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. Author manuscript; available in PMC: 2019 Apr 15.
Published in final edited form as: Biomacromolecules. 2016 Aug 26;17(9):2830–2838. doi: 10.1021/acs.biomac.6b00615

Figure 4.

Figure 4

The level of DEGMA present on the surface of the EGDPEA/DEGMA copolymers. Secondary ion C2H5O+ was chosen as an indicative DEGMA daughter ion, whilst secondary ion C4H5+ was chosen as an indicative EGDPEA daughter ion.