Positive test controls include: MCF-7, DU-145, K-562. The target is usually found in the following locations: Cytoplasm, Nucleus, cytoskeleton, spindle. Immunogen sequence: KNVFRKKVVS GIASKPKQDD AGRIAARNRL AAIKNAMRER IRQEECAETA VSVIPKEVDK IVFDAGFFRV ESPV