Immunogen sequence: VPILPLGLAP DTFDDTYVGC AEEMEEKAAP LLKEEMAHHA LLRESWEAAQ ETWEDKRRGL TLPPGFKAQN GIAIMVYTNS SNTLYWELNQ AVRTGGGSRE LYMRHFPFKA LHFYLIRALQ LLRGSGGCSR GPGEVVFRGV GSLRFEPKRL GDSVRLGQFA SSSLDKAVAH RFGNATLF; Positive Samples: Mouse skeletal musc