Positive test controls include: C2C12. The target is usually found in the following locations: Cytoplasm, Nucleus. Immunogen sequence: MAAESLPFSF GTLSSWELEA WYEDLQEVLS SDENGGTYVS PPGNEEEESK IFTTLDPASL AWLTEEEPEP AEVTSTSQSP HSPDSSQSSL AQEEEEEDQG RTRKRKQSG