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- Conclusion This method was simple, quick and accurate for determination of isovitexin in Folium Fici Microcarpae. 结论该方法简便,准确,重复性好,适于小叶榕叶中异牡荆苷的含量测定。
- Methods: Isovitexin was used as reference substance to evaluate the chromatogram of 10 samples from different regions and 12 samples collected in different months. 方法:以异牡荆苷为对照品,测定不同产地的10个样品以及不同采收期的12个样品的色谱图谱。
- A high-performance liquid chromatography(HPLC) method was established for determining contents of vitexin and isovitexin in the leaves,stems and roots of pigeonpea (Cajanus cajan(L. 建立了测定木豆叶、茎、根中牡荆苷和异牡荆苷含量的高效液相色谱分析方法。
- Abstract:Objective To develop a quantitative method to determine isovitexin in Folium Fici Microcarpae, and to compare the content of isovitexin in Folium Fici Microcarpae of different growth stages. 目的建立小叶榕叶中异牡荆苷的含量测定方法,并比较不同采收期小叶榕叶的异牡荆苷的含量差异。
- Isovitexin beta-glucosyltransferase 异卵黄素β-葡糖基转移酶
- Keywords HPLC;orientin;isoorientin;isovitexin;Bamboo Leaf; 竹叶;红草苷、异红草苷、异牡荆苷;HPLC;
- Keywords Preparative chromatography;high speed countercurrent chromatography;isoorientin;isovitexin;Patrinia Villosa Juss; 制备色谱;高速逆流色谱;异牡荆苷;异荭草苷;白花败酱草;
- Study on the Extraction and Purification Processes of Vitexin and Isovitexin from the Leaves of Cajanus Cajan (L.)Millsp and Their Antibacterial Activities 木豆叶中牡荆苷与异牡荆苷提取纯化工艺及其抗菌活性研究
- neovitexin 异牡荆苷
- isovitexin 异牡荆黄素
- Keywords Pigeonpea [Cajanus cajan (L.) Millsp.] leaves;vitexin;isovitexin;ultrasonic extraction;macroporous adsorption resin;column chromatography;separation and purification;antimicrobial activity; 木豆叶;牡荆苷;异牡荆苷;超声提取;大孔吸附树脂;柱层析;分离纯化;抗菌活性;