Figure 4
From: Expression of a fungal ferulic acid esterase in alfalfa modifies cell wall digestibility
Fourier transformed infrared spectroscopy (FTIR) data analysis. (A) PCA of FTIR data. (B) Loading of factor score (F1) corresponding to PCA major spectral differences between transgenic and wild type lines. Apoplast (A), average spectrum of 43A, 41A and 1A; endoplasmic reticulum (ER), average spectrum of 24ER and 28ER; and vacuole (V), average spectrum of 61Â V, 15Â V and 2Â V. C, control.