Abstract
Statement of Purpose: Antifouling is one of the most important characteristics required for materials intended for biomedical applications. In can lead to the reducing protein adsorption and subsequent bacterial adhesion or platelet adhesion. It is hypothesized that the nonfouling ability is tightly correlated with a hydration layer near the surface which forms a physical and energetic barrier to prevent protein adsorption on the surface. So far, there are three hydrophilic materials, 2-hydroxyethyl methacrylate (HEMA), oligo (ethylene glycol) (OEG) or poly (ethylene glycol) (PEG) and zwitterionic polymers have been suggested to be resistant to protein adsorption in different testing settings. But the failure in protein adsorption testing in physiological relevant conditions (e.g. undiluted human blood serum or plasma) for the polyHEMA and likely decomposition of PEG and OEG groups by the oxygen and transition metal ions found in most biochemically relevant solutions have rendered the zwitterionic materials to be the choice for preparing the nonfouling surface layer.
| Original language | English |
|---|---|
| Title of host publication | Society for Biomaterials Annual Meeting and Exposition 2019 |
| Subtitle of host publication | The Pinnacle of Biomaterials Innovation and Excellence - Transactions of the 42nd Annual Meeting |
| Publisher | Society for Biomaterials |
| Number of pages | 1 |
| ISBN (Electronic) | 9781510883901 |
| Publication status | Published - 2019 Jan 1 |
| Event | 42nd Society for Biomaterials Annual Meeting and Exposition 2019: The Pinnacle of Biomaterials Innovation and Excellence - Seattle, United States Duration: 2019 Apr 3 → 2019 Apr 6 |
Publication series
| Name | Transactions of the Annual Meeting of the Society for Biomaterials and the Annual International Biomaterials Symposium |
|---|---|
| Volume | 40 |
| ISSN (Print) | 1526-7547 |
Conference
| Conference | 42nd Society for Biomaterials Annual Meeting and Exposition 2019: The Pinnacle of Biomaterials Innovation and Excellence |
|---|---|
| Country | United States |
| City | Seattle |
| Period | 19-04-03 → 19-04-06 |
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All Science Journal Classification (ASJC) codes
- Biochemistry
- Biophysics
- Biotechnology
- Biomaterials
- Materials Chemistry
Cite this
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A novel zwitterionic polymer for surface modification of polypropylene : Synthesis, surface characterization, antimicrobial adhesion and hemocompatibility. / Hung, Chia Sheng; Cheng, Chi Hui; Lin, Jui-Che.
Society for Biomaterials Annual Meeting and Exposition 2019: The Pinnacle of Biomaterials Innovation and Excellence - Transactions of the 42nd Annual Meeting. Society for Biomaterials, 2019. (Transactions of the Annual Meeting of the Society for Biomaterials and the Annual International Biomaterials Symposium; Vol. 40).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - A novel zwitterionic polymer for surface modification of polypropylene
T2 - Synthesis, surface characterization, antimicrobial adhesion and hemocompatibility
AU - Hung, Chia Sheng
AU - Cheng, Chi Hui
AU - Lin, Jui-Che
PY - 2019/1/1
Y1 - 2019/1/1
N2 - Statement of Purpose: Antifouling is one of the most important characteristics required for materials intended for biomedical applications. In can lead to the reducing protein adsorption and subsequent bacterial adhesion or platelet adhesion. It is hypothesized that the nonfouling ability is tightly correlated with a hydration layer near the surface which forms a physical and energetic barrier to prevent protein adsorption on the surface. So far, there are three hydrophilic materials, 2-hydroxyethyl methacrylate (HEMA), oligo (ethylene glycol) (OEG) or poly (ethylene glycol) (PEG) and zwitterionic polymers have been suggested to be resistant to protein adsorption in different testing settings. But the failure in protein adsorption testing in physiological relevant conditions (e.g. undiluted human blood serum or plasma) for the polyHEMA and likely decomposition of PEG and OEG groups by the oxygen and transition metal ions found in most biochemically relevant solutions have rendered the zwitterionic materials to be the choice for preparing the nonfouling surface layer.
AB - Statement of Purpose: Antifouling is one of the most important characteristics required for materials intended for biomedical applications. In can lead to the reducing protein adsorption and subsequent bacterial adhesion or platelet adhesion. It is hypothesized that the nonfouling ability is tightly correlated with a hydration layer near the surface which forms a physical and energetic barrier to prevent protein adsorption on the surface. So far, there are three hydrophilic materials, 2-hydroxyethyl methacrylate (HEMA), oligo (ethylene glycol) (OEG) or poly (ethylene glycol) (PEG) and zwitterionic polymers have been suggested to be resistant to protein adsorption in different testing settings. But the failure in protein adsorption testing in physiological relevant conditions (e.g. undiluted human blood serum or plasma) for the polyHEMA and likely decomposition of PEG and OEG groups by the oxygen and transition metal ions found in most biochemically relevant solutions have rendered the zwitterionic materials to be the choice for preparing the nonfouling surface layer.
UR - http://www.scopus.com/inward/record.url?scp=85065430914&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85065430914&partnerID=8YFLogxK
M3 - Conference contribution
T3 - Transactions of the Annual Meeting of the Society for Biomaterials and the Annual International Biomaterials Symposium
BT - Society for Biomaterials Annual Meeting and Exposition 2019
PB - Society for Biomaterials
ER -