Preparation of photocured azidophenyl-fish gelatin and its capturing of human epidermal growth factor on titanium plate
Protein immobilization is important in various medical fields that involve the use of metal. Titanium has been often utilized in various medical fields based on its biocompatibility and noncytotoxicity. However, as an unmodified titanium surface is not suitable, dopamine must be coated on the titani...
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Published in | Journal of applied polymer science Vol. 127; no. 1; pp. 154 - 160 |
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Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
Hoboken
Wiley Subscription Services, Inc., A Wiley Company
05.01.2013
Wiley Wiley Subscription Services, Inc |
Subjects | |
Online Access | Get full text |
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Summary: | Protein immobilization is important in various medical fields that involve the use of metal. Titanium has been often utilized in various medical fields based on its biocompatibility and noncytotoxicity. However, as an unmodified titanium surface is not suitable, dopamine must be coated on the titanium surface. Among gelatin sources, fish gelatin is more suitable in the human body and does not pose serious side effects compared to porcine gelatin. Therefore, a photoreactive azidophenyl group was introduced to fish gelatin to create azidophenyl‐fish gelatin (azidophenyl‐f.gel). The azidophenyl group was analyzed by 1H‐NMR, UV spectroscopy, and gel permeation chromatography. The curing ratio of azidophenyl‐f.gel was measured using a micropatterning plate. Epidermal growth factor immobilization ability, cytotoxicity, and cell attachment tests were performed. © 2012 Wiley Periodicals, Inc. J. Appl. Polym. Sci., 2013 |
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Bibliography: | ark:/67375/WNG-4ZBSL906-V istex:D4192B0D159FEC82FCCE15C06E1079D3327F7B6A ArticleID:APP37854 ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 |
ISSN: | 0021-8995 1097-4628 |
DOI: | 10.1002/app.37854 |