Fig 1.
SEM images of a) Polyurethane b) Polyurethane/ grape seed oil composites c) Polyurethane/grape seed oil/propolis/honey composites.
Fig 2.
EDS spectrum of a) Polyurethane b) Polyurethane/ Grape seed oil composites c) Polyurethane/Grape seed oil/propolis/honey.
Fig 3.
Fiber diameter distribution of a) Polyurethane b) Polyurethane/ grape seed oil composites c) Polyurethane/grape seed oil/propolis/honey composites.
Table 1.
Elemental analysis of PU membrane.
Table 2.
Elemental analysis of PU/Grapeseed oil composite.
Table 3.
Elemental analysis of PU/Grapeseed oil/Propolis/Honey composite.
Fig 4.
FTIR spectra of a) Polyurethane b) Polyurethane/grape seed oil composites c) Polyurethane/grape seed oil/propolis/honey composites.
Fig 5.
TGA analysis of a) Polyurethane b) Polyurethane/grape seed oil composites c) Polyurethane/grape seed oil/propolis/honey composites.
Fig 6.
Weight residue percentage of a) Polyurethane b) Polyurethane/grape seed oil composites c) Polyurethane/grape seed oil/propolis/honey composites.
Table 4.
Weight loss curves of PU, PU/Grapeseed oil and PU/Grapeseed oil/Propolis/Honey composites obtained from DTG curve.
Fig 7.
Mechanical testing of a) Polyurethane b) Polyurethane/grape seed oil composites c) Polyurethane/grape seed oil/propolis/honey composite.
Fig 8.
AFM images of a) Polyurethane b) Polyurethane/grape seed oil composites c) Polyurethane/grape seed oil/propolis composites.
Fig 9.
APTT assay of a) Polyurethane b) Polyurethane/grape seed oil composites c) Polyurethane/grape seed oil/propolis/honey composites.
Fig 10.
PT assay of a) Polyurethane b) Polyurethane/grape seed oil composites c) Polyurethane/grape seed oil/propolis/honey composites.
Fig 11.
Hemolytic assay of a) Polyurethane b) Polyurethane/grape seed oil composites c) Polyurethane/grape seed oil/propolis/honey composites.
Fig 12.
MTS assay of a) Polyurethane b) Polyurethane/grape seed oil composites c) Polyurethane/grape seed oil/propolis/honey composites.