Immunogen sequence: MAERPEDLNL PNAVITRIIK EALPDGVNIS KEARSAISRA ASVFVLYATS CANNFAMKGK RKTLNASDVL SAMEEMEFQR FVTPLKEALE AYRREQKGKK EASEQKKKDK DKKTDSEEQD KSRDEDNDED EERLEEEEQN EEEEVDN; Positive Samples: HepG2, Mouse testis, Mouse bone marrow, Mouse spleen;