ExpressTM PAGE Gels are precast polyacrylamide gels for protein gel electrophoresis produced by GenScript. Using proprietary techniques, ExpressTM PAGE Gels are made to have long shelf life, high resolution, fast electrophoresis, and high transfer efficiency. ExpressTM PAGE Gels are better choices for protein analysis with the following major breakthroughs: ExpressTM PAGE Gels are better choices for protein analysis with the following major breakthroughs: 1 Easy to use - no comb or tapes to be removed, very simple to set up. 2 Long shelf life - one year (stored at 4oC). 3 High resolution - using unique running buffer to produce excellent separation and high-resolution bands. 4 Fast electrophoresis - 30 to 45 minutes run time for quick results. 5 High transfer efficiency - complete protein transfer in 30 min using semi-dry technique.