Pharmalyte™ carrier ampholytes, prepared by the co-polymerization of glycine, glycylglycine, amines, and epichlorohydrin, are available in five broad-range and four narrow-range 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 exhibiting even conductivity across the gel.
This product has met the following criteria: