Headspace Fourier transform infrared spectroscopy for the differentiation of Pandanus species

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• 作者：Kim Christopher C. Aganda ; Maribel G. Nonato ; Fortunato Sevilla III ; Karen S. Santiago ; ^{kssantiago@mnl.ust.edu.pH}
• 关键词：Headspace FTIR spectroscopy ; Headspace analysis ; Principal component analysis ; Pandanus species ; Differentiation of plant species
• 刊名：Talanta
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：164
• 期：Complete
• 页码：439-444
• 全文大小：777 K
• 卷排序：164

文摘

This study presents headspace Fourier transform infrared spectroscopy (HS-FTIR) as a novel approach for the discrimination of plant species, such as the Pandanus species. The application of principal component analysis to the spectral data differentiated not only species, but also cultivars or varieties, which formed distinct but proximate clusters. Headspace FTIR spectroscopy provides a simple, rapid, non-destructive and relatively inexpensive method to discriminate between plant species.