Skip to main content
. 2013 Apr 29;6(5):1632–1655. doi: 10.3390/ma6051632

Table 2.

The mean surface roughness values (Ra) of LDPE and HDPE in non-treated form (N), treated in plasma for 50, 100 or 300 s (50, 100, 300), and subsequently grafted with fibronectin (Fn) or albumin (BSA).

Sample HDPE LDPE
N 6.1 5.0
50 7.4 4.7
50 Fn 10.4 5.5
50 BSA 6.9 5.4
100 8.4 6.7
100 Fn 11.7 4.6
100 BSA 9.4 4.7
300 11.5 6.6
300 Fn 12.0 5.6
300 BSA 7.8 4.6