protogelThe 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 0.125The ProtoGel Sample Prep Kit concentrates proteins as dilute as 25ng100µl. The unique ProtoGel Sample Prep Kit casts the finest net of any recovery system, concentrating