吸附型“人工肝”辅助材料的合成及其性能研究Ⅰ大孔吸附树脂对芳香氨基酸的吸附性能  

STUDY OF SYNTHESIS OF ADSORPTION TYPE OF ARTIFICIAL LIVER ASSIST MATERIAL AND THEIR PROPERTIES (Ⅰ) The Macroreticuler Adsorbent Adsorption Properties for Aromatic Amino Acid

作　　者：郭贤权[1] 杨彦[2] 徐家毅[1] 赵芬芝[1] 陈友安[1] 何炳林[1] 于美丽[3] 

机构地区：[1]南开大学高分子化学研究所,天津300071 [2]南开大学分子生物研究所,天津300071 [3]天津市第三中心医院,天津300671

出　　处：《离子交换与吸附》1999年第1期1-7,共7页Ion Exchange and Adsorption

基　　金：国家自然科学基金!59573010

摘　　要：合成了苯乙烯型大孔吸附剂（MacroreticularAdsorbentMA）测定其孔结构参数，考察吸附剂对芳香氨基酸的吸附性能。实验结果表明，MA－2型吸附剂对芳香氨基酸具有特异性吸附，而对支链氨基酸吸附为非特异性吸附，其血液相容性良好。In this paper St/DVB macroreticuler adsorbents were synthesized. The structUre parameters were determined. The adsorption of aromatic amino acids on tile macroreticular adsorbents was observed. The experimental results showed that MA-2 adsorbent possesses specific adsorption capacity for aromatic amino acids however, no specific adsorption capacity for branch-chain amino acids. It also possesses good blood compatibility.

关 键 词：肝性脑病 人工肝 吸附剂 芳香氨基酸 支链氨基酸 

分 类 号：R318.14[医药卫生—生物医学工程]