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Microfractionation bioactivity-based ultra performance liquid chromatography/quadrupole time-of-flight mass spectrometry for the identification of nuclear factor-κB inhibitors and β2 adrenergic receptor agonists in an alkaloidal extract of the folk herb Alstonia scholaris.
Hou Y, Cao X, Wang L, Cheng B, Dong L, Luo X, Bai G, Gao W. Hou Y, et al. J Chromatogr B Analyt Technol Biomed Life Sci. 2012 Nov 1;908:98-104. doi: 10.1016/j.jchromb.2012.10.004. Epub 2012 Oct 8. J Chromatogr B Analyt Technol Biomed Life Sci. 2012. PMID: 23122407
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