The use of National Diagnostics' ProtoGel Stacking Buffer will ensure the purity and performance of your Laemmli gels. ProtoGel Resolving Buffer forms a gel of 0.125 M Tris-HCl and 0.1% SDS, pH 6.8.
Storage: ProtoGel Stacking Buffer is stable for 24 months when stored tightly capped in a dark area at room temperature.
