Figure 2. Restriction enzyme digestions performed in the presence of [alpha]-crystallin or BSA

Lanes 1-3, C1-C3. lane 4, Nde I 37 °C; lane 5, Nde I 50 °C, lane 6, Nde I plus [alpha]-crystallin, 37 °C; lane 7, Nde I plus [alpha]-crystallin 50 °C; lane 8, Nde I plus BSA 37 °C; lane 9, Nde I plus BSA, 50 °C. 1 kb ladder DNA standards are in lane M.