Polymer Membrane with Glycosylated Surface by a Chemo-Enzymatic Strategy for Protein Affinity Adsorption
Membranes with glycosylated surfaces are naturally biomimetic and not only have excellent surface hydrophilicity and biocompatibility, but have a specific recognition to target biomacromolecules due to the unique chemo-biological properties of their surface carbohydrates; however, they cannot be eas...
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MDPI AG
2020-04-01
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| author | Yan Fang Ting He Hao Gao Lingling Fan Jingyuan Liu Binrui Li Haowei Zhang Huiyu Bai |
| author_facet | Yan Fang Ting He Hao Gao Lingling Fan Jingyuan Liu Binrui Li Haowei Zhang Huiyu Bai |
| author_sort | Yan Fang |
| collection | DOAJ |
| description | Membranes with glycosylated surfaces are naturally biomimetic and not only have excellent surface hydrophilicity and biocompatibility, but have a specific recognition to target biomacromolecules due to the unique chemo-biological properties of their surface carbohydrates; however, they cannot be easily chemically produced on large scales due to the complex preparation process. This manuscript describes the fabrication of a polypropylene membrane with a glycosylated surface by a chemo-enzymatic strategy. First, hydroxyl (OH) groups were introduced onto the surface of microporous polypropylene membrane (MPPM) by UV-induced grafting polymerization of oligo(ethylene glycol) methacrylate (OEGMA). Then, glycosylation of the OH groups with galactose moieties was achieved via an enzymatic transglycosylation by β-galactosidase (Gal) recombinanted from <i>E. coli</i>. The fabricated glycosylated membrane showed surprisingly specific affinity adsorption to lectin <i>ricinus communis agglutinin</i> (RCA<sub>120</sub>). The chemo-enzymatic route is easy and green, and it would be expected to have wide applications for large-scale preparation of polymer membranes with glycosylated surfaces. |
| first_indexed | 2024-03-10T20:34:44Z |
| format | Article |
| id | doaj.art-7700afae4f284c52a095d16ef785627a |
| institution | Directory Open Access Journal |
| issn | 2073-4344 |
| language | English |
| last_indexed | 2024-03-10T20:34:44Z |
| publishDate | 2020-04-01 |
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| record_format | Article |
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| spelling | doaj.art-7700afae4f284c52a095d16ef785627a2023-11-19T21:08:36ZengMDPI AGCatalysts2073-43442020-04-0110441510.3390/catal10040415Polymer Membrane with Glycosylated Surface by a Chemo-Enzymatic Strategy for Protein Affinity AdsorptionYan Fang0Ting He1Hao Gao2Lingling Fan3Jingyuan Liu4Binrui Li5Haowei Zhang6Huiyu Bai7State Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 211816, ChinaState Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 211816, ChinaState Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 211816, ChinaState Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 211816, ChinaState Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 211816, ChinaState Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 211816, ChinaState Key Laboratory of Materials-Oriented Chemical Engineering, College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 211816, ChinaThe Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, ChinaMembranes with glycosylated surfaces are naturally biomimetic and not only have excellent surface hydrophilicity and biocompatibility, but have a specific recognition to target biomacromolecules due to the unique chemo-biological properties of their surface carbohydrates; however, they cannot be easily chemically produced on large scales due to the complex preparation process. This manuscript describes the fabrication of a polypropylene membrane with a glycosylated surface by a chemo-enzymatic strategy. First, hydroxyl (OH) groups were introduced onto the surface of microporous polypropylene membrane (MPPM) by UV-induced grafting polymerization of oligo(ethylene glycol) methacrylate (OEGMA). Then, glycosylation of the OH groups with galactose moieties was achieved via an enzymatic transglycosylation by β-galactosidase (Gal) recombinanted from <i>E. coli</i>. The fabricated glycosylated membrane showed surprisingly specific affinity adsorption to lectin <i>ricinus communis agglutinin</i> (RCA<sub>120</sub>). The chemo-enzymatic route is easy and green, and it would be expected to have wide applications for large-scale preparation of polymer membranes with glycosylated surfaces.https://www.mdpi.com/2073-4344/10/4/415polymer membranesurface glycosylationchemo-enzymaticlectinaffinity adsorption |
| spellingShingle | Yan Fang Ting He Hao Gao Lingling Fan Jingyuan Liu Binrui Li Haowei Zhang Huiyu Bai Polymer Membrane with Glycosylated Surface by a Chemo-Enzymatic Strategy for Protein Affinity Adsorption Catalysts polymer membrane surface glycosylation chemo-enzymatic lectin affinity adsorption |
| title | Polymer Membrane with Glycosylated Surface by a Chemo-Enzymatic Strategy for Protein Affinity Adsorption |
| title_full | Polymer Membrane with Glycosylated Surface by a Chemo-Enzymatic Strategy for Protein Affinity Adsorption |
| title_fullStr | Polymer Membrane with Glycosylated Surface by a Chemo-Enzymatic Strategy for Protein Affinity Adsorption |
| title_full_unstemmed | Polymer Membrane with Glycosylated Surface by a Chemo-Enzymatic Strategy for Protein Affinity Adsorption |
| title_short | Polymer Membrane with Glycosylated Surface by a Chemo-Enzymatic Strategy for Protein Affinity Adsorption |
| title_sort | polymer membrane with glycosylated surface by a chemo enzymatic strategy for protein affinity adsorption |
| topic | polymer membrane surface glycosylation chemo-enzymatic lectin affinity adsorption |
| url | https://www.mdpi.com/2073-4344/10/4/415 |
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