Dataset of Fourier transform-infrared coupled with chemometric analysis used to distinguish accessions of Garcinia mangostana L. in Peninsular Malaysia

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• 作者：Sri A&rsquo ; jilah Samsir^a ; ^{sriajilah.samsir@gmail.com" class="auth_mail" title="E-mail the corresponding author} ; Hamidun Bunawan^a ; ^{hamidun.bunawan@ukm.edu.my" class="auth_mail" title="E-mail the corresponding author} ; Choong Chee Yen^b ; ^{cychoong@ukm.edu.my" class="auth_mail" title="E-mail the corresponding author} ; Normah Mohd Noor^a ; ^{normah@ukm.edu.my" class="auth_mail" title="E-mail the corresponding author}
• 关键词：Apomictic ; Mangosteen ; Fourier Transformed-Infrared ; Peninsular Malaysia
• 刊名：Data in Brief
• 出版年：2016
• 出版时间：September 2016
• 年：2016
• 卷：8
• 期：Complete
• 页码：1-5
• 全文大小：1631 K

文摘

In this dataset, we distinguish 15 accessions of Garcinia mangostana from Peninsular Malaysia using Fourier transform-infrared spectroscopy coupled with chemometric analysis. We found that the position and intensity of characteristic peaks at 3600–3100 cm⁻¹ in IR spectra allowed discrimination of G. mangostana from different locations. Further principal component analysis (PCA) of all the accessions suggests the two main clusters were formed: samples from Johor, Melaka, and Negeri Sembilan (South) were clustered together in one group while samples from Perak, Kedah, Penang, Selangor, Kelantan, and Terengganu (North and East Coast) were in another clustered group.