protogel8Store 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 ProteinsProtoGel forms an electrophoresis matrix that is ideal for the separation of proteins and polypeptides. Available in either 30% or 40% concentration, ProtoGel is a stabilized, ready-to