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Table 1 Heptapeptides binding to AIV subtype H9N2 and streptavidin selected from the phage display random peptide library.

From: Identification and characterisation of a novel anti-viral peptide against avian influenza virus H9N2

Rounds of panning Heptapeptide sequences Frequency of sequences (%)
4th round NDFRSKT 47
  QHSTKWF 10.5
  LPYAAKH 5
  ILGDKVG 5
  Unrelated sequences 23
Panning of Streptavidin   
3rd round Streptavidin HPQ FLSL 55
  GLYNHPQ 27
  Unrelated sequences 18
  1. After 4 rounds of selection and amplification 20, 35 and 35 individual clones from the 2nd, 3rd and 4th rounds, respectively, were sequenced for AIV whereas 20 clones were sequenced from the 3rd round of panning against Streptavidin.