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·药学研究·


          蓝蓟滇紫草的质量标准研究                               Δ


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          王倩倩 ,庞克坚 ,高 薇 ,张 珂 ,陈韩英 ,张 波 (1.石河子大学药学院/新疆植物药资源利用教育部重
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          点实验室,新疆 石河子 832002;2.成都大学药学院/四川省抗菌素工业研究所,成都 610106)
          中图分类号 R927.1;R284.1        文献标志码 A           文章编号     1001-0408(2022)19-2321-06
          DOI  10.6039/j.issn.1001-0408.2022.19.04
          摘  要 目的 制定蓝蓟滇紫草的质量标准。方法 采集16批不同来源的蓝蓟滇紫草样品,对其进行外观性状观察、粉末显微鉴别
          和薄层色谱(TLC)鉴别,并对药材杂质、水分、总灰分、酸不溶性灰分进行检查。采用紫外-可见分光光度法测定药材中羟基萘醌
          总色素的含量;采用高效液相色谱法测定药材中左旋紫草素和β,β′-二甲基丙烯酰阿卡宁的含量。结果 蓝蓟滇紫草药材及其粉
          末呈紫红色,显微可见非腺毛单细胞、栓化细胞、薄壁细胞和网纹导管等。TLC结果显示供试品色谱与对照品色谱相应位置上的
          斑点颜色及显色变化一致。暂定蓝蓟滇紫草药材水分、总灰分及酸不溶性成分分别不得过13.0%、18.0%、6.0%;羟基萘醌总色素
          含量不得少于0.80%,左旋紫草素含量不得少于0.06 mg/g,β,β′-二甲基丙烯酰阿卡宁含量不得少于0.60 mg/g。结论 所建标准可
          为科学评价蓝蓟滇紫草药材的质量提供参考。
          关键词 蓝蓟滇紫草;质量标准;紫草;羟基萘醌总色素;左旋紫草素;β,β′-二甲基丙烯酰阿卡宁

          Study on quality standard of Onosma echioides
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          WANG Qianqian ,PANG Kejian ,GAO Wei ,ZHANG Ke ,CHEN Hanying ,ZHANG Bo (1. School of
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          Pharmacy,Shihezi University/Key Laboratory of Xinjiang Phytomedicine Resources and Utilization,Ministry of
          Education,Xinjiang Shihezi 832002,China;2. College of Pharmacy,Chengdu University/Antibiotic Industry
          Research Institute,Chengdu 610106,China)
          ABSTRACT   OBJECTIVE To establish the quality standard of Onosma echioides. METHODS Sixteen batches of O. echioides
          from different sources were collected to observe their appearance,microscopic powder identification,and TLC identification;the
          impurity,moisture,total ash and acid-insoluble ash of the medicinal materials were examined. The total pigment content of
          hydroxynaphthoquinone in O. echioides was determined by UV-visible spectrophotometry;the contents of alkannin and β,β′-
          dimethylacrylalkannin in O. echioides were determined by HPLC. RESULTS Medicinal material and powder of O. echioides were
          purplish red;non-glandular single cells,embolized cells,parenchyma cells,reticulate ducts could be seen microscopically. TLC
          results showed that the color and change of the spots in the chromatogram of test sample were consistent with that of the control.
          The contents of moisture,total ash and acid insoluble ashshall not exceed 13.0%,18.0%,6.0%. The total pigment content of
          hydroxynaphthoquinone should not be less than 0.80%. The content of alkannin was recommended to be no less than 0.06 mg/g.
          The content of β,β′-dimethylacrylalkannin was recommended to be no less than 0.60 mg/g. CONCLUSIONS The established
          standard can provide reference for the scientific evaluation of the quality of the medicinal materials of O. echioides.
          KEYWORDS    Onosma echioides;quality standard;Arnebiae Radix;hydroxynaphthoquinone;alkannin;β,β′-dimethylacry-
          lalkannin


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              紫草药材具有清热凉血、活血解毒、透疹消斑的功                         疹、水火烫伤等症 。紫草药材中的主要化学成分紫草
          效,常用于治疗血热毒盛、斑疹紫黑、麻疹不透、疮疡、湿                         素及其衍生物羟基萘醌类总色素已被证实具有抗炎、抗
                                                             氧化、抗肿瘤、调节免疫等多种药理活性 。2020 年版
                                                                                                 [2]
             Δ 基金项目 国家自然科学基金资助项目(No.U1603122);兵团中
                                                            《中国药典》(一部)收录的紫草为紫草科植物新疆紫草
          青年科技创新领军人才计划项目(No.2018CB019);“兵团英才”选拔
          培养工程项目(No.兵党组函〔2019〕248号)                          Arnebia euchroma(Royle)Johnst. 或内蒙紫草 A. guttata
             *第一作者 硕士。研究方向:中药药理学。E-mail:wqq_smile@           Bunge 的干燥根。但是,内蒙紫草的野生资源匮乏,市
          126.com
                                                             场上流通的内蒙紫草多为人工栽培品,其活性成分含量
             # 通信作者 教授,博士生导师,博士。研究方向:地方药、民族药、
          中药药理学。E-mail:bozhang_lzu@126.com                   远低于新疆紫草,价格相对较低,因而药用价值和经济


          中国药房    2022年第33卷第19期                                            China Pharmacy 2022 Vol. 33 No. 19  ·2321·
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