Differentiation of the Chemical Profile of Piper arboreum Tissues Using NIR Spectrometry and Principal Component Analysis

作者：Duarte M S; Pontes M J C; Ramos C S^*

来源：Journal of Applied Spectroscopy, 2016, 82(6): 1042-1045.

DOI：10.1007/s10812-016-0226-0

• Piper arboreum
• near infrared spectroscopy
• principal component analysis

The differentiation of chemical profiles from Piper arboreum tissues using near infrared (NIR) spectrometry and principal component analysis (PCA) was addressed. The NIR analyses were performed with a small quantity of dried and ground tissues. Differences in the chemical composition of leaf, stem, and root tissues were observed. The results obtained were compared to those produced by gas chromatography-mass spectrometry (GC-MS) as the reference method, confirming the NIR results.

• 出版日期2016-1