Identification of traditional Chinese medicine injection by FTIR combined with computer aided analysis
- VernacularTitle:红外指纹图谱与计算机辅助解析技术定性分析中药注射剂
- Author:
Jing WANG
;
Jinghong HU
;
Jie XIAO
;
Feng LU
;
Yutian WU
;
- Publication Type:Journal Article
- Keywords:
injection solution, qualitative identification, Fourier transformation infrared spectrum(FTIRs)
- From:
Chinese Traditional Patent Medicine
1992;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM: To investigate a new method for identification of traditional Chinese medicine injection by FTIR. METHODS: For the steadiness of spectra, the factors of effecting spectrum's information quality were all investigated scientifically over the experiment procedures and instrumental setting, such as the preparation of samples, resolution ratio, scanning times, repeating scanning times, etc. The traditional Chinese medicine injections were used as the analytical samples such as Radix Isatidis, Rhizoma Chuanxiong, Flos Carthami, Radix Astragali and Herba Houttuyniae. RESULTS: Although all these original spectrums were similar at a certain degree, the FTIR combined with computer aided analysis, such as the cluster analysis and derivative spectrometry comparability calculation could be used to identify these injections. CONCLUSION: The method of identification by FTIR is non destructive testing, cheap, clean, fast, simple and convenient. The result indicates this method is suitable for establishing identification database of traditional Chinese medicine injections.
