[Identification study of different Flos Trollii by IR].
OBJECTIVE
To establish a method to identify different Flos Trollii with IR spectra and to provide a new technique for their science estimation and quality identification.


METHODS
Their IR spectra were obtained by the method of intuitionistic analysis-selecting point to normalization.


RESULTS
Differences on the shape, the position, the height and the relative intensity of absorption peaks were shown in IR spectra of the ten samples.


CONCLUSIONS
Different Flos Trollii can be identified using IR spectra obtained by the method of intuitionistic analysis-selecting point to normalization. This new method can be used to study the identification features of the influence factors of Traditional Chinese Medicine quality.
Nie
Bo
B
School of Chinese Pharmacology, Beijing University of Chinese Medicine, Beijing 100102, China.
Zhang
Gui-Jun
GJ
Sun
Su-Qin
SQ
Zhou
Qun
Q
Ding
Wan-Long
WL
D003890:Desiccation / Q000379:methods; D004365:Drugs, Chinese Herbal / Q000737:chemistry; D035264:Flowers / Q000737:chemistry / Q000145:classification / Q000254:growth & development; D010598:Pharmacognosy; D010946:Plants, Medicinal / Q000737:chemistry* / Q000145:classification; D011208:Powders; D011786:Quality Control; D029626:Ranunculaceae / Q000737:chemistry* / Q000145:classification / Q000254:growth & development; D017550:Spectroscopy, Fourier Transform Infrared / Q000379:methods*
D004365:Drugs, Chinese Herbal; D011208:Powders