Thank you for your interest in our line of horizontal IEF gels. Horizontal IEF gels are typcially used for analytical IEF of proteins. They offer a greater number of protein sample thorughputs, IEF gel thicknesses and greater resolution than vertical IEF gels. These IEF gels are a product of Serva Electrophoresis. If you have questions, can’t find what you need, or want us to source it for you, please ask.