SYNTHESIS OF DOUBLE-HYDROPHILIC DOUBLE-GRAFTED COPOLYMERS PMA-<italic style="font-style: italic">g</italic>-PEG/PDMA AND THEIR PROTEIN-RESISTANT PROPERTIES

Lin Tan; Jin-xing Xing; Fu-hu Cao; Li-juan Chen; Chong Zhang; Rong-hua Shi; Yan-mei Wang

doi:10.1007/s10118-013-1254-3

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SYNTHESIS OF DOUBLE-HYDROPHILIC DOUBLE-GRAFTED COPOLYMERS PMA-g-PEG/PDMA AND THEIR PROTEIN-RESISTANT PROPERTIES

PAPER | Updated：2023-01-03

- SYNTHESIS OF DOUBLE-HYDROPHILIC DOUBLE-GRAFTED COPOLYMERS PMA-g-PEG/PDMA AND THEIR PROTEIN-RESISTANT PROPERTIES
- Chinese Journal of Polymer Science Vol. 31, Issue 4, Pages: 691-701(2013)
- Affiliations：
  
  a.CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei 230026, China
  b.Instrument Center of Life Science, University of Science and Technology of China, Hefei 230027, China
- Author bio：
  
  **Yan-mei Wang (王延梅), E-mail: wangyanm@ustc.edu.cn
- Funds：
- DOI：10.1007/s10118-013-1254-3
  CLC：
- Received：11 July 2012，
  
  Revised：2012-09-05，
  
  Accepted：07 September 2012，
  
  Published：2013-04
- Accepted：
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Lin Tan, Jin-xing Xing, Fu-hu Cao, et al. SYNTHESIS OF DOUBLE-HYDROPHILIC DOUBLE-GRAFTED COPOLYMERS PMA-g-PEG/PDMA AND THEIR PROTEIN-RESISTANT PROPERTIES[J]. Chinese Journal of Polymer Science, 2013, 31(4): 691-701. DOI: 10.1007/s10118-013-1254-3.
DOI：

Lin Tan, Jin-xing Xing, Fu-hu Cao, et al. SYNTHESIS OF DOUBLE-HYDROPHILIC DOUBLE-GRAFTED COPOLYMERS PMA-g-PEG/PDMA AND THEIR PROTEIN-RESISTANT PROPERTIES[J]. Chinese Journal of Polymer Science, 2013, 31(4): 691-701. DOI: 10.1007/s10118-013-1254-3. DOI：

摘要

Abstract

A series of double-hydrophilic double-grafted PMA-

-PEG/PDMA copolymers

which contained poly(methacrylate) (PMA) as backbone

poly(ethylene glycol) (PEG) and poly(

-dimethylacrylamide) (PDMA) as side chains synthesized successfully by using reversible addition-fragmentation chain transfer (RAFT) polymerization and atom transfer radical polymerization (ATRP)

were used as physical coatings for the evaluation of protein-resistant properties by capillary electrophoresis (CE). Electroosmotic flow (EOF) measurement results showed that the PMA-

-PEG/PDMA copolymer coated capillaries could suppress electroosmotic mobility in a wide pH range (pH = 2.8−9.8) and EOF mobility decreased with the increase of copolymer molecular mass and PDMA content. At the same time

protein recovery

theoretical plate number of separation and repeatability of migration time demonstrated that antifouling efficiency was improved with the increase of molecular mass and PEG content.

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SYNTHESIS OF DOUBLE-HYDROPHILIC DOUBLE-GRAFTED COPOLYMERS PMA-g-PEG/PDMA AND THEIR PROTEIN-RESISTANT PROPERTIES

DOI：10.1007/s10118-013-1254-3

摘要

Abstract

关键词

Keywords

references