Table 1 Size parameters of PF microspheres.
Sample Name | Mean diameter (µm) | Uniformity | Span | ||
|---|---|---|---|---|---|
Low crosslinked microspheres (G’ = 1600Pa) | Empty | --- | 96.7 ± 0.4 | 0.345 ± 0.0045 | 1.142 ± 0.0165 |
Empty | After injection | 87.4 ± 0.3 | 0.348 ± 0.0013 | 1.141 ± 0.0031 | |
Cripto loaded | --- | 90.9 ± 0.3 | 0.338 ± 0.0009 | 1.099 ± 0.0027 | |
Cripto loaded | After injection | 96.3 ± 0.1 | 0.327 ± 0.0008 | 1.076 ± 0.0038 | |
High crosslinked microspheres (G’ = 3500 Pa) | Empty | --- | 88.5 ± 0.6 | 0.433 ± 0.0011 | 1.426 ± 0.0029 |
Empty | After injection | 87.9 ± 0.2 | 0.426 ± 0.0015 | 1.405 ± 0.0041 | |
Cripto loaded | --- | 84.5 ± 0.2 | 0.444 ± 0.0016 | 1.453 ± 0.0057 | |
Cripto loaded | After injection | 91.2 ± 0.3 | 0.403 ± 0.0026 | 1.33 ± 0.0086 |