Fig. 3From: Analysis and comparison of tear protein profiles in dogs using different tear collection methodsThe 2-DE gel electrophoresis of tear protein collected with MT (A), ST (B), and OS (C). A seven-centimeter, pH 3–10 gradient strip was used. SDS-PAGE stained with Coomassie blue G-250. The gel is labeled with 14 candidate protein spotsBack to article page