Journal of Analytical Methods in Chemistry / 2020 / Article / Tab 3

Research Article

Chemical Fingerprint Analysis for Discovering Markers and Identifying Saussurea involucrata by HPLC Coupled with OPLS-DA

Table 3

The quality values of R and Q coefficients.

Common patternSaussurea involucrata (n = 43) vs. adulterants (n = 21)Saussurea involucrata (n = 43) vs. Saussurea orgaadayi (n = 8)Haplotype I (n = 17) vs. II (n = 17) of Saussurea involucrata
R 2 XR 2 YQ 2R 2 XR 2 YQ 2R 2 XR 2 YQ 2

Upper quartileA10.3610.8430.779B10.4990.7660.546C10.3160.5860.251
MedianA20.4890.8490.781B20.4820.7720.412C20.6210.8700.740

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