[Direct determination of raw plant drugs by FTIR].
Twenty-five common raw plant drugs were determined quickly and directly with diffuse reflectance drawing sample of FTIR for the first time. The results show that the drugs with different chemical compounds are characteristics of different peaks. The category of plant drugs may be firmly identified through their respective IR characteristic absorption spectrum. Furthermore, the approach can be achieved quickly and accurately without extraction and separation of samples.
Sun
S
S
Department of Chemistry,Tsinghua University, 100084 Beijing.
Zhang
X
X
Qin
Z
Z
Hu
X
X
D004365:Drugs, Chinese Herbal / Q000032:analysis*; D005638:Fruit / Q000737:chemistry; D018517:Plant Roots / Q000737:chemistry; D018547:Plant Stems / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D017550:Spectroscopy, Fourier Transform Infrared / Q000379:methods*
D004365:Drugs, Chinese Herbal