Table 2.
X-ray photoelectron data for the survey of the elements in the scaffolds
| Substrates | Amount of element (%) | ||||
|---|---|---|---|---|---|
| C | O | Ca | N | P | |
| nHA | 7.52 | 66.54 | 17.86 | 12.78 | |
| nHA-GA | 8.10 | 67.49 | 12.11 | 2.16 | 11.14 | 
| PLGA | 67.29 | 32.71 | – | – | – | 
| Collagen | 71.25 | 16.17 | – | 12.59 | – | 
| PLGA-Col-HA | 64.51 | 24.73 | 1.20 | 8.48 | 1.08 |