Fig. 3 Comparison of 2-DE gel electrophoresis protein pattern from the leaves of B. cusia using different methods. A, chloroform/acetone.
B, Mg/NP-40. C, TCA/acetone. D, Tris-base/acetone. Proteins (250 μg) were separated on a 3-10 nonlinear pH gradient strips, then in the
second dimension using 12.5% sodium dodecyl sulfate-polyacrylamide gel electrophoresis. Gels were stained with CBB G250 (blue silver).