中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Polydopamine meets porous membrane: A versatile platform for facile preparation of membrane adsorbers

文献类型:期刊论文

作者Fan, Jinxin1,2; Luo, Jianquan1; Chen, Xiangrong1; Wan, Yinhua1
刊名JOURNAL OF CHROMATOGRAPHY A
出版日期2016-05-27
卷号1448期号:MAY页码:121-126
关键词Membrane adsorber Membrane chromatography Ion-exchange Hydrophobic interaction Affinity membrane adsorber
ISSN号0021-9673
英文摘要Polydopamine, as an intermediate layer coated on PES membrane, was applied to fabricate various membrane adsorbers. Anion-exchange, hydrophobic interaction and affinity membrane adsorbers prepared by this facile method exhibited a high selectivity in fractionation of IgG (immunoglobulin)/HSA (human serum albumin) mixture. The anion-exchange membrane adsorber containing polyethylenimine (PEI) improved the HSA purity from 17.7% to 96.7%; The hydrophobic interaction membrane adsorber with Dodecyl mercaptan (DDM) as ligand obtained an IgG purity of 94.6%; Histidine attached affinity membrane chromatography achieved nearly a 100% purity of IgG. The present work indicated that the polydopamine layer not only activated membrane surface to attach various adsorptive ligands under the mild condition, but also reduced non-specific adsorption. Due to the versatile conjunction function, this facile mussel-inspired coating is also promising for the preparation of diverse membrane adsorbers. (C) 2016 Elsevier B.V. All rights reserved.
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences
类目[WOS]Biochemical Research Methods ; Chemistry, Analytical
研究领域[WOS]Biochemistry & Molecular Biology ; Chemistry
关键词[WOS]PROTEIN SEPARATION ; SURFACE ; PURIFICATION ; POLYMER ; CHROMATOGRAPHY ; PERFORMANCE ; CAPACITY
收录类别SCI
语种英语
WOS记录号WOS:000376211600015
源URL[http://ir.ipe.ac.cn/handle/122111/21073]  
专题过程工程研究所_生化工程国家重点实验室
作者单位1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Fan, Jinxin,Luo, Jianquan,Chen, Xiangrong,et al. Polydopamine meets porous membrane: A versatile platform for facile preparation of membrane adsorbers[J]. JOURNAL OF CHROMATOGRAPHY A,2016,1448(MAY):121-126.
APA Fan, Jinxin,Luo, Jianquan,Chen, Xiangrong,&Wan, Yinhua.(2016).Polydopamine meets porous membrane: A versatile platform for facile preparation of membrane adsorbers.JOURNAL OF CHROMATOGRAPHY A,1448(MAY),121-126.
MLA Fan, Jinxin,et al."Polydopamine meets porous membrane: A versatile platform for facile preparation of membrane adsorbers".JOURNAL OF CHROMATOGRAPHY A 1448.MAY(2016):121-126.

入库方式: OAI收割

来源:过程工程研究所

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