N3 SCANIA P93ML 6X2L 28062A N3 SCANIA P93ML 6X2L 28062B N3 SCANIA P93ML 6X2L 28062B N3 SCANIA P93ML 6X2L 28062B N3 SCANIA P93ML 6X2LS 50PAL N3 SCANIA P93ML 6X2LS 50PAL N3 SCANIA P93ML 6X2LS 50PAL N3 SCANIA P93ML 8X2/6L 28050A N3 SCANIA P93ML 8X2/6L 28050A N3 SCANIA P93ML8X2/6A N3 SCANIA P93MV 4X2L 22034A N3 SCANIA P93MV 4X2L 22054A N3 SCANIA P93MV 4X2L 25058B N3 SCANIA P93MV 4X2L 28054B N3 SCANIA P94 CB4X2HZ 260 N3 SCANIA P94 CB6X4HZ 260 N3 SCANIA P94 CB6X4HZ 260 N3 SCANIA P94 CB8X4HZ 310 N3 SCANIA P94 DB4X2LA 220 N3 SCANIA P94 DB4X2LA 230 N3 SCANIA P94 DB4X2LB 220 N3 SCANIA P94 DB4X2LB 220 N3 SCANIA P94 DB4X2LB 220 N3 SCANIA P94 DB4X2LB 220 N3 SCANIA P94 DB4X2LB 220 N3 SCANIA P94 DB4X2LB 220 N3 SCANIA P94 DB4X2LB 220 N3 SCANIA P94 DB4X2LB 220 N3 SCANIA P94 DB4X2LB 220 N3 SCANIA P94 DB4X2LB 220
Currently, in skeletal muscle fibers (Barnier 1995; at least 15 different calpains have been iden- Hopkins and Thompson 2002; Sentandreu et tified in mammals (Suzuki et al. 2004). Six al. 2002). different calpains are expressed as mRNA in Cathepsins often are not considered as the mammalian skeletal muscle, but only μ- important in meat tenderization because their and m-calpains and p94/calpain 3 isoforms membrane-bound location is thought to limit can be detected at the protein level (Sorimachi substrate accessibility. Lysosomes are inca- et al. 1990; Spencer et al. 1995; Sorimachi pable of engulfing the myofibril structure and and Suzuki 2001; Huang and Wang 2001). no myofibrillar fragments have been identi- The Ca2+ requirements, optimum pH and Aging/Tenderization Mechanisms 89