Protein samples are provided to demonstrate the separation and electrophoretic characteristics of bacterial, plant, serum and milk proteins. A set of characterized protein standards of known molecular weights are used to determine molecular weights of various unknown proteins. For 6 groups sharing 3 gels. You need: 3 polyacrylamide gels, vertical gel electrophoresis, power supply, hot plate/burner, white light visualization system, micropipet and fine tips, microtube holder, spatula, plastic trays for staining and destaining, glassware, plastic wrap, methanol, glacial acetic acid, distilled or deionized water, glycerol (optional). Extra shipping charges apply due to shipment of perishable items.