大黄与酒大黄配方颗粒红外光谱研究  

Study on Formula Granule of Rhei Radix et Rhizoma and Winy Rhei Radix et Rhizoma by FTIR

作　　者：毕晓黎[1,2] 谭志灿[1] 李素梅[1] 李养学[1] 江洁怡[1] 

机构地区：[1]广东省中医研究所,广州510095 [2]广州中医药大学,广州510405

出　　处：《中国实验方剂学杂志》2013年第12期86-88,共3页Chinese Journal of Experimental Traditional Medical Formulae

基　　金：广东省自然科学基金项目(S2011010005926号);广东省科学技术厅项目(2011B031700010号);广东省中医药局项目(20111132号);广东省教育部科技部产学研结合项目(2011A091000005)

摘　　要：目的:建立大黄与酒大黄配方颗粒的红外光谱快速鉴别方法,为中药炮制品配方颗粒在不具备饮片形态的情况下真伪鉴别提供示范性研究。方法:采用一维红外光谱及二阶导数光谱法分别对大黄与酒大黄配方颗粒进行红外光谱分析。结果:大黄与酒大黄配方颗粒的一维红外光谱基本相似,仅在1 447,1 367,1 146,1 079,925,576 cm-1附近吸收峰的位置、强度、形状上存在一定的差异;其二阶导数光谱在1 800～500 cm-1峰位置和峰强度的变化较明显。结论:红外光谱技术快速、准确、简便,可用于大黄与酒大黄配方颗粒的鉴别和质量控制。Objective： To establish a rapid FTIR method for formula granule of Rhei Radix et Rhizoma and Winy Rhei Radix et Rhizoma identification,and give a demo for the processed formula granule identification.Method： Formula granule of Rhei Radix et Rhizoma and Winy Rhei Radix et Rhizoma were researched by FTIR.Result： The infrared spectrums of two formula granule were similar,while the position,intensity and shape of absorption peak were different in 1 447,1 367,1 146,1 079,925,576 cm-1.In second derivative spectra,the peak position and intensity were different in the range of 1 800-500 cm-1.Conclusion： The methods used in this study were rapid,accurate and simple.It can be used to identify formula granule of Rhei Radix et Rhizoma and Winy Rhei Radix et Rhizoma effectively.

关 键 词：大黄配方颗粒 酒大黄配方颗粒 红外光谱法 

分 类 号：R284.1[医药卫生—中药学]