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. 2022 Jan 23;14(3):454. doi: 10.3390/polym14030454

Figure 2.

Figure 2

Figure 2

FT-IR spectra of (A) MTZ, PHB/Gel with different ratios loaded with MTZ at two different concentrations Z1 and Z2.; (B) gelatin, PHB and PHB/Gel with different ratios (8:2, 7:3).