Intervertebral disc
Matrix: Proteoglycans
- High proteoglycan content
- Large proteoglycans in the nucleus
- Smaller proteoglycans in the annulus
- Keratan sulphate, chondroitin-4-sulphate, chondroitin-6-sulphate, hyaluronan, aggrecan, decorin, biglycan, fibromodulin, versican