Pharmalyte carrier ampholytes, narrow range pH 4–6.5, 25 mL-CYTIVA 17045201

High buffer capacity per pH unit Linear and reproducible pH gradient High resolution Available in five broadrange and four narrowrange pH intervals. Pharmalyte™ carrier ampholytes, prepared by the copolymerization of glycine, glycylglycine, amines, and epichlorohydrin, are available in one broadrange and four narrowrange pH intervals. Each interval contains numerous ampholytes with a high buffering capacity per pH unit. Pharmalyte™ carrier ampholytes form an extremely stable linear pH gradient and exhibit even conductivity across the gel.