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Journal for Biophysical Chemistry

Table 1 Elemental composition of ungrafted fibers (P0) vs. ATRP grafted fibers (P1-P3) a as determined by XPS analysis

From: Surface grafting of electrospun fibers using ATRP and RAFT for the control of biointerfacial interactions

Ā 

P0

P1

P2

P3

C 1s

98.2

75.4

77.1

73.1

O 1s

0.4

24.2

22.4

26.7

Cl 2p

1.4

0.4

0.5

0.2

  1. a) P1 grafted with PEGMA-529 (100%); P2 with PEGMA-529:EGMAS-Alk (95:5); P3 with PEGMA-529:EGMAS-Alk (90:10).