog internal standard
Jemal M., Schuster A., Whigan D.B. Liquid chromatography/tandem mass spectrometry methods for quantitation of mevalonic acid in human plasma and urine: method validation, demonstration of using a surrogate analyte, and demonstration of unacceptable matrix effect in spite of use of a stable isotope analog internal standard. Rapid Commun Mass Spectrom 2003, 17:1723-1734.
Development and validation of a liquid chromatographic-tandem mass spectrometric method for determination of piperaquine in plasma: stable isotope labeled internal standard does not always compensate for matrix effects
Lindegardh N., Annerberg A., White N.J., Day N.P.J. Development and validation of a liquid chromatographic-tandem mass spectrometric method for determination of piperaquine in plasma: stable isotope labeled internal standard does not always compensate for matrix effects. J Chromatogr B 2008, 862:227-236.
Does a stable isotopically labeled internal standard always correct analyte response?: A matrix effect study on a LC/MS/MS method for the determination of carvedilol enantiomers in human plasma
Wang S., Cyronak M., Yang E. Does a stable isotopically labeled internal standard always correct analyte response?: A matrix effect study on a LC/MS/MS method for the determination of carvedilol enantiomers in human plasma. J Pharm Biomed Anal 2007, 43:701-707.
A sensitive and interference-free liquid chromatography tandem mass spectrometry method for measuring metanephrines in plasma
Gabler J., Yuan C., Woroniecki W., Liu H., Wang S. A sensitive and interference-free liquid chromatography tandem mass spectrometry method for measuring metanephrines in plasma. J Chromatogr Sep Tech 2012, S2.