From: Collagen-grafted porous HDPE/PEAA scaffolds for bone reconstruction
Substrate
Atomic %
C 1Â s
O 1Â s
N 1Â s
Si 2p
CI 2p
Na 1Â s
HDPE
93.5
5.3
<0.1
1.2
-
HDPE/PEAA
83.2
11.8
1.0
2.4
0.3
0.5
HDPE/PEAA/Collagen
81.8
11.1
0.1