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浙贝母配方颗粒的指纹图谱建立及3种成分的含量测定                                                             Δ



        黄小兰    1,2* ,何旭峰 ,周 浓 ,阳文武 ,钱林群(1.重庆市万州食品药品检验所,重庆 404100;2.重庆三峡学
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        院生物与食品工程学院/三峡库区道地药材绿色种植与深加工重庆市工程实验室,重庆 404100)
        中图分类号 R284.1         文献标志码 A           文章编号 1001-0408(2021)20-2473-06
        DOI  10.6039/j.issn.1001-0408.2021.20.07


        摘  要   目的:建立浙贝母配方颗粒的指纹图谱,并测定其中3种成分的含量。方法:采用高效液相色谱(HPLC)法。以贝母素乙
        为参照,采用《中药色谱指纹图谱相似度评价系统(2012版)》绘制13批浙贝母配方颗粒的HPLC指纹图谱,并进行相似度评价,确
        定共有峰;采用相同的HPLC法测定浙贝母配方颗粒中贝母辛、贝母素甲和贝母素乙的含量,并比较不同生产企业样品的质量差
        异。结果:13 批浙贝母配方颗粒中共有 5 个共有峰,相似度为 0.669~0.971;指认了贝母辛、贝母素甲和贝母素乙等 3 个共有峰。
        贝母辛、贝母素甲和贝母素乙检测质量浓度的线性范围分别为30.00~180.00 μg/mL(r=0.999 9)、79.58~477.50 μg/mL(r=0.999 6)、
        97.33~584.00 μg/mL(r=0.999 4);精密度、稳定性(24 h)、重复性试验的RSD均小于3%;平均加样回收率分别为95.82%(RSD=
        1.17%,n=6)、99.00%(RSD=1.96%,n=6)、95.39%(RSD=2.00%,n=6)。13批样品中,贝母辛、贝母素甲、贝母素乙的含量分
        别为0.17~1.02、0.52~2.26、0.70~3.50 mg/g,平均总含量为3.62 mg/g。其中,企业C、A样品中上述成分的平均总含量较高,分别
        为5.02、4.61 mg/g,其次是企业E、B样品,分别为3.48、3.02 mg/g;最低为企业D样品,仅为1.87 mg/g。结论:所建指纹图谱和含量
        测定方法简便、可行,重复性好,可用于浙贝母配方颗粒的质量评价;不同生产企业样品的含量存在一定差异。
        关键词 浙贝母;配方颗粒;指纹图谱;高效液相色谱法;含量测定


        Fingerprint Establishment and Content Determination of 3 Components in Fritillaria thunbergii Formula
        Granules
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                       1,2
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        HUANG Xiaolan ,HE Xufeng ,ZHOU Nong ,YANG Wenwu ,QIAN Linqun(1. Chongqing Wanzhou Food
        and Drug Inspection Institute,Chongqing 404100,China;2. College of Food and Biological Engineering/
        Chongqing Engineering Laboratory for Green Cultivation and Deep Processing of the Three Gorges Reservoir
        Area’s Medicinal Herbs,Chongqing Three Gorges University,Chongqing 404100,China)
        ABSTRACT   OBJECTIVE:To establish the fingerprint of Fritillariae thunbergii formula granules and determine the contents of 3
        components. METHODS:HPLC method was used. Using peiminine as reference,HPLC fingerprints of 13 batches of F. thunbergii
        formula granules were drawn with Similarity Evaluation System of TCM Chromatogram Fingerprint(2012 edition). Similarity
        evaluation and common peak identification were conducted. The contents of peimisine,peimine and peiminine in F. thunbergii
        formula granules were determined by the same HPLC method. The quality difference of samples were compared among different
        manufacturers. RESULTS:There were 5 common peaks in 13 batches of F. thunbergii formula granules,and the similarity was
        0.669-0.971. Three common peaks of peimisine,peimine and peiminine were identified. The linear ranges of peimisine,peimine
        and peiminine were 30.00-180.00 μg/mL(r=0.999 9),79.58-477.50 μg/mL(r=0.999 6)and 97.33-584.00 μg/mL(r=0.999 4),
        respectively. RSDs of precision,stability(24 h)and reproducibility tests were all lower than 3%. The average recoveries were
        95.82%(RSD=1.17%,n=6),99.00%(RSD=1.96%,n=6)and 95.39%(RSD=2.00%,n=6),respectively. In the 13 batches
        of samples,the content of peimisine,peimine and peiminine were 0.17-1.02 mg/g,0.52-2.26 mg/g,and 0.70-3.50 mg/g,
        respectively. Their average total content was 3.62 mg/g. The average total content of manufacturer C and A was higher(5.02 mg/g
        and 4.61 mg/g),followed by manufacturer E and B(3.48 mg/g and 3.02 mg/g);the lowest was manufacturer D(only 1.87 mg/g).
        CONCLUSIONS:Established fingerprint and content determination method is simple,feasible and reproducible,which can be
                                                           used for the quality evaluation of F. thunbergii formula granules.
           Δ 基金项目:重庆市技术创新与应用示范(社会民生类)一般项目
                                                           There are some differences in content among different manu-
       (No.cstc2018jscx-msybX0367)
           *工程师,硕士。研究方向:药食同源植物资源的开发和利用。                    facturers.
        E-mail:534832723@qq.com                            KEYWORDS      Fritillaria thunbergii; Formula granules;
           # 通信作者:教授,硕士。研究方向:药用植物栽培与质量控制。                  Fingerprint;HPLC;Content determination
        电话:023-58576130。E-mail:erhaizn@126.com


        中国药房    2021年第32卷第20期                                            China Pharmacy 2021 Vol. 32 No. 20  ·2473 ·
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