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Structural characterization of cryodevice materials (nylon mesh sheet and silk fibroin sponge) employed for the vitrification of large quantity of rat islets
| Nylon mesh sheet | Silk fibroin sponge | |
|---|---|---|
| Pore size (µm) | 52.3 * | 101.1 ± 12.9 |
| Thickness (µm) | 35 or 70 * | 896.5 ± 39.5 |
| Porosity (%) | 19.7 ± 0.5 | 94.4 ± 1.0 |
*Calculated from product standards (Filter net N-No.355 T; Sansyo, Japan).
Mean ± SD, 3–5 replicates.
