Page 66 - 2019年9月第30卷第17期
P. 66
门氏护胃方中连翘与其他药材配伍煎煮前后连翘酯苷A和连翘
苷提取率变化的研究 Δ
1
4
3
1 #
1*
梁惠珍 ,靳贝贝 ,裴香萍 ,门九章 ,李 慧 ,魏金娜(1.山西中医药大学中药学院,山西 晋中 030619;2.山
2
西中医药大学中西医结合临床学院,山西 晋中 030619;3.黑龙江中医药大学中药学院,哈尔滨 150040;4.天
津中医药大学中药学院,天津 301617)
中图分类号 R927.2;R932 文献标志码 A 文章编号 1001-0408(2019)17-2365-05
DOI 10.6039/j.issn.1001-0408.2019.17.12
摘 要 目的:考察门氏护胃方中连翘单药及与其他药材配伍煎煮前后连翘酯苷A和连翘苷提取率的变化。方法:采用高效液相
色谱法测定连翘单味药材(5 g×7付)、连翘(5 g×7付)与姜半夏配伍、门氏护胃方[包括连翘(5 g×7付)、姜半夏等6味药材]经水煎
煮后药液中连翘酯苷A和连翘苷的提取量并计算提取率。色谱柱为 Diamonsil C18,流动相为乙腈-0.2%甲酸溶液,梯度洗脱,检测
波长为 278 nm,柱温为 30 ℃,流速为 1.0 mL/min。结果:连翘酯苷 A 与连翘苷进样量线性范围分别为 0.61~6.1、0.246~2.46 μg
(r=0.999 7、0.999 9),在精密度、稳定性(20 h 内)和重复性试验中 RSD 均<2%(n=6),平均回收率为 96.10%~99.37%(RSD≤
2.36%,n=6);在连翘单味药材中,连翘酯苷A和连翘苷的提取率分别为96.90%、66.67%;在连翘-姜半夏配伍样品水煎液中,二
者的提取率分别为101.61%、54.55%;在门氏护胃方样品水煎液中,二者的提取率分别为98.39%、84.85%。结论:连翘与姜半夏
配伍后连翘酯苷A的提取率增加、连翘苷的提取率略有减少;连翘与门氏护胃方中其他药材配伍后,二者的提取率均略有增加。
关键词 门氏护胃方;连翘酯苷A;连翘苷;配伍;含量测定;高效液相色谱法
Study on Changes of Extraction Rates of Forsythiaside A and Forsythin in Forsythia suspense Compatible
with Other Medicinal Materials of Menshi Huwei Formula before and after Decoction
2
3
4
LIANG Huizhen ,JIN Beibei ,PEI Xiangping ,MEN Jiuzhang ,LI Hui ,WEI Jinna(1.College of TCM,Shanxi
1
1
1
University of TCM,Shanxi Jinzhong 030619,China;2.Clinical College of Integrated Traditional Chinese and
Western Medicine, Shanxi University of TCM, Shanxi Jinzhong 030619, China;3.College of TCM,
Heilongjiang University of TCM,Harbin 150040,China;4.College of TCM,Tianjin University of TCM,
Tianjin 301617,China)
ABSTRACT OBJECTIVE:To investigate the changes of extraction rates of forsythiaside A and forsythin in Forsythia suspensa
compatible with other medicinal material of Menshi huwei formula before and after decoction. METHODS:HPLC method was
used to determine the extraction amounts and to calculate the extraction rates of forsythiaside A and forsythin in F. suspensa(5 g×7
doses),F. suspensa(5 g×7 doses)compatible with Pinelliae rhizoma praeparatum cum zingibere et alumine(PRZA),Menshi
huwei formula [including 6 ingredients as F. suspense(5 g×7 doses),PRZA] after decocted with water. The determination was
performed on Diamonsil C18 column with mobile phase consisted of acetonitrile-0.2% formic acid solution(gradient elution). The
detection wavelength was set at 278 nm,and the column temperature was 30 ℃. The flow rate was 1.0 mL/min. RESULTS:The
linear range of forsythiaside A and forsythin were 0.61-6.1,0.246-2.46 μ g (r=0.999 7,0.999 9),respectively;RSDs of
precision, stability (within 20 h) and reproducibility tests were all lower than 2% (n=6). Average recovery rates were
96.10%-99.37%(RSD≤2.36%,n=6)respectively. In F. suspensa,extraction rates of forsythiaside A and forsythin were 96.90%
and 66.67% . In F. suspensa compatible with PRZA,extraction rates of them were 101.61% and 54.55% . In Menshi huwei
formula,extraction rates of them were 98.39% and 84.85%. CONCLUSIONS:After F. suspensa is compatible with PRZA,the
extraction rates of forsythiaside A is increased while forsythin is decreased. After compatible with other medicinal material in
Menshi huwei formula,extraction rates of both are increased slightly.
KEYWORDS Menshi huwei formula;Forsythiaside A;Forsythin;Compatibility;Content determination;HPLC
Δ 基金项目:山西省重点研发计划重点项目(No.201603D3113021);
晋药综合开发利用协同创新中心项目(No.2017-JYXT-05)
门氏护胃方是山西首届名医门九章教授的经验方,
*副教授,硕士。研究方向:中药复方药效物质基础。E-mail:
由人参、连翘、炙甘草、姜半夏等药味组成,具有温中止
2191767170@qq.com
# 通信作者:副教授,硕士生导师,硕士。研究方向:中药质量控 呕、补脾散寒的功效,用于治疗癌症患者,特别是呕吐严
制及药效物质基础。E-mail:peixp69@163.com 重的癌症患者放化疗后的胃肠道反应。方中连翘和姜
中国药房 2019年第30卷第17期 China Pharmacy 2019 Vol. 30 No. 17 ·2365 ·