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Offline two-dimensional liquid chromatography coupled with ion mobility-quadrupole time-of-flight mass spectrometry enabling four-dimensional separation and characterization of the multicomponents from white ginseng and red ginseng.
Zuo T, Zhang C, Li W, Wang H, Hu Y, Yang W, Jia L, Wang X, Gao X, Guo D. Zuo T, et al. Among authors: gao x. J Pharm Anal. 2020 Dec;10(6):597-609. doi: 10.1016/j.jpha.2019.11.001. Epub 2019 Nov 3. J Pharm Anal. 2020. PMID: 33425454 Free PMC article.
Rapid profiling and identification of triterpenoid saponins in crude extracts from Albizia julibrissin Durazz. by ultra high-performance liquid chromatography coupled with electrospray ionization quadrupole time-of-flight tandem mass spectrometry.
Han L, Pan G, Wang Y, Song X, Gao X, Ma B, Kang L. Han L, et al. Among authors: gao x. J Pharm Biomed Anal. 2011 Jul 15;55(5):996-1009. doi: 10.1016/j.jpba.2011.04.002. Epub 2011 Apr 8. J Pharm Biomed Anal. 2011. PMID: 21530133
Simultaneous determination of scopoletin, psoralen, bergapten, xanthotoxin, columbianetin acetate, imperatorin, osthole and isoimperatorin in rat plasma by LC-MS/MS for pharmacokinetic studies following oral administration of Radix Angelicae Pubescentis extract.
Chang YX, Zhang QH, Li J, Zhang L, Guo XR, He J, Zhang P, Ma L, Deng YR, Zhang BL, Gao XM. Chang YX, et al. J Pharm Biomed Anal. 2013 Apr 15;77:71-5. doi: 10.1016/j.jpba.2012.12.031. Epub 2013 Jan 5. J Pharm Biomed Anal. 2013. PMID: 23384552
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