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. 2021 Sep 21;79(9):7953–7968. doi: 10.1007/s00289-021-03875-8

Fig. 1.

Fig. 1

The phase purity and crystallinity nature of the as-prepared samples were observed and exhibited XRD pattern analysis; a the results of graphene oxide (GO), bare graphene, silk fibroin (SF), and GO-loaded SF sample (GO/SF); b the XRD patterns of bare ciprofloxacin (CF) and ciprofloxacin-encapsulated GO/SF (CF@GH/SF) samples