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- Conclusion This method was simple, quick and accurate for determination of isovitexin in Folium Fici Microcarpae. 結論該方法簡(jiǎn)便,準確,重復性好,適于小葉榕葉中異牡荊苷的含量測定。
- 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:以異牡荊苷為對照品,測定不同產(chǎn)地的10個(gè)樣品以及不同采收期的12個(gè)樣品的色譜圖譜。
- 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. 建立了測定木豆葉、莖、根中牡荊苷和異牡荊苷含量的高效液相色譜分析方法。
- 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. 目的建立小葉榕葉中異牡荊苷的含量測定方法,并比較不同采收期小葉榕葉的異牡荊苷的含量差異。
- Isovitexin beta-glucosyltransferase 異卵黃素β-葡糖基轉移酶
- Keywords HPLC;orientin;isoorientin;isovitexin;Bamboo Leaf; 竹葉;紅草苷、異紅草苷、異牡荊苷;HPLC;
- Keywords Preparative chromatography;high speed countercurrent chromatography;isoorientin;isovitexin;Patrinia Villosa Juss; 制備色譜;高速逆流色譜;異牡荊苷;異葒草苷;白花敗醬草;
- Study on the Extraction and Purification Processes of Vitexin and Isovitexin from the Leaves of Cajanus Cajan (L.)Millsp and Their Antibacterial Activities 木豆葉中牡荊苷與異牡荊苷提取純化工藝及其抗菌活性研究
- saponaretin 皂草黃素,肥皂草素
- isovitexin 異牡荊黃素
- Keywords Pigeonpea [Cajanus cajan (L.) Millsp.] leaves;vitexin;isovitexin;ultrasonic extraction;macroporous adsorption resin;column chromatography;separation and purification;antimicrobial activity; 木豆葉;牡荊苷;異牡荊苷;超聲提取;大孔吸附樹(shù)脂;柱層析;分離純化;抗菌活性;