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HPLC法同时测定真武汤中11种活性成分的含量                                                    Δ


        田 萍 ,马 开 ,张 薇 ,张迪文 ,刘碧碧 ,郭晓燕 ,韩德恩 (1.河南省中医药研究院,郑州 450004;2.河
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        南中医药大学药学院,郑州 450046)
        中图分类号 R927.2         文献标志码 A           文章编号     1001-0408(2019)18-2491-06
        DOI  10.6039/j.issn.1001-0408.2019.18.08
        摘  要   目的:建立同时测定真武汤中5-羟甲基糠醛、(+)-儿茶素、芍药苷、苯甲酰乌头原碱、苯甲酰次乌头原碱、苯甲酰芍药苷、
        6-姜酚、8-姜酚、白术内酯Ⅱ、6-姜烯酚、茯苓酸含量的方法。方法:采用高效液相色谱法。色谱柱为Phenomenex Kinetex C18,流动
        相为乙腈-0.2%磷酸水溶液(梯度洗脱),流速为1.0 mL/min,检测波长为285 nm(4.4~7 min,5-羟甲基糠醛)、203 nm[7~12 min,
       (+)-儿茶素]、233 nm(12~50 min,芍药苷、苯甲酰乌头原碱、苯甲酰次乌头原碱、苯甲酰芍药苷)、200 nm(50~62.3 min,6-姜酚、8-
        姜酚;62.9~90 min,6-姜烯酚、茯苓酸)、222 nm(62.3~62.9 min,白术内酯Ⅱ),柱温为 35 ℃,进样量为 20 µL。结果:5-羟甲基糠
        醛、(+)-儿茶素、芍药苷、苯甲酰乌头原碱、苯甲酰次乌头原碱、苯甲酰芍药苷、6-姜酚、8-姜酚、白术内酯Ⅱ、6-姜烯酚、茯苓酸检测
        质量浓度线性范围分别为 0.62~12.47 μg/mL(r=0.999 6)、2.36~47.25 μg/mL(r=0.999 7)、200.80~4 016 μg/mL(r=0.999 7)、
        4.45~89.04 μg/mL(r=0.999 6)、4.28~85.54 μg/mL(r=0.999 5)、5.16~103.13 μg/mL(r=0.999 9)、5.53~110.66 μg/mL(r=0.999 9)、
        0.84~16.89 μg/mL(r=0.999 8)、0.60~12.04 μg/mL(r=0.999 9)、0.53~10.62 μg/mL(r=0.999 5)、1.04~20.78 μg/mL(r=0.999 7);
        定量限分别为 0.155、0.590、1.210、1.112、1.070、0.258、0.553、0.421、0.153、0.354、0.431 μg/mL,检测限分别为 0.047、0.179、0.134、
        0.337、0.324、0.078、0.168、0.128、0.046、0.107、0.131 μg/mL,精密度、稳定性、重复性试验的 RSD 均小于 3%;加样回收率分别为
        96.06%~103.01%(RSD=2.64%,n=6)、95.11%~101.57%(RSD=2.58%,n=6)、97.22%~102.11%(RSD=1.93%,n=6)、
        96.43%~102.78%(RSD=2.35%,n=6)、96.42%~101.43%(RSD=2.15%,n=6)、96.86%~102.05%(RSD=2.10%,n=6)、
        95.32%~100.55%(RSD=1.87%,n=6)、97.04%~103.25%(RSD=2.22%,n=6)、96.78%~103.22%(RSD=2.62%,n=6)、
        97.04%~103.14%(RSD=2.28%,n=6)、97.08%~103.51%(RSD=2.94%,n=6)。结论:该方法准确、专属性好,可用于同时测
        定真武汤中11种活性成分的含量。
        关键词    真武汤;高效液相色谱法;5-羟甲基糠醛;(+)-儿茶素;芍药苷;苯甲酰乌头原碱;苯甲酰次乌头原碱;苯甲酰芍药苷;6-姜
        酚;8-姜酚;白术内酯Ⅱ;6-姜烯酚;茯苓酸;含量测定

