| Preservation time | Sample | Oxygen evolution parameters | |
| The maximum light utilization efficiency (α) | The maximum oxygen production rate (Pmax) | ||
| - | Control | 0.13 | 54.22 |
|
| Untreated Stw | 0.17 | 47.04 |
|
| DMSO Stw | 0.22 | 59.16 |
| 24 hours | DMSO + Glycerol Stw | 0.15 | 44.09 |
|
| Untreated Gtw | 0.19 | 57.45 |
|
| DMSO Gtw | 0.20 | 55.86 |
|
| DMSO + Glycerol Gtw | 0.26 | 65.09 |
|
| Untreated Stw | 0.16 | 50.57 |
|
| DMSO Stw | 0.14 | 36.84 |
| 1 month | DMSO + Glycerol Stw | 0.14 | 50.32 |
|
| Untreated Gtw | 0.14 | 52.89 |
|
| DMSO Gtw | 0.17 | 46.74 |
|
| DMSO + Glycerol Gtw | 0.17 | 47.65 |