PENG Cui-hong, GUO Hui-shi, WANG Shao-ling, et al. Rapid Discriminant Analysis of Herbal Tea Particles Based on Fluorescent Spectroscopy[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(22): 69-73.
DOI:
PENG Cui-hong, GUO Hui-shi, WANG Shao-ling, et al. Rapid Discriminant Analysis of Herbal Tea Particles Based on Fluorescent Spectroscopy[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(22): 69-73. DOI: 10.13422/j.cnki.syfjx.2014220069.
Rapid Discriminant Analysis of Herbal Tea Particles Based on Fluorescent Spectroscopy
Objective:The study aimed to establish a convenient analytic method to identify herbal tea particles from different kinds or sources. Method: The two-dimensional and three-dimensional fluorescence spectra of 35 herbal tea particle samples were determined
and the characteristics and differences of the spectra were comparatively analyzed. At the same time
the characteristic spectra parameters. λEx
λEm
IEx and I>Em
were extracted. The analysis was performed using SPSS 17.0. Result: There were significant differences exhibited in their fluorescence spectrum of herbal tea particles from different kinds and sources. However
slight differences of fluorescence spectra were observed in different production batches of herbal tea particle in the same type from the same factory. The identification analysis matched well with the actual results. Conclusion: The fluorescence spectroscopy combining with computer pattern recognition is a useful method in the rapid identification of herbal tea particles.
Color Space Method Combined with Chemometrics to Determine Processing Degree of Angelicae Sinensis Radix Carbonisata
Application of Multivariate Statistical Analysis in Correlation between GC-MS Chromatograms of Polysaccharide Hydrolysis Composition Acetylation and Cold-heat Nature of Traditional Chinese Medicine
Fast Qualitative Identification of Different Forsythia Fructus by Near Infrared Diffuse Reflectance Spectrometry
Identification of Paridis Rhizoma with Different Growing Years by Infrared Spectroscopy Combined with Discriminant Analysis
Related Author
ZHOU Lin
LIANG Lijin
SUN Dongmei
DENG Congyou
LIU Yuanjun
GAN Lifan
HUANG Yao
QIN Liuying
Related Institution
Guangdong Provincial Key Laboratory of Traditional Chinese Medicine Formula Granules in Enterprises,Guangdong Efong Pharmaceutical Co. Ltd.
Shandong University of Traditional Chinese Medicine