SEPARATION OF HUMAN γ- IMMUNOGLOBULIN BY AFFINITY MEMBRANE ADSORPTION

鲍时翔; 石国君; 姜炜; 苏志国

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SEPARATION OF HUMAN γ- IMMUNOGLOBULIN BY AFFINITY MEMBRANE ADSORPTION

更新时间：2025-12-16

- SEPARATION OF HUMAN γ- IMMUNOGLOBULIN BY AFFINITY MEMBRANE ADSORPTION
- CIESC Journal Issue 1, (1995)
- 作者机构：
  
  大连理工大学化工学院!大连116012,大连理工大学化工学院!大连116012,大连理工大学化工学院!大连116012,大连理工大学化工学院,大连,116012
- 作者简介：
- 基金信息：
- DOI：
  CLC： 647.3
- Online First：25 February 1995，
  
  Published：25 February 1995
- 稿件说明：
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鲍时翔, 石国君, 姜炜, et al. SEPARATION OF HUMAN γ- IMMUNOGLOBULIN BY AFFINITY MEMBRANE ADSORPTION[J]. CIESC Journal, 1995, (1).
DOI：

鲍时翔, 石国君, 姜炜, et al. SEPARATION OF HUMAN γ- IMMUNOGLOBULIN BY AFFINITY MEMBRANE ADSORPTION[J]. CIESC Journal, 1995, (1). DOI：

摘要

采用新型的微孔中空纤维膜为配基载体

以葡萄球菌A蛋白为配基

制备出A蛋白亲和膜。测定了亲和膜吸附等温线

研究了进料缓冲溶液的离子强度、pH值、蛋白质浓度、进料速率对亲和膜吸附人γ-免疫球蛋白的影响

考察了不同进料速率下设备的操作压降

并从人血清中吸附分离了人γ-免疫球蛋白。

Abstract

Affinity membrane is used to purify γ - immunoglobulin from human serum. The matrix is a novel microporous hollow fiber membrane and the ligand is Staphylococcal protein A. The effects of ionic strength

γ- immunoglobulin concentration and flow rate on the performance of affinity membrane are investigated. The pressure drops for affinity membrane at different flow rates are determined.

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