Phage-chips for novel optically readable tissue engineering assays
© 2011 American Chemical Society
| Veröffentlicht in: | Langmuir : the ACS journal of surfaces and colloids. - 1992. - 28(2012), 4 vom: 31. Jan., Seite 2166-72 |
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| Format: | Online-Aufsatz |
| Sprache: | English |
| Veröffentlicht: |
2012
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| Zugriff auf das übergeordnete Werk: | Langmuir : the ACS journal of surfaces and colloids |
| Schlagworte: | Journal Article Research Support, Non-U.S. Gov't Immobilized Proteins Integrins Oligopeptides Peptide Library Fibroblast Growth Factors 62031-54-3 Biotin 6SO6U10H04 mehr... |
| Zusammenfassung: | © 2011 American Chemical Society We report novel phage-based array chips that are optically readable for cell proliferation and morphology assays. Using M13 phages that were engineered to display RGD on its major coat proteins and/or immobilize FGFb on its minor coat proteins, we prepared arrays of phage spot matrices composed of self-assembled nanofibrous network structures. We cultured fibroblasts on the arrays and, using surface plasmon resonance (SPR) spectroscopy, monitored the effects of the biochemical cues displayed by the phage on cell proliferation and morphology. This study demonstrates the utility of engineered phages as promising coating materials for lab-on-a-chip (LOC) platforms, allowing sensitive monitoring of the effects of functional peptides on cell growth. Phage-chips have great potential for use as high-throughput screening systems for biochemical assays and biosensors and the discovery of novel drugs |
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| Beschreibung: | Date Completed 23.05.2012 Date Revised 25.11.2016 published: Print-Electronic Citation Status MEDLINE |
| ISSN: | 1520-5827 |
| DOI: | 10.1021/la203840n |