Immobilized metal affinity membrane separation: Characteristics of two materials of differing preparation chemistries

被引:14
作者
Crawford, J
Ramakrishnan, S
Periera, P
Gardner, S
Coleman, M
Beitle, R [1 ]
机构
[1] Univ Arkansas, Bell Engn Ctr 3202, Dept Chem Engn, Fayetteville, AR 72701 USA
[2] Stevens Inst Technol, Dept Chem & Chem Engn, Hoboken, NJ 07030 USA
[3] New Mexico State Univ, Dept Chem Engn, Las Cruces, NM 88003 USA
基金
美国国家科学基金会;
关键词
D O I
10.1081/SS-100100805
中图分类号
O6 [化学];
学科分类号
0703 [化学];
摘要
The focus of this research is the investigation of protein retention by two fabricated membrane modules which differ by a spacing element. Results indicate that both membranes have an equivalent equilibrium protein absorption capacity, but the breakthrough curves differ drastically, The data imply that traditional views regarding ligand accessibility during chromatographic separation merit special attention in a membrane format.
引用
收藏
页码:2793 / 2802
页数:10
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