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Poly(hydroxyethyl methacrylate)-based composite cryogel with embedded macroporous cellulose beads for the separation of human serum immunoglobulin and albumin

Ye, Jialei ; Yun, Junxian ; Lin, Dong-Qiang ; Xu, Linhong ; Kirsebom, Harald LU ; Shen, Shaochuan ; Yang, Gensheng ; Yao, Kejian ; Guan, Yi-Xin and Yao, Shan-Jing (2013) In Journal of Separation Science 36(24). p.3813-3820
Abstract
A novel super-macroporous monolithic composite cryogel was prepared by embedding macroporous cellulose beads into poly(hydroxyethyl methacrylate) cryogel. The cellulose beads were fabricated by using a microchannel liquid-flow focusing and cryopolymerization method, while the composite cryogel was prepared by cryogenic radical polymerization of the hydroxyethyl methacrylate monomer with poly(ethylene glycol) diacrylate as cross-linker together with the cellulose beads. After graft polymerization with (vinylbenzyl)trimethylammonium chloride, the composite cryogel was applied to separate immunoglobulin-G and albumin from human serum. Immunoglobulin-G with a mean purity of 83.2% and albumin with a purity of 98% were obtained, indicating the... (More)
A novel super-macroporous monolithic composite cryogel was prepared by embedding macroporous cellulose beads into poly(hydroxyethyl methacrylate) cryogel. The cellulose beads were fabricated by using a microchannel liquid-flow focusing and cryopolymerization method, while the composite cryogel was prepared by cryogenic radical polymerization of the hydroxyethyl methacrylate monomer with poly(ethylene glycol) diacrylate as cross-linker together with the cellulose beads. After graft polymerization with (vinylbenzyl)trimethylammonium chloride, the composite cryogel was applied to separate immunoglobulin-G and albumin from human serum. Immunoglobulin-G with a mean purity of 83.2% and albumin with a purity of 98% were obtained, indicating the composite cryogel as a promising chromatographic medium in bioseparation for the isolation of important bioactive proteins like immunoglobulins and albumins. (Less)
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author
; ; ; ; ; ; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Bioseparation, Cellulose beads, Cryogels, Immunoglobulin-G, Ion-exchange, adsorption
in
Journal of Separation Science
volume
36
issue
24
pages
3813 - 3820
publisher
John Wiley & Sons Inc.
external identifiers
  • wos:000328138200001
  • scopus:84890461139
  • pmid:24151195
ISSN
1615-9314
DOI
10.1002/jssc.201300911
language
English
LU publication?
yes
id
9f931a1f-490a-4244-a7a9-78d6c7791e85 (old id 4269100)
date added to LUP
2016-04-01 09:47:26
date last changed
2022-03-11 23:06:56
@article{9f931a1f-490a-4244-a7a9-78d6c7791e85,
  abstract     = {{A novel super-macroporous monolithic composite cryogel was prepared by embedding macroporous cellulose beads into poly(hydroxyethyl methacrylate) cryogel. The cellulose beads were fabricated by using a microchannel liquid-flow focusing and cryopolymerization method, while the composite cryogel was prepared by cryogenic radical polymerization of the hydroxyethyl methacrylate monomer with poly(ethylene glycol) diacrylate as cross-linker together with the cellulose beads. After graft polymerization with (vinylbenzyl)trimethylammonium chloride, the composite cryogel was applied to separate immunoglobulin-G and albumin from human serum. Immunoglobulin-G with a mean purity of 83.2% and albumin with a purity of 98% were obtained, indicating the composite cryogel as a promising chromatographic medium in bioseparation for the isolation of important bioactive proteins like immunoglobulins and albumins.}},
  author       = {{Ye, Jialei and Yun, Junxian and Lin, Dong-Qiang and Xu, Linhong and Kirsebom, Harald and Shen, Shaochuan and Yang, Gensheng and Yao, Kejian and Guan, Yi-Xin and Yao, Shan-Jing}},
  issn         = {{1615-9314}},
  keywords     = {{Bioseparation; Cellulose beads; Cryogels; Immunoglobulin-G; Ion-exchange; adsorption}},
  language     = {{eng}},
  number       = {{24}},
  pages        = {{3813--3820}},
  publisher    = {{John Wiley & Sons Inc.}},
  series       = {{Journal of Separation Science}},
  title        = {{Poly(hydroxyethyl methacrylate)-based composite cryogel with embedded macroporous cellulose beads for the separation of human serum immunoglobulin and albumin}},
  url          = {{http://dx.doi.org/10.1002/jssc.201300911}},
  doi          = {{10.1002/jssc.201300911}},
  volume       = {{36}},
  year         = {{2013}},
}