Effect of storage temperature | |||||
---|---|---|---|---|---|
Samples | −80°C | −20°C | +4°C | RT | F/T |
1 | 100 ± 6 | 101 ± 5 | 100 ± 11 | 93 ± 1 | 103 ± 2 |
2 | 100 ± 7 | 93 ± 9 | 95 ± 15 | 85 ± 14 | 93 ± 6 |
3 | 100 ± 1 | 77 ± 1 | 82 ± 4 | 80 ± 4 | 76 ± 4 |
4 | 100 ± 5 | 113 ± 2 | 80 ± 4 | 109 ± 3 | 99 ± 5 |
5 | 100 ± 3 | 86 ± 5 | 81 ± 4 | 70 ± 5 | 83 ± 1 |