1D-ES-1: SDS SLAB GEL ELECTROPHORESIS. Option of 10, 12, 15, or 20 wells per comb. Includes weighing and dissolving samples; 2 lanes/sample. Example photo below shows food proteins.  Lane 1, casein; 2, whey; 3, soy; 4, egg white; 5, whole egg; 6, beta-lactoglobulin; 7, alpha-lactalbumin; 8, bovine serum albumin; 9, IgG; 10, molecular weight markers. … Continue reading 1D (SLAB GEL) ELECTROPHORESIS aka SDS PAGE (sodium dodecyl sulfate polyacrylamide gel electrophoresis)