Table 2

Immunocytostaining of chondrocytes in alginate/fibrin cultures: percentage of positive cells

AggrecanType II collagenType I collagen
AlginateFibrinAlginateFibrinAlginateFibrin
3 Days49 (7)1  (90)0  (—)0  (—)0  (—)0  (—)
1 Week84 (3)24 (12)11 (16)9 (13)0 (—)0 (—)
2 Weeks92 (3)30 (7)15 (15)12 (13)10 (21)2 (60)
3 Weeks90 (3)30 (6)23 (7)16 (13)15 (14)2 (60)
4 Weeks90 (2)31 (7)22 (10)20 (10)12 (10)5 (10)
6 Weeks94 (3)29 (6)32 (9)41 (6)20 (8)9 (19)
8 Weeks92 (1)33 (4)5 (3)72 (4)21 (14)9 (24)
  • Mean of positive staining cells from donor 6 is given; coefficient of variation in brackets.