Metabolism of Cartilage Proteoglycans in Health and Disease

Table 1

Structural proteoglycans of cartilage.

Proteoglycan	Molecular mass of core protein	Number of GAG chains	Molecular mass of GAG chain
Aggrecan	208–220	~100	~14
Decorin	36	1	~28
Biglycan	38	1-2	~28