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蒙药苏格木勒-3汤不同部位中4种成分的含量测定 Δ
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王树梅 ,韩金美,乌日罕,萨础拉(内蒙古医科大学蒙医药学院,呼和浩特 010110)
中图分类号 R927.2 文献标志码 A 文章编号 1001-0408(2020)02-0144-05
DOI 10.6039/j.issn.1001-0408.2020.02.04
摘 要 目的:建立测定蒙药苏格木勒-3汤水提物中芹菜素、胡椒碱及其挥发油中桉油精、枯茗醛含量的方法。方法:采用高效液
相色谱法(HPLC)测定芹菜素、胡椒碱的含量;采用气相色谱法(GC)测定桉油精、枯茗醛的含量。HPLC法采用色谱柱为Agilent
Eclipse XDB-C18,流动相为甲醇-0.1%磷酸水溶液,流速为1.0 mL/min,检测波长为225(芹菜素)、342 nm(胡椒碱),柱温为30 ℃,
进样量为10 μL。GC法采用色谱柱为Dimensions SH-Rtx-1毛细管柱,载气为高纯氢气,进样口温度为270 ℃,载气流量为1 mL/min,
程序升温,进样量为 10 μL,进样分流比为 1 ∶ 10。结果:芹菜素、胡椒碱、桉油精、枯茗醛检测质量浓度的线性范围分别为 12.5~
200 μg/mL(r=0.999 6)、87.3~139.7 μg/mL(r=0.999 9)、136~2 187 μg/mL(r=0.999 9)、39~635 μg/mL(r=0.999 9);定量限分别
为0.02、0.06、0.06、0.12 μg/mL;检测限分别为 0.01、0.02、0.03、0.04 μg/mL;精密度、稳定性、重复性试验的RSD均小于4%;加样回
收率分别为89.26%~97.26%(RSD=2.69%,n=6)、94.20%~104.01%(RSD=3.64%,n=6)、98.51%~110.11%(RSD=3.87%,
n=6)、95.76%~107.82%(RSD=4.12%,n=6);含量分别为0.769~0.828、7.741~7.981、5.284 7~5.846 6、1.038 6~1.101 2 mg/g
(n=3)。结论:所建方法简单、可行,可用于蒙药苏格木勒-3汤不同部位的质量控制。
关键词 高效液相色谱法;气相色谱法;苏格木勒-3汤;水提物;挥发油;芹菜素;胡椒碱;桉油精;枯茗醛;含量测定
Content Determination of 4 Components in Different Parts of Mongolian Medicine Sugmel-3 Decoction
WANG Shumei,HAN Jinmei,Wurihan,Sachula(College of Mongolian Medicine,Inner Mongolia Medical
University,Hohhot 010110,China)
ABSTRACT OBJECTIVE:To establish a method for the content determination of apigenin and piperine in the water extract as
well as eucalyptol and cumin aldehyde in the volatile oil of Mongolian medicine Sugmel-3 decoction. METHODS:HPLC method
was adopted for the content determination of apigenin and piperine. GC method was used for the content determination of
eucalyptol and cumin aldehyde. The determination of HPLC method was performed on Agilent Eclipse XDB-C18 column with
mobile phase consisted of methanol-0.1% phosphoric acid aqueous solution at flow rate of 1.0 mL/min;the detection wavelength
was set at 225 nm(apigenin)and 342 nm(piperine);the column temperature was set at 30 ℃ with sample size of 10 μL. The
determination of GC method was performed on Dimensions SH-Rtx-1 capillary column with high-purity hydrogen as carrier gas;
the injector temperature was set at 270 ℃,with flow rate of carrier gas 1 mL/min by temperature programmed;the sample size
was 1 μ L,and split ratio was 1 ∶ 10. RESULTS:The linear ranges of apigenin,piperine,eucalyptol and cumin aldehyde were
12.5-200 μg/g/mL(r=0.999 6),87.3-139.7 μg/mL(r=0.999 9),136-2 187 μg/mL(r=0.999 9),39-635 μg/mL(r=0.999 9),
respectively. The quantitation limits were 0.02,0.06,0.06,0.12 μg/mL,respectively. The detection limits were 0.01,0.02,0.03,
0.04 μg/mL. RSDs of precision,stability and reproducibility tests were all less than 4%. The recovery rates of the samples were
89.26% -97.26%(RSD=2.69% ,n=6),94.20% -104.01%(RSD=3.64% ,n=6),98.51% -110.11%(RSD=3.87% ,n=6),
95.76%-107.82%(RSD=4.12%,n=6),respectively. The contents of above components were 0.769-0.828,7.741-7.981,5.284 7-
5.846 6,1.038 6-1.101 2 mg/g(n=3). CONCLUSIONS:The established method is simple and feasible,and can be used for quality
control of different parts of Mongolian medicine Sugmel-3 decoction.
KEYWORDS HPLC;GC;Sugmel-3 decoction;Water extract;Volatile oil;Apigenin;Piperine;Eucalyptol;Cumin aldehyde;
Content determination
蒙药苏格木勒-3汤始载于《四部医典》 ,其味辛,性
[1]
Δ 基金项目:国家自然科学基金资助项目(No.81560705);内蒙古
医 科 大 学 蒙 医 学“ 一 流 学 科 ”科 学 研 究 重 点 项 目(No.myx- 温,具有抑“赫依”(蒙医指具有调节人体机制平衡的物
[2]
ylxk2019-01);内蒙古医科大学蒙医学“一流学科”科学研究研究生创 质)作用 ,在治疗失眠方面具有显著疗效 [3-5] 。苏格木
新项目(No.myxylxk201928);内蒙古医科大学蒙药学“一流学科”蒙药 勒-3汤主要由白豆蔻、香旱芹、荜茇等3味药材组成。方
专业研究生科研能力提升项目(No.myxylxkky2019-04)
中白豆蔻(蒙文名为苏格木勒)为主药,可祛肾寒、抑赫
*硕士研究生。研究方向:蒙(中)药药效物质基础及质量控制。
依、温中消食,主治肾赫依病、失眠、消化不良等 ,主要
[6]
E-mail:897894126@qq.com
[7]
含有挥发油类成分,以桉油精含量最高 ,具有降血糖、
# 通信作者:副教授,硕士生导师,博士。研究方向:蒙(中)药药效
[8]
物质基础及质量控制。电话:0471-6657613。E-mail:haisachula@126. 保护肾脏 、镇静、催眠 [9-11] 等作用;香旱芹为辅药,具有
[6]
com 清肺热、提升胃火、消食的功效 ,主要含有黄酮及挥发
·144 · China Pharmacy 2020 Vol. 31 No. 2 中国药房 2020年第31卷第2期