UPLC-Q-TOF/MS analysis on transitional constituents of before and after combination Psoralea corylifolia-Myristica fragrans absorbed into plasma / 中草药

ABSTRACT

Objective To analyze and identify the transitional constituents of combination Psoralea corylifolia-Myristica fragrans in vivo and in vitro, and further study the effect of this combination on transitional components. Methods A rapid ultra-performance liquid chromatography/orthogonal acceleration time-of-flight mass spectrometry (UPLC-Q-TOF/MS) method was established to rapidly analyze constituents of before and after combination P. corylifolia-M. fragrans after oral administration in rats, and combined with Peakview software analysis. Results Compared with in vitro extract of P. corylifolia, there are 15 prototypes absorbed into the blood. Compared with in vitro combination P. corylifolia-M. fragrans extract, 26 prototype components were absorbed into the blood. Compared with M. fragrans extract, six prototype components were absorbed into the blood. Conclusion By using UPLC-Q-TOF/MS method, the main chemical constituents from the combination can be rapidly and accurately identified, and the results would facilitate the quality control of combination P. corylifolia-M. fragrans for safe and efficient use.