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栀子饮片及栀子配方颗粒的指纹图谱建立、含量测定及化学模式

        识别      Δ


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        梁朝锋 ,韩晓珂 ,秦亚东 ,徐 斌 ,祁 俊 ,周娟娟(1.芜湖市中医医院药检室,安徽 芜湖 241000;2.安徽
        中医药高等专科学校药学系,安徽 芜湖 241002)
        中图分类号 R917          文献标志码 A           文章编号     1001-0408(2022)14-1718-06
        DOI   10.6039/j.issn.1001-0408.2022.14.10
        摘   要   目的 建立栀子饮片及栀子配方颗粒的指纹图谱,测定其中6个成分的含量,并结合化学模式识别分析评价其质量。方
        法 采用高效液相色谱法。以栀子苷为参照,采用《中药色谱指纹图谱相似度评价系统(2012版)》绘制20批栀子饮片及10批栀子
        配方颗粒的指纹图谱,并进行相似度评价,确定共有峰;同法测定去乙酰车叶草酸甲酯、栀子苷、苦番红花素、芦丁、西红花苷Ⅰ、西
        红花苷Ⅱ的含量;采用ORIGIN 9.1软件进行聚类分析,采用SIMCA 16.0软件进行主成分分析、偏最小二乘法-判别分析,以变量投
        影重要性(VIP)值大于1为标准筛选影响栀子饮片及栀子配方颗粒质量的差异性成分。结果 20批栀子饮片及10批栀子配方颗粒
        均有24个共有峰,30批样品共有22个共有峰,相似度均不低于0.96;共指认了6个共有峰,分别为去乙酰车叶草酸甲酯(2号峰)、
        栀子苷(6号峰)、苦番红花素(9号峰)、芦丁(11号峰)、西红花苷Ⅰ(15号峰)、西红花苷Ⅱ(17号峰)。栀子饮片中上述6个成分的
        平均含量分别为1.04、57.00、1.30、1.03、9.63、0.99 mg/g,栀子配方颗粒中的平均含量分别为0.96、17.04、0.37、0.27、0.73、0.04 mg/g。主
        成分分析结果显示,栀子饮片和栀子配方颗粒各分为一类,与聚类分析结果一致;有9个共有峰的VIP值>1,分别为16号峰、14号
        峰、3号峰、17号峰(西红花苷Ⅱ)、15号峰(西红花苷Ⅰ)、18号峰、22号峰、2号峰(去乙酰车叶草酸甲酯)、21号峰。结论 所建指纹
        图谱和含量测定方法简便、重复性较好,结合化学模式识别可用于评价栀子饮片及栀子配方颗粒的质量;16号峰等色谱峰对应的
        9个成分可能是影响两者质量的差异性成分。
        关键词 栀子;栀子配方颗粒;指纹图谱;含量测定;高效液相色谱法;化学模式识别
        Establishment of fingerprint,content determination and chemical pattern recognition of decoction pieces
        and dispensing granules of Gardenia jasminoides
        LIANG Chaofeng ,HAN Xiaoke ,QIN Yadong ,XU Bin ,QI Jun ,ZHOU Juanjuan(1. Drug Control Room,
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        Wuhu Municipal Hospital of Traditional Chinese Medicine,Anhui Wuhu 241000,China;2. Dept. of Pharmacy,
        Anhui College of Traditional Chinese Medicine,Anhui Wuhu 241002,China)
        ABSTRACT    OBJECTIVE To establish the fingerprint of decoction pieces and dispensing granules of Gardenia jasminoides,to
        determine the contents of 6 components,so as to evaluate its quality combined with chemical pattern recognition. METHODS
        High performance liquid chromatography(HPLC)was used. Using geniposide as the reference,Similarity Evaluation System for
        Chromatographic Fingerprint of TCM(2012 edition)was used to draw the fingerprints of 20 batches of G. jasminoides decoction
        pieces and 10 batches of G. jasminoides dispensing granules. Similarity evaluation and common peaks identification were
        conducted. The same HPLC method was adopted to determine the contents of deacetyl asperulosidic acid methyl ester,geniposide,
        picrocrocin,rutin,crocin-Ⅰ and crocin-Ⅱ. ORIGIN 9.1 software was used for hierarchical clustering analysis,and SIMCA 16.0
        software was used for principal component analysis (PCA) and partial least squares-discriminant analysis. The differential
        components affecting the quality of decoction pieces and dispensing granules were screened by taking the variable importance in
        projection (VIP) value>1 as the standard. RESULTS There were 24 common peaks for both 20 batches of G. jasminoides
        decoction piece and 10 batches of G. jasminoides dispensing granules;a total of 22 common peaks were found in the fingerprints
        of 30 batches of samples,and the similarity was not lower than 0.96;six common peaks were identified,i.e. deacetyl asperulosidic
        acid methyl ester(peak 2),geniposide(peak 6),picrocrocin(peak 9),rutin(peak 11),crocin-Ⅰ(peak 15),crocin-Ⅱ(peak
        17). Average contents of above 6 components in G. jasminoides decoction pieces were 1.04,57.00,1.30,1.03,9.63 and 0.99 mg/g,
        respectively;those of G. jasminoides dispensing granules were 0.96,17.04,0.37,0.27,0.73 and 0.04 mg/g,respectively. PCA
                                                            results showed that G. jasminoides decoction pieces and G.
            Δ 基金项目 中央补助安徽省中医药公共卫生专项-中药炮制技术
                                                            jasminoides dispensing granules were clustered into respective
        传承基地建设项目(No.卫办秘〔2016〕531号);安徽省教育厅高校学科
        (专业)拔尖人才学术资助项目(No.gxbjZD2021103);芜湖市华佗计             one category,which was consistent with results of cluster
                                                            analysis. There were 9 common peaks with VIP value>1,
        划卫生高层次人才分层培养项目(No.芜卫组〔2021〕134号)
            *第一作者 副主任中药师,硕士。研究方向:中药制剂工艺、质量                  which were 16,14,3,17(crocin-Ⅱ),15(crocin-Ⅰ),18,
        控制。E-mail:lcf3177413@126.com                        22, 2 (deacetyl asperulosidic acid methyl ester) and 21.


        ·1718 ·  China Pharmacy 2022 Vol. 33 No. 14                                 中国药房    2022年第33卷第14期
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