Fig. 4From: Correlations Between the Biochemistry and Mechanical States of a Sea-Urchin Ligament: A Mutable Collagenous StructureQuantification of some ECM components of CDLs in the different mechanical states: a separation of proteins extracted from CDLs. Bands excised from in-gel digestion are numbered. b Sulphated GAG quantification with alcian blue staining (mean values). MW-molecular weight of marker proteins is shown in kDa at the leftBack to article page