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The results of the biopanning step for selecting CD19-specific VHH-displaying phages
| Selection round | Input | Output | Output/input ratio | Enrichment ratio |
|---|---|---|---|---|
| 1st | 1.8 × 1012 | 1.3 × 107 | 7 × 10–6 | 1 |
| 2nd | 1.6 × 1012 | 1.8 × 107 | 1.12 × 10–5 | 1.6 |
| 3rd | 1.7 × 1012 | 6 × 107 | 3.5 × 10–5 | 5 |
| 4th | 2.6 × 1012 | 2 × 108 | 7 × 10–5 | 10 |
| 5th | 2.9 × 1012 | 4 × 108 | 1.37 × 10–4 | 19.5 |
