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Related Intrinsic Quality Attributes of Astragali radix Significantly Affected under Origin and Extraction Method

Meng Wu, Xizhen Cheng, Yuling Zhang, Mingdong Si, Yuguang Zheng, Huigai Sun, Donglai Ma

Journal of Food and Nutrition Research. 2022, 10(2), 114-122 doi:10.12691/jfnr-10-2-5
  • Figure 1. Twenty AR methanol extracts were fingerprinted. (a) Twenty AR water extracts were fingerprinted; (b) The characteristic peaks of methanol extracts of AR were selected; and (c) The characteristic peaks of water extracts of AR were selected
  • Figure 2. PCA score plot of 20 methanol extracts of AR (a); PCA score plot of 20 AR water extracts (b); PCA loading diagram of 21 characteristic peaks of alcohol extracts of AR (c); PCA loading diagram of 11 characteristic peaks of AR water extract (d); Orthogonal partial least squares discriminant analysis (OPLS-DA) score of 20 AR methanol extracts (e); Orthogonal partial least squares discriminant analysis (OPLS-DA) score of 20 AR water extracts (f)