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. 2022 Mar 5;15:372–381. doi: 10.1016/j.bioactmat.2022.02.028

Fig. 2.

Fig. 2

(A,D,G) SEM micrographs and (B,E,H) the 10-times uniaxial compression stress–strain curves of the magnetic HA/Fe3O4 scaffolds with the Fe3O4/HA mass ratio of 2:1, 1:1 and 1:2, respectively. (C,F,I) Linear fit of the linear region of the stress-strain curves and compressive modulus of magnetic HA/Fe3O4 scaffolds with the Fe3O4/HA mass ratio of 2:1, 1:1 and 1:2, respectively, during the last five compression tests with 50% strain.