DETECTING AGENTS AND EPITOPES MAPPING FOR DETECTING GLYCOGEN PHOSPHORYLASE ISOENZYME BB

摘要

Described are an oligopeptide sequence of any of RDHLVGRWIR (E1), IRRFKSSKFGCR (E2), RHLEIIYAINQR (E3). LIIKLVT (E4), WGDRLKVIF (E5), any combination of E1 to E3; or combination of E4 and E5. Further described is a detecting agent for specific detecting glycogen phosphorylase iso-enzyme BB (GPBB), wherein the detecting agent is characterized by specific recognizing and binding to (1) an epitope of the GPBB comprising an oligo-peptide sequence of any of RDHLVGRWIR (E1), IRRFKSSKFGCR (E2), RHLEIIYAINQR (E3) or any combination of E1 to E3; or (2)an epitope of GPBB comprising an oiigo-peptide sequence of LIIKLVT (E4), and/or WGDRLKVIF (E5), or combination of E4 and E5.