References
- Korecka M, Shaw LM. Review of the newest HPLC methods with mass spectrometry detection for determination of immunosuppressive drugs in clinical practice. Ann Transplant 2009;14:61–72.
- Annesley TM, Clayton L. Simple extraction protocol for analysis of immunosuppressant drugs in whole blood. Clin Chem 2004;50:1845–8.
- Ansermot N, Fathi M, Veuthey JL, Desmeules J, Rudaz S, Hochstrasser D. Simultaneous quantification of cyclosporine, tacrolimus, sirolimus and everolimus in whole blood by liquid chromatography-electrospray mass spectrometry. Clin Biochem 2008;41:728–35.
- Bogusz MJ, Enazi EA, Hassan H, bdel-Jawaad J, Ruwaily JA, Tufail MA. Simultaneous LC-MS-MS determination of cyclosporine A, tacrolimus, and sirolimus in whole blood as well as mycophenolic acid in plasma using common pretreatment procedure. J Chromatogr B Analyt Technol Biomed Life Sci 2007;850:471–80.
- Keevil BG, McCann SJ, Cooper DP, Morris MR. Evaluation of a rapid micro-scale assay for tacrolimus by liquid chromatography-tandem mass spectrometry. Ann Clin Biochem 2002;39:487–92.
- Koster RA, Dijkers EC, Uges DR. Robust, high-throughput LC-MS/MS method for therapeutic drug monitoring of cyclosporine, tacrolimus, everolimus, and sirolimus in whole blood. Ther Drug Monit 2009;31:116–25.
- Meinitzer A, Gartner G, Pilz S, Stettin M. Ultra fast liquid chromatography-tandem mass spectrometry routine method for simultaneous determination of cyclosporin A, tacrolimus, sirolimus, and everolimus in whole blood using deuterated internal standards for cyclosporin A and everolimus. Ther Drug Monit 2010;32:61–6.
- Poquette MA, Lensmeyer GL, Doran TC. Effective use of liquid chromatography-mass spectrometry (LC/MS) in the routine clinical laboratory for monitoring sirolimus, tacrolimus, and cyclosporine. Ther Drug Monit 2005;27:144–50.
- Salm P, Taylor PJ, Rooney F. A high-performance liquid chromatography-mass spectrometry method using a novel atmospheric pressure chemical ionization approach for the rapid simultaneous measurement of tacrolimus and cyclosporin in whole blood. Ther Drug Monit 2008;30:292–300.
- Seger C, Tentschert K, Stoggl W, Griesmacher A, Ramsay SL. A rapid HPLC-MS/MS method for the simultaneous quantification of cyclosporine A, tacrolimus, sirolimus and everolimus in human blood samples. Nat Protoc 2009;4:526–34.
- Streit F, Armstrong VW, Oellerich M. Rapid liquid chromatography-tandem mass spectrometry routine method for simultaneous determination of sirolimus, everolimus, tacrolimus, and cyclosporin A in whole blood. Clin Chem 2002; 48:955–8.
- Matuszewski BK, Constanzer ML, Chavez-Eng CM. Strategies for the assessment of matrix effect in quantitative bioanalytical methods based on HPLC-MS/MS. Anal Chem 2003;75:3019–30.
- Srinivas NR. Dodging matrix effects in liquid chromatography tandem mass spectrometric assays – compilation of key learnings and perspectives. Biomed Chromatogr 2009;23: 451–4.
- Taylor PJ. Matrix effects: the Achilles heel of quantitative high-performance liquid chromatography-electrospray-tandem mass spectrometry. Clin Biochem 2005;38:328–34.
- Van Eeckhaut A, Lanckmans K, Sarre S, Smolders I, Michotte Y. Validation of bioanalytical LC-MS/MS assays: evaluation of matrix effects. J Chromatogr B Analyt Technol Biomed Life Sci 2009;877:2198–207.
- Bouzas L, Tutor JC. Determination of everolimus in whole blood using the Abbott IMx sirolimus microparticle enzyme immunoassay. Clin Biochem 2007;40:132–6.
- Pieri M, Miraglia N, Gentile A, Polichetti G, Castiglia L, Federico S, Sabbatini M, Basile V, Tarantino G, Acampora A, Capone D. Quantification of sirolimus and everolimus by immunoassay techniques: test specificity and cross-reactivity evaluation. Int J Immunopathol Pharmacol 2008;21: 585–94.
- Little JL, Wempe MF, Buchanan CM. Liquid chromatography-mass spectrometry/mass spectrometry method development for drug metabolism studies: examining lipid matrix ionization effects in plasma. J Chromatogr B Analyt Technol Biomed Life Sci 2006;833:219–30.