FILTER MATERIAL FOR SELECTIVELY REMOVING LEUKOCYTE

摘要

PURPOSE:To provide the filter material developing leachates little, capable of efficiently removing leukocytes while suppressing thrombocyte loss to the minimum. CONSTITUTION:The filter material is characterized by that a filter material is a porous element having blood-passable pores and the surface of this filter material is coated with a macromer having both hydrophobic portions and polyethylene oxide chains.