protogel8The use of National Diagnostics’ ProtoGel Stacking Buffer will ensure the purity and performance of your Laemmli gels. When diluted as directed ProtoGel Stacking Buffer forms a gel of 0.125Shop National Diagnostics ProtoGel (30%), 37.5:1 Acrylamide to Bisacrylamide Stabilized Solution, 1 liter at