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Table 1 Enrichment of phage particles against PPV-VP2 specific nanobodies during three rounds of panning

From: Nanobody‑horseradish peroxidase and -EGFP fusions as reagents to detect porcine parvovirus in the immunoassays

Round of screening

Input (Pfu/well)

P output (Pfu/well)

N output (Pfu/well)

Recovery (P/input)

P/N

1st round

5 × 1010

4 × 104

1 × 103

8 × 10−7

40

2nd round

5 × 1010

8 × 106

5 × 103

1.6 × 10−4

1.6 × 103

3rd round

5 × 1010

1.95 × 109

2.9 × 105

3.9 × 10−2

6.7 × 103

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