Figure 2From: Muscle fibre type distribution of the thoracolumbar and hindlimb regions of horses: relating fibre type and functional roleGel electrophoresis demonstrating three types of myosin isoforms in mm. gluteus medius ( G ), multifidi ( M ) and diaphragm ( D ) of an Arabian (A) and a Quarter horse (Q). Molecular weight (MW) 250 kDa.Back to article page