Fig. 6From: Aggrecan heterogeneity in articular cartilage from patients with osteoarthritisAggrecan samples from seven osteoarthritis patients were digested exhaustively with trypsin then analyzed by agarose gel electrophoresis. a Toluidine Blue staining, b immunostaining with an anti-CS1 anti-peptide antibody. The patient identification numbers are indicated above each lane, and the genotypes at position 2789 of the aggrecan cDNA are indicated below each laneBack to article page