Table 1.
Longevity of samples after the given stage of processing
| Stage | Time (days) |
|---|---|
| 1) Glass surface activation | 30+ |
| 2) PVA thin film deposition | 7–14 |
| 3) Photoablation | 30+ |
| 4) Quenching | 30+ |
| 5) ECM adsorption | 1–3 |
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