Figure 1From: Type X collagen levels are elevated in serum from human osteoarthritis patients and associated with biomarkers of cartilage degradation and inflammation Peptide specificity test. The peptide specificity was evaluated by three synthetic peptides in inhibition ELISA: the selection peptide (SFSGFLVAPM), the truncated peptide (SFSGFLVM) and the non- sense peptide (DMDYLPRVPNQ). The OD signal was dramatically inhibited by the selection peptide, but not the truncated peptide nor the non-sense peptide.Back to article page