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. 2021 Sep 21;13(9):1527. doi: 10.3390/pharmaceutics13091527

Figure 1.

Figure 1

Representative SEM images for each nanofiber formulation. Fiber diameter distribution was determined by measurement of 300 single-fiber diameters for each batch. The overall mean diameter can be found above the diameter distribution (n = 3). (A): βG-CHI-nf, (B): βG-CHI-CAM-nf, (C): βG-nf, (D): βG-CAM-nf, (E): CHI-nf, (F): CHI-CAM-nf, (G): Copol-nf, (H): Copol-CAM-nf. Abbreviations: βG (β-glucan), CHI (chitosan), Copol (co-polymers: polyethylene oxide and hydroxypropylmethylcellulose), CAM (chloramphenicol), nf (nanofiber).