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Fig. 3 | Stem Cell Research & Therapy

Fig. 3

From: PCL/Col I-based magnetic nanocomposite scaffold provides an osteoinductive environment for ADSCs in osteogenic cues-free media conditions

Fig. 3

FTIR spectrum of Collagen, PCL, and PCL/Collagen/MNPs scaffolds. Collagen exhibited the presence of four characteristic FTIR peaks including amide groups, which were typical for type I collagen (red graph). PCL polymer indicated the presence of three peaks attributed to CH2, C=O, and C-O stretching (blue graph). FTIR spectra of nanocomposite scaffold indicate the main peaks which approved the presence of PCL, collagen and MNPs in the structure of fabricated scaffolds (green graph)

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Stem Cell Research & Therapy

ISSN: 1757-6512