The solvent countercurrent extraction process for total flavonoids from Toona sinensis (A Juss.
优选香椿叶总黄酮的最佳提取工艺。
Objective:to determine the best process of extracting of total-saponins from Patrinia villosa Juss.
目的：确定白花败酱总皂苷的最佳提取工艺。
Objective:To study the antibacterial activity of extracts of Evodia rutaecarpa(Juss. )Benth in vitro.
目的：研究吴茱萸提取物是否具有体外抗菌作用。
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