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Figure 6
PCA analysis of synchrotron-based FTIR wheat molecular spectrum in fingerprint region 1800–800 cm−1 obtained from the pericarp (P), aleurone layer (A) and endosperms (E): scatter plots of the first principal components (PC1) versus the second principal components (PC2). (a) Compared molecular spectral characteristics of pericarp (P) versus endosperm (E). (b) Compared molecular spectral characteristics of the aleurone layer (A) versus endosperm (E).

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 14| Part 4| July 2007| Pages 382-390
https://doi.org/10.1107/S0909049507014264
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