An agarose gel electrophoresis method for the separation of arabinogalactan proteins.
A method for resolving plasma membrane associated arabinogalactan proteins (AGPs) has been developed. Plasma membranes purified by aqueous polymer two‐phase partitioning were first subjected to Triton X‐114 fractionation. The resulting water phase contained all detectable plasma membrane‐bound AGPs. Plasma membrane AGPs were then resolved in an SDS‐agarose gel electrophoresis system (SDS‐AGE). For