Author Affiliations
11. School of Materials Science and Engineering, Tongji University, Shanghai 201804, China22. JALA (Group) Co., Ltd, Shanghai 200030, China33. Shanghai Sanyu Resin Co., Ltd, Shanghai 201818, Chinashow less
1. (a) Surface morphology and (b) XRD pattern of BBG bone cement before being soaked
2. Surface morphologies of BBG bone cements after being soaked in 1.5SBF containing 0.1 mol/L (a) aspartic acid, (b) glycine, (c) lysine, and (d) control group without amino acid for (1) 5, (2) 7 and (3) 14 d
3. XRD patterns of the products produced by soaking bone cements in 1.5SBF containing 0.1 mol/L amino acid for (a) 5 and (b) 14 d
4. pH Changes of 1.5SBF containing (a) 0.1 and (b) 0.2 mol/L amino acid during the mineralization of bone cements
5. Surface morphologies of BBG bone cements after being soaked in 1.5SBF containing 0.2 mol/L (a) aspartic acid, (b) glycine and (c) lysine for (1) 5, (2)7 and (3) 14 d
6. XRD patterns of the products produced in 1.5SBF with different amino acids at different concentrations
7. Relative intensities of (211) and (002) peaks in XRD patterns of mineralization products
8. XRD patterns of BBG after dynamic soaking for 7 and 10 d against the standard XRD patterns of HA and WH
9. (a, c) TEM images and (b, d) selected area electron diffraction patterns of mineralized (a, b) HA and (c, d) WH
10. SEM image of BBG mineralized surface after being immersed in 2Mg-1.5SBF for 7 d
Ion | Na+ | K+ | Mg2+ | Ca2+ | Cl- | HCO- 3 | HPO2- 4 | SO2- 4 | pH |
---|
Blood plasma | 142.0 | 5.0 | 1.5 | 2.5 | 103.0 | 27.0 | 1.0 | 0.5 | 7.2-7.4 | SBF | 142.0 | 5.0 | 1.5 | 2.5 | 147.8 | 4.2 | 1.0 | 0.5 | 7.4 | 1.5SBF | 213.0 | 7.5 | 2.25 | 3.75 | 221.7 | 6.3 | 1.5 | 0.75 | 7.4 | 2Mg-1.5SBF | 213.0 | 7.5 | 4.5 | 3.75 | 226.2 | 6.3 | 1.5 | 0.75 | 3.5 |
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Table 1. Composition of different SBFs/(mmol·L-1)