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感冒清热颗粒中藏柴胡掺伪检测方法的建立及掺伪限度拟定 Δ
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赵丹彤 1,2* ,高一军 ,毕天琛 ,刘靖华 ,朱伟堃 ,王素香 ,容 蓉 (1.菏泽市食品药品检验检测研究院,山东
菏泽 274000;2.山东中医药大学药学院,济南 250355;3.菏泽市立医院药学部,山东 菏泽 274031)
中图分类号 R917;R927.11 文献标志码 A 文章编号 1001-0408(2022)20-2454-06
DOI 10.6039/j.issn.1001-0408.2022.20.05
摘 要 目的 建立感冒清热颗粒中藏柴胡掺伪检测方法,拟定藏柴胡掺伪限度。方法 采用高效液相色谱-三重四极杆质谱联用
技术,采用电喷雾离子源,以多反应监测模式进行负离子扫描,以m/z 943.6→635.5为定量离子对,对市售感冒清热颗粒及自制感
冒清热标准样品中nepasaikosaponin K含量进行检测。同时,建立感冒清热颗粒中藏柴胡掺伪比例的计算方法,并以nepasaikosa‐
ponin K 为指标,拟定藏柴胡掺伪限度。结果 感冒清热颗粒中 nepasaikosaponin K 检测质量浓度的线性范围为 0.051~20.200
μg/mL(r=0.999 1);精密度、重复性、稳定性(24 h)试验的RSD均小于2.50%;平均加样回收率为97.58%(RSD=2.09%,n=9);检
测限为0.60 μg/g,定量限为1.80 μg/g。感冒清热颗粒中藏柴胡掺伪比例在5%~100%的范围内与nepasaikosaponin K峰面积的线
性关系良好(r=0.990 9)。15批市售感冒清热颗粒样品中,nepasaikosaponin K的含量为2.584~56.661 μg/g;1批次样品超出拟定
掺伪限度(10%),不合格率为6.67%。结论 所建分析方法可用于感冒清热颗粒中藏柴胡掺伪的检测,拟定掺伪限度为10%。
关键词 感冒清热颗粒;藏柴胡;nepasaikosaponin K;掺伪;高效液相色谱-三重四极杆质谱联用技术
Establishment of the detection method for the adulteration of Bupleurum marginatum in Ganmao qingre
granules and determination of adulteration limit
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ZHAO Dantong ,GAO Yijun ,BI Tianchen ,LIU Jinghua ,ZHU Weikun ,WANG Suxiang ,RONG Rong 2
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(1. Heze Institute for Food and Drug Control,Shandong Heze 274000,China;2. College of Pharmacy,
Shandong University of Traditional Chinese Medicine,Jinan 250355,China;3. Dept. of Pharmacy,Heze
Municipal Hospital,Shandong Heze 274031,China)
ABSTRACT OBJECTIVE To establish the detection method for the adulteration of Bupleurum marginatum in Ganmao qingre
granules, and to determine the adulteration limit. METHODS HPLC-MS/MS method was used to detect the content of
nepasaikosaponin K in commercial and self-made samples of Ganmao qingre granules,using electrospray ionization,and the
analysis was carried out under multiple reaction monitoring model in negative mode with m/z 943.6→635.5 as the quantitative ion
pair. The calculation method was established for the adulteration proportion of B. marginatum in Ganmao qingre granules. Taking
nepasaikosaponin K as the index,the adulteration limit was determined. RESULTS The linear range of nepasaikosaponin K were
0.051-20.200 μg/mL(r=0.999 1). RSDs of precision,repeatability and stability (24 h) tests were all lower than 2.50%. The
average recoveries were 97.58%(RSD=2.09%,n=9). The limit of detection was 0.60 μg/g,the limit of quantitation was 1.80
μg/g. The adulteration ratio of B. marginatum in Ganmao qingre granules had a good linear relationship to the peak area of
nepasaikosaponin K in the range of 5%-100%(r=0.990 9). The contents of nepasaikosaponin K in 15 batches of Ganmao qingre
granules were 2.584-56.661 μg/g. One batch of samples exceeded the proposed adulteration limit(10%),and the unqualified rate
was 6.67%. CONCLUSIONS The established analytical method can be used to detect the adulteration of B. marginatum in Ganmao
qinggre granules,the proposed adulteration limit is 10%.
KEYWORDS Ganmao qingre granules;Bupleurum marginatum;nepasaikosaponin K;adulteration;HPLC-MS/MS
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感冒清热颗粒由荆芥穗、薄荷、防风、柴胡、紫苏叶、 而成,具有疏风散寒、解表清热之功效 。其中,柴胡为
葛根、桔梗、苦杏仁、白芷、苦地丁和芦根11味中药组方 伞形科植物柴胡 Bupleurum chinense DC. 或狭叶柴胡
Bupleurum scorzonerifolium Willd. 的干燥根,两者分别
Δ 基金项目 国家自然科学基金资助项目(No.81873220);山东省 习称“北柴胡”和“南柴胡”。我国柴胡属植物种类较多
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重点研发计划(重大科技创新工程)项目(No.2020CXGC010505);济南
且性状相似,在采集和使用时难以鉴别,多种混伪品与
市“新高校20条”资助项目(No.2021GXRC028) [2―3]
正品柴胡混淆使用,掺伪掺杂投料的现象较为普遍 ,
*第一作者 副主任药师,博士。研究方向:中药质量控制与关键
技术。E-mail:dantongzhao2020@163.com 使得含柴胡中成药的安全性和有效性受到影响。
# 通信作者 教授,博士生导师,博士。研究方向:中药及复方活性 藏柴胡为伞形科植物窄竹叶柴胡 Bupleurum mar‐
成分与质量控制。E-mail:rosierong@163.com ginatum Wall. ex DC. var. stenophyllum(Wolff.)Shan et Y.
·2454· China Pharmacy 2022 Vol. 33 No. 20 中国药房 2022年第33卷第20期