Preparation and Application of Polymyxin B Affinity Membrane Cartridge

来源 :Chinese Chemical Letters | 被引量 : 0次 | 上传用户:shiguzxy
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Affinty membrane was used for the endotoxin adsorption. The matrix macropore membrane was prepared from fitterpaper 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. Affinty membrane was used for the endotoxin adsorption. The matrix macropore membrane was prepared from fitterpaper 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.
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