Fig. 6From: Correlations Between the Biochemistry and Mechanical States of a Sea-Urchin Ligament: A Mutable Collagenous StructureRole of water in mutability: a weight loss of CDL after thermal treatment. Water content at depth increments calculated from the intensity ratio of OH band (3,350 cm−1) and protein bands (2,910–2,965 cm−1) for b compliant, c standard and d stiff CDLs (Raman results)Back to article page