[Radix Sophorae flavescentis quality by chemical pattern recognition].
The PCA method and NLM technology were used to study on quality of 40 Radix Sophorae Flavescentis samples collected from different regions of China. The results showed were unanimous with that of traditional appraisal.
Wang
X
X
Beijing University of Traditional Chinese Medicine.
Li
J
J
Wei
L
L
Zhang
L
L
An
D
D
D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D007887:Fabaceae / Q000737:chemistry*; D017711:Nonlinear Dynamics; D010363:Pattern Recognition, Automated; D010946:Plants, Medicinal; D011786:Quality Control; D013056:Spectrophotometry, Ultraviolet
D004365:Drugs, Chinese Herbal