Table 3. Amino acid sequences identified using phage display against F1-40.

Heptamer sequence	Frequency
S S A F Y P K	8
T R Q P D R S	1
T L Q P D R S	1
S L Q P D R S	1

The sequences of the heptamer peptide ligands to mAb F1-40 were identified using the Ph.D.-C7C Phage Display Peptide Library Kit (New England BioLabs Inc.) to pan against mAb F1-40. Twelve clonal phage plaques were sequenced, one failed to yield sequence, and the frequency of the heptamer sequences observed is shown.