Figure 2.

Changes in SDS-PAGE patterns (A) and myosin heavy chain immunoblot (B) of duck myofibrillar proteins treated with various hydroxyl radical levels (H2O2 concentrations: 0, 4, 8, 12 mmol/L). DTT means treated sample without dithiothreitol (DTT); + DTT means treated sample with dithiothreitol (DTT).