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Employing atmospheric pressure photoionization in liquid chromatography/tandem mass spectrometry to minimize ion suppression and matrix effects for the quantification of venlafaxine and O-desmethylvenlafaxine.
Theron HB, van der Merwe MJ, Swart KJ, van der Westhuizen JH. Theron HB, et al. Among authors: van der merwe mj, van der westhuizen jh. Rapid Commun Mass Spectrom. 2007;21(10):1680-6. doi: 10.1002/rcm.3006. Rapid Commun Mass Spectrom. 2007. PMID: 17465011
Analysis of commercial proanthocyanidins. Part 2: An electrospray mass spectrometry investigation into the chemical composition of sulfited quebracho (Schinopsis lorentzii and Schinopsis balansae) heartwood extract.
Venter PB, Senekal ND, Amra-Jordaan M, Bonnet SL, Van der Westhuizen JH. Venter PB, et al. Among authors: van der westhuizen jh. Phytochemistry. 2012 Jun;78:156-69. doi: 10.1016/j.phytochem.2012.01.027. Epub 2012 Apr 16. Phytochemistry. 2012. PMID: 22513010
Photochemistry of flavonoids.
Sisa M, Bonnet SL, Ferreira D, Van der Westhuizen JH. Sisa M, et al. Among authors: van der westhuizen jh. Molecules. 2010 Aug 2;15(8):5196-245. doi: 10.3390/molecules15085196. Molecules. 2010. PMID: 20714295 Free PMC article. Review.
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