Type 1 Collagen
bone, muscle, tendons and ligaments
ANNULUS FIBROSIS OF DISC
Type 2 Collagen
Disc (specifically nucleus pulposis)
REMNANT OF NOTOCHORD
Type 3 Collagen
“Reticular Collagen”
found in spleen and lymph nodes
also seen in EARLY WOUND HEALING
Type 4 collagen
basement membrane