        Simultaneous Determination of Eleven Active Constituents in Zhenwutang Decoction by HPLC
        TIAN Ping ,MA Kai ,ZHANG Wei ,ZHANG Diwen ,LIU Bibi ,GUO Xiaoyan ,HAN De’en(1. Henan
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        Province Institute of TCM Research,Zhengzhou 450004,China;2. College of Pharmacy,Henan University of
        TCM,Zhengzhou 450046,China)
        ABSTRACT    OBJECTIVE:To establish a method for simultaneous determination of eleven active constituents in Zhenwutang
        decoction,such as 5-hydroxymethylfurfural,(+)-cianidanol,paeoniflorin,benzoylaconitine,benzoylhypacoitine,benzoylpaeoniflorin,
        6-gingerol,8-gingerol,atractylenolide Ⅱ,6-shogaol and pachymic acid. METHODS:HPLC method was adopted. The separation
        was performed on Phenomenex Kinetex C18 column with mobile phase consisted of acetonitrile-0.2 % phosphoric acid solution
       (gradient elution)at flow rate of 1.0 mL/min. The detection wavelength was set at 285 nm(4.4-7 min,5-hydroxymethylfurfural),
        203 nm [7-12 min,(+)-cianidanol],233 nm (12-50 min,paeoniflorin,benzoylaconitine,benzoylhypacoitine,benzoylpaeoni-
        florin),200 nm(50-62.3 min,6-gingerol,8-gingerol;62.9-90 min,6-shogaol,pachymic acid)and 222 nm(62.3-62.9 min,
        atractylenolide Ⅱ). The column temperature was set at 35 ℃,and the sample size was 20 µL. RESULTS:The linear ranges of
        5-hydroxymethylfurfural,(+)-cianidanol,paeoniflorin,benzoylaconitine,benzoylhypacoitine,benzoylpaeoniflorin,6-gingerol,
        8-gingerol,atractylenolide Ⅱ,6-shogaol,pachymic acid were 0.62-12.47 μg/mL(r=0.999 6),2.36-47.25 μg/mL(r=0.999 7),
        200.80-4 016 μg/mL(r=0.999 7),4.45-89.04 μg/mL(r=0.999 6),4.28-85.54 μg/mL(r=0.999 5),5.16-103.13 μg/mL(r=0.999 9),
        5.53-110.66 μg/mL(r=0.999 9),0.84-16.89 μg/mL(r=0.999 8),0.60-12.04 μg/mL(r=0.999 9),0.53-10.62 μg/mL(r=0.999 5),
        1.04-20.78 μg/mL(r=0.999 7),respectively. The limits of quantitation were 0.155,0.590,1.210,1.112,1.070,0.258,0.553,
                                                           0.421,0.153,0.354,0.431 μg/mL,respectively. The limits of
           Δ 基金项目:国家自然科学基金资助项目(No.81473368);河南省
                                                           detection were 0.047,0.179,0.134,0.337,0.324,0.078,
        中医药科学研究专项课题(No.2016ZY2020、2017ZY2036)
                                                           0.168,0.128,0.046,0.107,0.131 μg/mL,respectively. RSDs
           *助理研究员,硕士。研究方向:中药药效物质基础。电话:
        0371-66331718。E-mail:tianping082@163.com           of precision,stability and reproducibility tests were all lower
           # 通信作者:讲师,博士。研究方向:药物代谢动力学和代谢组                   than 3% . The average recovery rates were 96.06% -103.01%
        学。电话:0371-65962746。E-mail:handn@163.com            (RSD=2.64%,n=6),95.11%-101.57%(RSD=2.58%,n=


        中国药房    2019年第30卷第18期                                            China Pharmacy 2019 Vol. 30 No. 18  ·2491  ·
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