FIG. 2.
Analysis of purified F1Fo-ATPase and c-oligomer by SDS-PAGE. (A) Lane 1, 5 μg of purified F1Fo-ATPase; lane 2, 5 μg of purified F1Fo-ATPase treated with TCA, as described in Materials and Methods. (B) Lane 1, 1 μg of purified c-oligomer; lane 2, purified c-oligomer treated with TCA. Gels were stained with silver.