1,3-bis(bis(pyridin-2-ylmethyl)amino)propan-2-ol Acrylic Resins Article Electrophoresis, Polyacrylamide Gel Humans Phos-tag Phosphoproteins Phosphorylation Pyridines Western blotting acrylic acid resin electrophoresis human image analysis immunohistochemistry manganese mass spectrometry metabolism molecular weight muscle mass phosphoprotein phosphoproteomics phosphorylation polyacrylamide polyacrylamide gel electrophoresis polyvinylidene fluoride protein expression protein phosphorylation pyridine derivative skeletal muscle