Store as concentrated solution. Centrifuge briefly prior to opening vial. Positive control: C9orf72-transfected 293T, Neuro2A, NIH-3T3, Raw264.7, C2C12, mouse brain, U87-MG, SK-N-SH, IMR32, SK-N-AS, 293T. C9orf72 may play a role in endosomal trafficking