Table 2.

Peptides selected from a 15-mer phage-peptide library by α-BTX

Peptide sequence*	Frequency	Binding,† M
YMRYYESSLKSYPDW	16	5  ×  10−8
FTYYQSSLEPLSPFY	3	5  ×  10−8
TMTFPENYYSERPYH	2	5  ×  10−7
PPPIFRYYEYWPTSY	1	5  ×  10−7
HDKLFTFYQNSXSSY	1	5  ×  10−7

^*Amino acid sequences (derived from DNA) of the inserted 15-mer peptide within the minor coat protein pIII. 

^†Binding represents the concentration resulting in half-maximal binding to the isolated phage. Binding data were obtained by ELISA.