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Fig. 2 | Journal of Nanobiotechnology

Fig. 2

From: Preparation of antibacterial and osteoconductive 3D-printed PLGA/Cu(I)@ZIF-8 nanocomposite scaffolds for infected bone repair

Fig. 2

Spectrum analysis of Cu(I)ZIF-8 nanoparticles and Cu(I) ions release from PLGA/Cu(I)ZIF-8 scaffolds. a The color change of different concentration of Cu(I)ZIF-8 nanoparticles. b Electron spin resonance spectrum of Cu(I)ZIF-8 nanoparticles. c Ultraviolet visible spectroscopy spectrum of Cu(I)ZIF-8 nanoparticles. d The release curve of Cu(I) ions from PLGA/Cu(I)ZIF-8 scaffolds over time by inductively coupled plasma mass spectrometry (ICP-MS) analysis

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