Comprehensive evaluation of Dendrobium officinale from different geographical origins using near-infrared spectroscopy and chemometrics

Yue Yang, Xiangting She,Xiaoqing Cao,Liuchang Yang,Jiamin Huang,Xu Zhang,Laijin Su,Mingjiang Wu,Haibin Tong,Xiaoliang Ji

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy（2022）

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摘要

•NIR provides a comprehensive method for quality evaluation of Dendrobium officinale.•Rapid content determination and origin identification was performed.•CARS algorithm was outstanding in model optimization.•SVC model obtained satisfactory discrimination results.

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关键词

Quality assessment,Near-infrared spectroscopy,Chemometrics,Dendrobium officinale

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