Patent ID: 7091311

Claim:
A peptide having a molecular weight of less than about 8000 daltons, and comprising a sequence of amino acids selected from the group consisting of (SEQ ID NOs 6–13, respectively): G G C A D G P T L R E W I S F C G G; G N A D G P T L R Q W L E G R R P K N; G G C A D G P T L R E W I S F C G G K; T I K G P T L R O W L K S R E H T S; S I E G P T L R E W L T S R T P H S; L A I E G P T L R Q W L H G N G R D T; C A D G P T L R E W I S F C; and I E G P T L R Q W L A A R A and having a detectable label covalently attached to said peptide.