Figure 2From: Morphological and molecular characterization of a spontaneously tuberizing potato mutant: an insight into the regulatory mechanisms of tuber inductionLeaf proteomes of Lada and ST plants. Total proteins from (A) cv. Lada and (B) ST mutant were separated by isoelectric focusing (pH 5–6) and SDS-PAGE. Arrows indicate protein spots differing between the lines: (1) manganese-stabilizing protein isoform; (2,3) patatins; (4) cysteine protease inhibitor. MW, molecular weight; pI, isoelectric point.Back to article page