Table 1 Assignment of bands in the Raman spectra of cell wall polisaccharides based on the literature[31–33]: C – cellulose; P- pectins; H – hemicelluloses

2952

ν(CH)

P

2930

ν(CH)

H

2897

ν(CH)

C

1742

ν(C = O) ester

P, H

1378

δ(HCC), δ(HCO), δ(HOC)

C

1256

δ(CH), δ(COH)

H

1121

ν(COC) glycosidic, symetric

C

1098

ν(COC) glycosidic, assymetric

C

971

ρ(CH₂)

C

854

(COC) skeletal mode of α-anomers

P

817

ν(COH) ring

P

478

ν(COC) glycosidic

P

380

δ(CCC) ring

C