Affinity membrane was used for the endotoxin adsorption. The matrix macropore membrane was prepared from filterpaper by chemically crosslinking, and polymyxin B was immobilized as affinity ligand. The prepared membran...Affinity membrane was used for the endotoxin adsorption. The matrix macropore membrane was prepared from filterpaper by chemically crosslinking, and polymyxin B was immobilized as affinity ligand. The prepared membrane cartridge can be used for the removal of endotoxin from aqueous solutions. With a cartridge of 40 sheets affinity membrane containing, the endotoxin level of the processed solution can be reduced to a minimum of 4 pg/mL.展开更多
文摘Affinity membrane was used for the endotoxin adsorption. The matrix macropore membrane was prepared from filterpaper by chemically crosslinking, and polymyxin B was immobilized as affinity ligand. The prepared membrane cartridge can be used for the removal of endotoxin from aqueous solutions. With a cartridge of 40 sheets affinity membrane containing, the endotoxin level of the processed solution can be reduced to a minimum of 4 pg/mL.
