ELS technique is one of the most important approaches for
developing continuous nanoscale fibres with diameters ranging
from 10 to 50 nm. After that, the solution was stirred for 8 h, the
NC was added to it and again the stirring process went on up to
10 h. The obtained solution was then stored at 4 ◦C for 6 h to reach
the required homogeneity. The biocomposite solution was fed into
a 20 ml plastic syringe fitted with a needle. The ELS of PVA/IGT with
different percentages of NC-enriched was carried out by a syringe
pump using a feeding rate of 0.5–1.5 ml/h (flow rate) and a voltage
of 10–20 kV. The collector plate was made of aluminium (Al) foil;
the dimension of frame was 10 mm × 50 mm which was positioned
at a constant distance of 10 cm from the needle. The fabricated soft
scaffolds were dried overnight in vacuum to remove their residual
solvent. The ELS procedure (compositing, syringe pump, and
electrospun on aluminium) is shown in