Coptis chinensis franch |
Sichuan, Shaanxi, Yunnan, Hubei, Chongqing |
δ15N, δ13C, Al, Sn, Mg |
PCA, LDA, OPLS‐DA |
LDA and OPLS-DA classification accuracy are both 100% |
Du et al. (2020)Du, H., Tang, B., Cao, S., Xi, C., Li, X., Zhang, L. G., Wang, M. G., Lai, Y., & Chen, Z. (2020). Combination of stable isotopes and multi-elements analysis with chemometric for determining the geographical origins of Rhizoma Coptidis. Microchemical Journal, 152, 104427. http://dx.doi.org/10.1016/j.microc.2019.104427. http://dx.doi.org/10.1016/j.microc.2019....
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Angelica sinensis |
Gansu, Sichuan, Yunnan |
δ13C, δ15N, Mg, Mo,Cr, Mn, Fe, Ni, Zn |
One-way ANOVA, FLDA |
the accuracy of FLDA is 100%, the accuracy of cross validation is 91%, and the accuracy of external sample prediction is 100%; |
Yang et al. (2020)Yang, Y., Liu, F., & Li, X. B. (2020). Analysis of origin traceability of Chinese angelica based on stable isotope ratio and trace elements content difference. Chinese Herbal Medicines, (11), 2650-2656. http://dx.doi.org/10.13863/j.issn1001-4454.2020.11.008. http://dx.doi.org/10.13863/j.issn1001-44...
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Polygonum multiflorum thumb |
Anhui, Hubei, Sichuan |
δ13C, δ15D, δ18O,Sc, V, Zn, Rb, Cd |
One-way ANOVA, PCA, OPLS-DA, FLDA, CHAID |
the accuracy of back substitution test, cross validation and external sample test for decision tree CHAID modeling analysis reaches 100%. |
Yang et al. (2018b) Yang, J., Wu, H., Yang, G., Wang, S., Zhang, X. B., Guo, L. P., & Huang, L. Q. (2018b). Identification of Polygonum multiflorum origin based on stable isotope ratio and element analysis technology. Chinese Traditional Chinese Medicine, 43(13), 2676-2681. http://dx.doi.org/10.19540/j.cnki.cjcmm.20180307.012. http://dx.doi.org/10.19540/j.cnki.cjcmm....
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Atractylodes macrocephala |
Anhui, Sichuan, Chongqing, Hunan, |
δ18O, δ34S, Li, Dy, Sm, Er |
one-way ANOVA, PCA, LDA |
classification accuracy is 100% |
Fu et al. (2020)Fu, H. Y., Hai, C. Y., Chen, H. Y., Yang, X. L., & Yang, J. (2020). Application of stable isotope and element fingerprint analysis in provenance traceability of Atractylodes macrocephala. Nuclear Agricultural Journal, 34(S1), 69-78.
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Polygonatum sibiricum |
Anhui,Shanxi, Hebei,Guizhou, Sichuan,Yunnan |
δ13C, δ15N, δ2H, δ18O, Sr, Be, U |
one-way ANOVA,PCA,OPLS‐DA |
the accuracy of comprehensive discrimination is 100%; |
Fu et al. (2021)Fu, H. Y., Wei, L. N., Chen, H. Y., Yang, X. L., Kang, L. P., Hao, Q., Zhou, X. L., Zhan, Z. L., Liu, Z., Yang, J., & Guo, L. P. (2021). Combining stable C, N, O, H, Sr Isotope and multi-element with chemometrics for identifying the geographical origins and farming patterns of Huangjing Herb. Journal of Food Composition and Analysis, 102, 103972. http://dx.doi.org/10.1016/j.jfca.2021.103972. http://dx.doi.org/10.1016/j.jfca.2021.10...
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Lonicera japonica |
Henan, Shandong, Hebei, Chongqing |
δ13C, δ15N, δ18O, Cd, Cr, As, Hg, Se, Co, Ni, Sr, Fe |
ANOVA, PCA, LDA |
LDA cross validation accuracy is 95.7%; |
Fan et al. (2018)Fan, L., Chen, L., Ding, R., Wang, L., & Zhang, B. (2018). Geographical discrimination of honeysuckle (Lonicera japonica Thunb.) from China by characterization of the stable isotope ratio and multielemental analysis. Analytical Letters, 51(16), 2509-2516. http://dx.doi.org/10.1080/00032719.2018.1446973. http://dx.doi.org/10.1080/00032719.2018....
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Semen Cassiae |
Zhejiang,Hebei, Shandong,Shaanxi, Sichuan, Anhui, Hunan, Guangxi, Hainan |
δ13C, δ15N, Ca, Mn, Y, Nd, Gd, Pr, La, Al, V, Li, As, Ba |
one-way ANOVA, PCA, ANN |
the overall accuracy of ANN model for the analysis of origin discrimination is higher than 90%; |
Wang et al. (2020)Wang, Y. Y., Kang, L. P., Lv, C. G., Zhou, L., Gao, F., Yang, J., & Guo, L. P. (2020). Origin characteristics and traceability discrimination of Semen Cassiae based on stable isotopes and mineral elements. Nuclear Agricultural Journal, 34(S1), 28-36.
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