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. Author manuscript; available in PMC: 2018 Nov 25.
Published in final edited form as: Int J Pharm. 2017 Sep 21;533(1):99–110. doi: 10.1016/j.ijpharm.2017.09.043

Fig. 5. Inclusion of hydrophilic polymer poly(vinyl alcohol) can enhance bioactivity retention from high aqueous phase emulsion formulations electrospun at high flow rates.

Fig. 5

Percent bioactivity recovered from HRP- and AP-loaded fibers with or without the inclusion of PVA (1% w/w) in the protein solution electrospun at A) 25 μL/min (low) and B) 40 μL/min (high) flow rates. Data is representative of results from n=3 fiber punches per formulation and presented as mean ± standard deviation. *p<0.05.