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. 2022 Mar 31;20:167. doi: 10.1186/s12951-022-01376-y

Table 1.

Enrichment of phage particles against S. Enteritidis specific nanobodies during four rounds of panning

Round of screening Input (PFU/well) P output (PFU/well) N output (PFU/well) Recovery(P/Input) P/N
1st Round 5 × 1011 4.2 × 105 8 × 103 8.4 × 10–7 54
1nd Round 5 × 1011 3.6 × 107 1.2 × 104 7.2 × 10–5 3 × 103
1rd Round 5 × 1011 7.2 × 109 6 × 105 1.44 × 10–3 1.2 × 104
1th Round 5 × 1011 1.2 × 1010 5 × 106 2.4 × 10–2 2.4 × 103