Gherase Florenţa, Miron Anca, Zagnat M, Hăncianu Monica, Stănescu Ursula, Grigorescu Em
Universitatea de Medicină şi Farmacie Gr.T. Popa Iaşi, Facultatea de Farmacie, Disciplina de Farmacodinamie.
Rev Med Chir Soc Med Nat Iasi. 2004 Jan-Mar;108(1):177-80.
In this study a qualitative and quantitative analysis of flavonoids from flower heads of Achillea species belonging to the A. millefolium L. group was achieved. Rutin, apigenin-7-O-glucoside, luteolin-7-O-glucoside in the methanolic extract of A. collina J. Becker ex Reichenb., A. pratensis Saukel et Langer, A. millefolium L. were determined by comparison of their Rf-TLC data with those obtained from reference flavonoids. Apart from flavonoid glycosides, the free aglycones, apigenin and luteolin were identified by TLC. Flavonoidic compounds have been detected by spectrophotometric method in concentrations of appr. 0.5-1.8% in plant materials.
本研究对蓍草属千叶蓍组植物头状花序中的黄酮类化合物进行了定性和定量分析。通过比较薄层层析(TLC)的比移值(Rf)数据,测定了林地蓍、草原蓍、千叶蓍甲醇提取物中的芦丁、芹菜素 -7-O-葡萄糖苷、木犀草素 -7-O-葡萄糖苷,这些数据与从参考黄酮类化合物获得的数据进行比较。除了黄酮苷外,还通过薄层层析鉴定了游离苷元芹菜素和木犀草素。已通过分光光度法检测到植物材料中黄酮类化合物的浓度约为0.5 - 1.8%。