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| samples | relative migration rate of β chain (%) | intensity ratio of β/(α1 + α2) (%) |
|---|---|---|
| native collagen | 100 | 53.2 |
| Col-PAA(1/5) | 98.96 | 64.4 |
| Col-PAA(1/2) | 97.52 | 67.1 |
| Col-PAA(1/1) | 96.99 | 79.8 |
| Col-PAA(2/1) | 95.69 | 88.6 |
