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HPLC法测定圣愈汤冻干粉中4个指标成分的含量 Δ
董丹华 ,刘玉军 ,李亚男 ,胡祥昊 ,孙 平 ,李 婷 ,刘菊妍 ,高 鹏 (1.山东中医药大学药学院,济南
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250355;2.山东省齐河县人民医院中药房,山东 德州 251100;3.山东省文登整骨医院药学部,山东 威海
264400;4.广州医药集团有限公司技质部,广州 510130)
中图分类号 R284.1 文献标志码 A 文章编号 1001-0408(2020)05-0576-05
DOI 10.6039/j.issn.1001-0408.2020.05.14
摘 要 目的:建立测定圣愈汤冻干粉中阿魏酸、毛蕊花糖苷、藁本内酯、黄芪甲苷含量的方法。方法:采用高效液相色谱法测
定3批冻干粉样品4种成分含量。测定阿魏酸、毛蕊花糖苷、藁本内酯的色谱柱为Inertsil ODS-SP C18,流动相为甲醇-0.1%磷酸水
溶液,梯度洗脱,流速为1.0 mL/min,检测波长为330 nm,检测器为二极管阵列检测器,柱温为30 ℃,进样量为10 μL;测定黄芪甲
苷的色谱柱为Kromasil C18,流动相为乙腈-水(32∶68,V/V),检测器为蒸发光散射检测器,漂移管温度为100 ℃,载气(空气)流量为
2.5 L/min,流速为1.0 mL/min,柱温为30 ℃,进样量为10 μL。结果:阿魏酸、毛蕊花糖苷、藁本内酯和黄芪甲苷进样量线性范围分
别为 0.050 15~10.03 μg(r=0.999 8)、0.067 80~13.56 μg(r=0.999 9)、0.057 30~11.46 μg(r=0.999 5)、1.128~11.28 μg(r=
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0.999 3);检测限分别为 2.12×10 、1.30×10 、8.02×10 、1.09×10 -3 μg,定量限分别为 7.43×10 、3.87×10 、2.34×10 、3.36×10 -3
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μg;精密度、稳定性(12 h)、重复性试验的 RSD 均小于 2%(n=6);平均加样回收率分别为 99.6%(RSD=0.83%,n=6)、100.9%
(RSD=1.07%,n=6)、98.8%(RSD=0.84%,n=6)和101.3%(RSD=0.99%,n=6)。3批样品中阿魏酸、毛蕊花糖苷、藁本内酯和
黄芪甲苷的含量分别为1.225~1.248、0.413~0.424、0.325~0.332、0.394~0.404 mg/g(批间RSD<1.5%)。结论:建立的含量测定
方法稳定性、重复性好,能够快速、准确地测定圣愈汤冻干粉中阿魏酸、毛蕊花糖苷、藁本内酯和黄芪甲苷的含量。
关键词 圣愈汤;冻干粉;高效液相色谱法;阿魏酸;毛蕊花糖苷;藁本内酯;黄芪甲苷;含量测定
Content Determination of 4 Indicator Components in Shengyu Decoction Lyophilized Powder by HPLC
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DONG Danhua ,LIU Yujun ,LI Yanan ,HU Xianghao ,SUN Ping ,LI Ting ,LIU Juyan ,GAO Peng(1.School of
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Pharmacy,Shandong University of TCM,Jinan 250355,China;2.Chinese Pharmacy of Qihe County People’s
Hospital of Shandong Province,Shandong Dezhou 251100,China;3.Dept. of Pharmacy,Wendeng Osteopathic
Hospital of Shandong Province, Shandong Weihai 264400, China;4.Dept. of Technology, Guangzhou
Pharmaceutical Group Co.,Ltd.,Guangzhou 510130,China)
ABSTRACT OBJECTIVE: To establish the content determination method of ferulic acid, verbascoside, ligustilide and
astragaloside in Shengyu decoction lyophilized powder. METHODS:HPLC method was adopted to determine 4 components in 3
batches of lyophilized powder. The determination of ferulic acid,verbascoside and ligustilide was performed on Inertsil ODS-SP C18
column with mobile phase consisted of methanol-0.1% phosphoric acid(gradient elution)at the flow rate of 1.0 mL/min;detector
was diode array detector;detection wavelength was set at 330 nm;column temperature was 30 ℃,the sample size was 10 μL. The
determination of astragaloside was performed on Kromasil C18 column with mobile phase consisted of acetonitrile-water(32 ∶ 68,V/
V);detector was evaporative light scattering detector;the drift tube temperature was 100 ℃,the carrier gas(air)flow rate was
2.5 L/min at the flow rate of 1.0 mL/min;column temperature was 30 ℃,the sample size was 10 μL. RESULTS:The linear
ranges of ferulic acid,verbascoside,ligustilide and astragaloside were 0.050 15-10.03 μg(r=0.999 8),0.067 80-13.56 μg(r=
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0.999 9),0.057 30-11.46 μg(r=0.999 5),1.128-11.28 μg(r=0.999 3),respectively. The detection limits were 2.12×10 ,1.30×
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10 ,8.02×10 ,1.09×10 -3 μg,respectively. The limit of quantification were 7.43×10 ,3.87×10 ,2.34×10 ,3.36×10 -3 μg,
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respectively. RSDs of precision,stability(12 h)and reproducibility tests were all lower than 2%(n=6). Average recovery rates
were 99.6%(RSD=0.83%,n=6),100.9%(RSD=1.07%,n=6),98.8%(RSD=0.84%,n=6)and 101.3%(RSD=0.99%,
n=6),respectively. The contents of ferulic acid,verbascoside,ligustilide and astragaloside in 3 batches of samples were
1.225-1.248, 0.413-0.424, 0.325-0.332, 0.394-0.404 mg/g, respectively (RSDs among batches were lower than 1.5% ).
CONCLUSIONS:Established method is stable,reproducible,rapid and accurate for the content determination of ferulic acid,
verbascoside, ligustilide and astragaloside in Shengyu
Δ 基金项目:国家科技重大专项(No.2018ZX09721-004)
decoction lyophilized powder.
*硕士研究生。研究方向:中药制剂新技术与新剂型。E-mail:
709778553@qq.com KEYWORDS Shengyu decoction; Lyophilized powder;
# 通信作者:副教授,硕士生导师。研究方向:中药制剂新技术与 HPLC;Ferulic acid;Verbascoside;Ligustilide;Astragaloside;
新剂型。E-mail:2894981809@qq.com Content determination
·576 · China Pharmacy 2020 Vol. 31 No. 5 中国药房 2020年第31卷第5期