Fig. 8
From: Label-free visualization of fruit lignification: Raman molecular imaging of loquat lignified cells
Raman images of spatial distributions of diffident functional groups of the lignin. a Resolved Raman peaks centered at 1603, 1628 and 1664 cm−1 of the overlapped fingerprint Raman bands in the spectral range of 1550–1700 cm−1 by multi-peaks Gaussian fitting. b–d Raman images of spatial distribution of aromatic ring, coniferaldehyde structures and confederate of coniferaldehyde and coniferyl alcohol. Scale bar = 20 μm