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 0.125Store and ship at room temperature - No Expensive Dry Ice Shipments ! ProtoGel (30%) 37.5:1 Acrylamide to Bisacrylamide Stabilized Solution; Optimized for SDS-PAGE of Proteins