THE PREPARATION OF POLYMERIC MODIFIED MIC ROPOROUS MEMBRANES AND ITS APPLICATION IN BIOCHEMICAL SEPARATION

Authors
TANG CZ XU LX TANG LC
Citation
Cz. Tang et al., THE PREPARATION OF POLYMERIC MODIFIED MIC ROPOROUS MEMBRANES AND ITS APPLICATION IN BIOCHEMICAL SEPARATION, Gaodeng xuexiao huaxue xuebao, 17(2), 1996, pp. 227-230
Citations number
12
Categorie Soggetti
Chemistry
Journal title
Gaodeng xuexiao huaxue xuebao → ACNP
ISSN journal
02510790
Volume
17
Issue
2
Year of publication
1996
Pages
227 - 230
Database
ISI
SICI code
0251-0790(1996)17:2<227:TPOPMM>2.0.ZU;2-E
Abstract
Microcellular polyethylene foam films offer a large internal surface o f 20 m(2)/g, Through irradiation induced grafting process, it could co nnected some of hydroxyl and amine groups to form basic membranes, and then grafted with vinyl dimethyl azlactone to form modified microporo us polyethylene membranes, It would absorb amine group of protein-A wi th coordinate bonding in neutral solution and releasing in acid soluti on, We could used various modified membranes to carry out coordinate b inding for isolation and purification of protein.