[Retracted] Influence of P(VDF-TrFE) Membranes with Different Surface Potentials on the Activity and Angiogenic Function of Human Umbilical Vein Endothelial Cells

<div>Piezoelectric characterization of P(VDF-TrFE) membranes. (a), (b) The FTIR spectra and XRD patterns for P(VDF-TrFE) membranes before and after polarization, showing the amount of electroactive <i>β</i>-phase.</div>

BioMed Research International

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Figure 1

Figure 1: [Retracted] Influence of P(VDF-TrFE) Membranes with Different Surface Potentials on the Activity and Angiogenic Function of Human Umbilical Vein Endothelial Cells 

Figure 1 | [Retracted] Influence of P(VDF-TrFE) Membranes with Different Surface Potentials on the Activity and Angiogenic Function of Human Umbilical Vein Endothelial Cells 