UPLC-MS/MS法同时测定复方血栓通胶囊中9种成分的含量
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篇名: | UPLC-MS/MS法同时测定复方血栓通胶囊中9种成分的含量 |
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摘要: | 目的:建立同时测定复方血栓通胶囊中丹参素、咖啡酸、迷迭香酸、丹酚酸B、丹酚酸A、丹参酮Ⅰ、隐丹参酮、丹参酮ⅡA和熊果酸含量的方法。方法:采用超高效液相色谱-串联质谱法。色谱柱为ACQUITY UPLC® BEH C18,流动相为乙腈-0.1%甲酸(梯度洗脱),流速为0.2 mL/min,柱温为40 ℃,进样器温度为 10 ℃,分析时间为7 min,进样量为5 μL;离子化模式为电喷雾电离,离子源温度为150 ℃,毛细管电压为3.5 kV,锥孔气流量为50 L/h,脱溶剂气温为350 ℃,脱溶剂气流量为650 L/h,雾化气压力为7×105 Pa,工作模式为正、负离子结合的多反应监测模式。结果:丹参素、咖啡酸、迷迭香酸、丹酚酸B、丹酚酸A、丹参酮Ⅰ、隐丹参酮、丹参酮ⅡA和熊果酸检测质量浓度线性范围分别为10.0~100.0 μg/mL(r=0.999 8)、0.1~1.0 μg/mL(r=0.999 8)、4.0~40.0 μg/mL(r=0.999 9)、10.0~100.0 μg/mL(r=0.999 9)、15.0~150.0 μg/mL(r=0.999 7)、8.0~80.0 μg/mL(r=0.999 8)、10.0~100.0 μg/mL (r=0.999 7)、50.0~500.0 μg/mL(r=0.999 7)、6.0~60.0 μg/mL(r=0.999 8);定量限分别为40.0、9.6、38.0、88.0、130.0、39.0、4.4、3.2、10.0 ng/mL,检测限分别为12.0、3.0、11.0、26.0、39.0、12.0、1.3、1.0、3.0 ng/mL;精密度、稳定性、重复性试验的RSD<3%;加样回收率分别为97.34%~103.20%(RSD=2.19%,n=6)、97.22%~102.39%(RSD=2.03%,n=6)、98.51%~101.70%(RSD=1.32%,n=6)、97.86%~102.49%(RSD=2.09%,n=6)、96.75%~103.12%(RSD=2.36%,n=6)、98.43%~101.65%(RSD=1.25%,n=6)、97.59%~101.50%(RSD=1.50%,n=6)、96.45%~102.88%(RSD=2.58%,n=6)、97.02%~103.11%(RSD=2.38%,n=6)。结论:该方法操作简单、结果准确,可用于复方血栓通胶囊中9种成分含量的同时测定。 |
ABSTRACT: | OBJECTIVE: To establish a method for simultaneous determination of tanshinol, caffeic acid, rosmarinic, salvianolic acid B, salvianolic acid A, tanshinoneⅠ, cryptotanshinone, tanshinone ⅡA and ursolic acid in Compound xueshuantong capsules. METHODS: UPLC-MS/MS method was adopted. The determination was performed on ACQUITY UPLC® BEH C18 column with mobile phase consisted of acetonitrile-0.1% formic acid (gradient elution) at the flow rate of 0.2 mL/min. The column temperature was 40 ℃, and the temperature of injector was 10 ℃. Analysis time was 7 min, and sample size was 5 μL. The electrospray ionization source (ESI) was used; ion source temperature was 150 ℃; capillary voltage was 3.5 kV; cone flow was 50 L/h; desolvation temperature was 350 ℃; desolvation gas flow was 650 L/h; nebuliser pressure was 7×105 Pa; ion monitoring and multiple reaction monitoring (MRM) was performed. RESULTS: The linear ranges of tanshinol, caffeic acid, rosmarinic, salvianolic acid B, salvianolic acid A, tanshinoneⅠ, cryptotanshinone, tanshinone ⅡA and ursolic acid were 10.0-100.0 μg/mL (r=0.999 8), 0.1-1.0 μg/mL (r=0.999 8), 4.0-40.0 μg/mL (r=0.999 9), 10.0-100.0 μg/mL (r=0.999 9), 15.0-150.0 μg/mL (r=0.999 7), 8.0-80.0 μg/mL(r=0.999 8), 10.0-100.0 μg/mL (r=0.999 7), 50.0-500.0 μg/mL (r=0.999 7) and 6.0-60.0 μg/mL (r=0.999 8), respectively. The limits of quantitation were 40.0, 9.6, 38.0, 88.0, 130.0, 39.0, 4.4, 3.2 and 10.0 ng/mL, separately. The limits of detection were 12.0, 3.0, 11.0, 26.0, 39.0, 12.0, 1.3, 1.0 and 3.0 ng/mL, respectively. RSDs of precision, stability and reproducibility tests were all lower than 3%. The recoveries were 97.34%-103.20% (RSD=2.19%,n=6), 97.22%-102.39% (RSD=2.03%,n=6), 98.51%-101.70% (RSD=1.32%,n=6), 97.86%-102.49% (RSD=2.09%,n=6), 96.75%-103.12% (RSD=2.36%,n=6),98.43%-101.65%(RSD=1.25%,n=6), 97.59%-101.50%(RSD=1.50%,n=6), 96.45%-102.88% (RSD=2.58%,n=6), 97.02%-103.11% (RSD=2.38%,n=6), separately. CONCLUSIONS: The method is simple and accurate, and can be used for simultaneous determination of 9 components in Compound xueshuantong capsules. |
期刊: | 2017年第28卷第21期 |
作者: | 孙志,胡玉荣,左莉华,周霖,姜晓芳,刘新,吕晓景,包晓悦,康建,张晓坚 |
AUTHORS: | SUN Zhi,HU Yurong,ZUO Lihua,ZHOU Lin,JIANG Xiaofang,LIU Xin,LYU Xiaojing,BAO Xiaoyue,KANG Jian,ZHANG Xiaojian |
关键字: | 超高效液相色谱-串联质谱法;复方血栓通胶囊;含量测定;丹参素;咖啡酸;迷迭香酸;丹酚酸B;丹酚酸A;丹参酮Ⅰ;隐丹参酮;丹参酮ⅡA;熊果酸 |
KEYWORDS: | UPLC-MS/MS; Compound xueshuantong capsules; Content determination; Tanshinol; Caffeic acid; Rosmarinic; Salvianolic acid B; Salvianolic acid A; Tanshinone Ⅰ; Cryptotanshinone; Tanshinone ⅡA; Ursolic acid |
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