In order to enhance the capability of resistant to protein adsorption of the copolymer membrane of polyacryloylmorpholine-graft-acryloylmorpholine(PVDF-g-PACMO),a crosslinking agent of ethylene glycoldimethacrylate(EGDMA)was added to prepare the copolymer.The copolymers with different proportions of the crosslinking agent were cast into flat membranes viaa liquid-liquid phase separation technique,and then the influence of EGDMA contained in the membranes on its capability of resistant to protein adsorption ...