Visualisation of the protein profile using SDS-PAGE revealed different
protein patterns for the retail products investigated, and different
responses to oxygen concentration (Fig. 2A). Comparing the
initial status (0% O2, day 2) of both products (lane 1 vs. lane 6), two unidentified
protein bands at approximately 225 and 234 kDawere visible
for the mince samples, directly above theMyHC band