Cultured human primary myotubes labelled for myogenin. Primary myoblasts were grown to near confluence and induced to differentiate for 7 days. Myogenin (green) was detected by immunocytochemistry using anti-myogenin antibody followed by anti-mouse Alexa 488 secondary antibody. Scale bar = 30 μm.
Gran and Cameron-Smith BMC Physiology 2011 11:10 doi:10.1186/1472-6793-11-10