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ABSTRACT    OBJECTIVE:To develop a method for simultaneous determination of chlorogenic acid,paeoniflorin,hesperidin,
        ammonium glycyrrhizate,limonin,nobiletin,tangeretin and lobetyolin in Shenqi jianwei granules. METHODS:UPLC-Q-Exactive
        quadrupole electrostatic field orbital hydrazine high resolution mass spectrometry method was adopted. The determination was
        performed on Hypersil Gold C18 column with a mobile phase consisted of acetonile-0.1% formic acid(gradient elution)at the flow
        rate of 0.4 mL/min. The column temperature was set at 35 ℃,the sample size was 1 μL. High resolution full scan experiments was
        performed over the range of m/z 100-1 000 in heating electro-spray lonization and positive mode to extract the accurate mass of
        analytes. The contents of 8 components were determined in 3 batches of samples from 2 manufacturers. RESULTS:The linear
        range of chlorogenic acid,paeoniflorin,hesperidin,ammonium glycyrrhizate,limonin,nobiletin,tangeretin and lobetyolin were
        0.12-1.46,3.51-42.15,2.71-32.55,1.76-21.10,0.04-0.46,0.04-0.24,0.02-0.21 and 0.01-0.25 μg/mL,respectively(all r≥0.999 0).
        The limits of quantitation were 6.06,0.04,0.03,0.02,7.60,0.05,0.02,6.25 ng/mL,respectively. The limits of detection were
        3.03,0.01,0.01,0.01,3.80,0.01,0.01,2.50 ng/mL,respectively. RSDs of precision,reproducibility and stability(24 h)tests
        were all lower than 5%(n=6). Average recoveries were 93.16%-97.78%(RSD≤5%,n=6). The contents of 8 components in 3
        batches of samples were 12.62-13.20,265.01-472.26,234.20-278.90,173.10-255.74,2.32-2.83,2.37-3.58,0.79-1.22,0.91-1.78
        μg/g,respectively. CONCLUSIONS:The established method is simple,convenient,rapid,accurate,highly reproducible and
        sensitive,which can be used for quality control of Shenqi jianwei granules.
        KEYWORDS     UPLC-Q-Exactive quadrupole electrostatic field orbital hydrazine high resolution mass spectrometry;Shenqi
        jianwei granules;Content determination


            参芪健胃颗粒由党参、当归、山楂、黄芪、茯苓、甘                        1 材料
        草、白术、桂枝、陈皮、紫苏梗、白芍、海螵蛸、青木香、蒲                        1.1  仪器
        公英等14味药材提取制成,具有温中健脾、理气和胃之                              UPLC-Q-Exactive 型四极杆-静电场轨道阱高分辨
        功效,其为非处方药,使用广泛,临床上主要用于治疗胃                          质谱仪,液相系统为Dionex 3000型高压液相色谱系统,
        痛、慢性萎缩性胃炎及消化性溃疡               [1-3] 。方中,甘草具有       并配备加热型电喷雾离子源(美国 Thermo Fisher Scien-
                                                     [4]
        吸附胃酸、保护胃黏膜的作用,甘草酸铵为其有效成分 ;                         tific 公司);ME155DU 型电子分析天平、TLE104 型电子
        白芍具有镇静、镇痛、抗炎等作用,芍药苷为其主要有                           分析天平(瑞士 Mettler Toledo 公司);KQ-118 型超声波
              [5]
        效成分 ;陈皮有助消化作用,橙皮苷、柠檬苦素、川陈                          清洗器(昆山市超声仪器有限公司);GenPure Pro型超纯
        皮素、橘皮素为其有效成分 ;蒲公英具有清热解毒、消                          水器(美国Thermo Fisher Scientific公司)。
                                [6]
        肿止痛的作用,绿原酸为其有效成分之一 ;党参具有补                          1.2  药品与试剂
                                           [7]
        益脾胃、养血生津的作用,党参炔苷是其主要活性成分                               参芪健胃颗粒(河南辅仁堂制药有限公司,批号:
            [8]
        之一 。                                               20180434,规格:16 g/袋;江苏中兴药业有限公司,批号:
            参芪健胃颗粒收载于卫生部药品标准中药成方制                          180923、181010,规格:16 g/袋);绿原酸对照品(上海如
        剂第十册,原标准中只有性状、鉴别和检查项,无含量检                          吉生物科技发展有限公司,批号:140815,纯度:>
              [9]
        查方法 。目前,文献中报道的参芪健胃颗粒中成分的                           98%);芍药苷(批号:110736-200732)、甘草酸铵(批号:
        含量检测多采用高效液相色谱(HPLC)法,且仅局限于                         110731- 200614)各对照品均来源于中国食品药品检定
        其中的1~3个成分(多为芍药苷、橙皮苷、甘草酸铵)                  [10-13] ,  研究院(纯度:>98%);橙皮苷(批号:15070211)、柠檬
        多组分的含量测定未见报道。为此,本研究拟建立同时                           苦素(批号:17030220)、川陈皮素(批号:15110911)、橘
        测定参芪健胃颗粒中多组分含量的方法。                                 皮素(批号:15110912)各对照品均来源于成都曼斯特生
            超高效液相色谱(UPLC)-Q-Exactive 四极杆-静电                物科技有限公司(纯度:>98%);党参炔苷对照品(珠海
        场轨道阱高分辨质谱仪将四极杆的高选择性与 Orbitrap                      安哲科技有限公司,批号:19041,纯度:>98%);甲醇、
        高分辨准确质量数相结合            [14-16] ,用于化合物的检测分析         乙腈均为色谱级,甲酸为质谱级,其余试剂均为分析纯,
        时可提高定量及定性的准确性,目前已广泛应用于蛋白                           水为超纯水。
        质组学、代谢组学、中药质量控制及食品安全领域,尤其                          2 方法与结果
        在中药质量控制的定性分析中应用较多,但用于定量分                           2.1 色谱条件
        析中尚未见文献报道          [17-25] 。本研究采用 UPLC-Q-Exac-         色 谱 柱 :Hypersil Gold C18 (100 mm × 2.1 mm,1.9
        tive 四极杆-静电场轨道阱高分辨质谱法同时测定参芪                        μm);流动相:A 相为 0.1%甲酸水溶液,B 相为乙腈,梯
        健胃颗粒中绿原酸、芍药苷、橙皮苷、党参炔苷、甘草酸                          度洗脱(0~3 min,10%B;3~10 min,10%B→70%B;
        铵、柠檬苦素、川陈皮素、橘皮素等8个成分的含量,为其                         10~13 min,70%B),进样前按初始流动相比例平衡 5
        质量控制提供参考。                                          min;流速:0.4 mL/min;柱温:35 ℃;进样量:1 μL。


        中国药房    2020年第31卷第5期                                               China Pharmacy 2020 Vol. 31 No. 5  ·601  ·
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