Fig. 5From: Three-dimensional printed hydroxyapatite bone tissue engineering scaffold with antibacterial and osteogenic abilityThe ability of 3D-printed HA scaffolds to absorb and release polypeptides. a and c BMP2-MP and BMP2-MP/HABP, b and d PSI10 and BMP10/HABP. (n = 3, *p < 0.05)Back to article page