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Coupling continuous ultrasound-assisted extraction with ultrasonic probe, solid-phase extraction and high-performance liquid chromatography for the determination of sodium Danshensu and four tanshinones in Salvia miltiorrhiza bunge.
Yang Q, Zhang XL, Li XY, Tang WK, Zhang JX, Fang CX, Zheng CY. Yang Q, et al. Among authors: zhang xl, zhang jx. Anal Chim Acta. 2007 Apr 25;589(2):231-8. doi: 10.1016/j.aca.2007.03.005. Epub 2007 Mar 12. Anal Chim Acta. 2007. PMID: 17418186
Sensitive determination of pheomelanin after 5-carboxyfluorescein succinimidyl ester precapillary derivatization and micellar electrokinetic capillary chromatography with laser-induced fluorescence detection.
Zhang XL, Yang Q, Jiao BH, Dai J, Zhang JX, Ni WZ. Zhang XL, et al. Among authors: zhang jx. J Chromatogr B Analyt Technol Biomed Life Sci. 2008 Jan 1;861(1):136-9. doi: 10.1016/j.jchromb.2007.11.031. Epub 2007 Dec 4. J Chromatogr B Analyt Technol Biomed Life Sci. 2008. PMID: 18088575
3,054 results