Adsorbent for beta2-microglobulin.

摘要

An adsorbent is provided, by which beta 2-microglobulin accumulated in the body fluid in patients having renal insufficiency or patients having malignant tumors may be removed safely and effectively, while preventing accidents such as coagulation of blood, clogging of apparatus, etc. The adsorbent for beta 2-microglobulin is obtained by forming a copolymer composed of neutral amino acid residues, acidic amino acid ester residues and urethane residues into fibers, followed by subjecting the resulting fibers to partial hydrolysis.