Patent ID: 9593147
Date: 2017-03-14
CPC Classifications: B01D,B01J,C07K,G01N

Claim:
1. A peptide which consists of any of the following amino acid sequences 1) to 7): 1) QMRCLSYKGRRVCLWL (SEQ ID NO: 2), 2) KRLCLQYKGSKVCFRL (SEQ ID NO: 4), 3) RMRCLTYRGRRVCLEL (SEQ ID NO: 5), 4) SMRCLQYRGSRVCLTL (SEQ ID NO: 6), 5) HLRCLRYKGTRVCFSL (SEQ ID NO: 8), 6) HVRCLSYKGREVCVQL (SEQ ID NO: 9), and 7) PRMCLHYKGRRVCIPY (SEQ ID NO: 10), wherein the peptide is capable of binding to human IgA, and wherein said peptide is optionally labeled, linked to a protein as part of a fusion protein, or bound to a solid phase.