良性组织

恶性组织

化学组成

873

873

C-C stretch hypro

1078,1298,1435,1650,1741

1078,1298,1435,1650,1745

Lipids

1175

1175

Phosphodiester

1261,1315,1638

1261,1315,1638

Amide III (α-helix and β-structure)of proteins