Invitrogen™ PeppermintStick™ Phosphoprotein Molecular Weight Standards, 40 µL

Invitrogen™ PeppermintStick™ Phosphoprotein Molecular Weight Standards, 40 µL

PeppermintStick Phosphoprotein Molecular Weight Standards are a mixture of phosphorylated and nonphosphorylated proteins ranging from 14.4 to 116 kDa. Separation by polyacrylamide gel electrophoresis resolves the standard mixture into two phosphorylated and four nonphosphorylated protein bands.

Contents

• One vial of 40 µL, each protein ∼0.5 µg/µL
• Storage buffer: 10 mM Tris, pH 7.5, 300 mM NaCl, 100 mM dithiothreitol, 2 mM EDTA, 3 mM sodium azide and 50% glycerol.