Rapid Qualitative and Quantitative Characterization of Arnebiae Radix by Near-Infrared Spectroscopy (NIRS) with Partial Least Squares—Discriminant Analysis (PLS-DA)

Na Zhao, Zhaoyang Li, Youping Li, Gaixia Liu, Xiling Deng, Qian Ma, Chenglin Hong & Shiguo Sun
Near infrared (NIR) spectroscopy with chemometrics was used for rapid source identification and component quantification of Arnebiae Radix. The modeling parameters were determined using the processing trajectory method. The quantitative model of target components was established using the model fusion method. The root mean square error of calibration (RMSEC), root mean square error of validation (RMSEP), determination coefficient of calibration (Rcal2) and validation (Rpre2), and the ratio of standard error of prediction to standard deviation...
1 citation reported since publication in 2022.
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