不同配伍方式凉血活血复方的红外光谱法研究  

Study on Different Proportion Formulas of Activating Blood Circulation by FTIR

作　　者：徐茂玲[1] 李惠芬[2] 周群[3] 尹泉[1] 孙素琴[3] 吴咸中[4] 

机构地区：[1]天津中医药大学,天津300193 [2]天津医科大学药学院,天津300070 [3]清华大学化学系,北京100084 [4]天津南开医院,天津300100

出　　处：《光谱学与光谱分析》2010年第3期640-643,共4页Spectroscopy and Spectral Analysis

基　　金：国家科技支撑计划项目(2006BAI04A15)资助

摘　　要：采用红外光谱法(FTIR)、二阶导数红外光谱法和二维相关光谱分析技术(Two-dimensional correla-tion spectroscopy)研究不同配伍方式的大血藤、牡丹皮、赤芍水煎液的"宏观指纹特征"。结果表明,不同配伍方式的复方水煎液在3种谱图上均具有显著的变化规律。君药大血藤的特征峰1 610,1 518,1 446 cm-1为芳香物的特征峰,说明大血藤提取物中含有大量芳香类化合物,说明君药在原配伍中具有很好的溶出度,有效成分得以充分利用。不同比例的水煎剂中1 614 cm-1的特征峰倾向于大血藤1 610 cm-1,说明大血藤对水煎剂溶出物质影响较大。根据对特征峰的指认和归属,可揭示药物剂量的增减对复方整体配伍的影响。所提方法为中药复方配伍整体研究提供了新的途径。Fourier transform spectroscopy （FTIR） and two-dimensional correlation spectroscopy were used to analyze different compatibility forms of sargentgloryvine stem, radix paeoniae rubra and cortex moutan in order to study the FTIR spectra of different proportion formulas. The results indicate that different proportion formulas have distinct change regularity in FTIR spectra, second derivative spectra and synchronous 2D. Key components of sargentgloryvine stem＇s characteristic absorption band are 1 610, 1 518 and 1 446 cm^-1 which are characteristic absorption band of aromatic material, and in the original formula, that shows stronger peak than others, suggesting that original formula can make the best of composition of drug action. In the different proportion formulas, 1 614 cm^-1 is nearer to 1 610 cm^-1 , which is sargentgloryvine stem＇s characteristic absorption band, than to 1 706 cm^-1 , illustrating that sargentgloryvine stem is more influential formula than others. According to identification and ascription of characteristic absorption band, it was initially revealed that different proportion of drug dosage can affect pharmacodynamic action of integral formula.

关 键 词：配伍 红外光谱 二维相关光谱分析 

分 类 号：R289.1[医药卫生—方剂学]