Biofunctionalization of dispense-plotted hydroxyapatite scaffolds with peptides: Quantification and cellular response

Detsch R (2010)


Publication Status: Published

Publication Type: Journal article, Original article

Publication year: 2010

Journal

Publisher: Wiley-Blackwell

Book Volume: 92

Pages Range: 493-503

Journal Issue: 2

DOI: 10.1002/jbm.a.32386

Abstract

Hydroxyapatite (HA) ceramic is a widely used synthetic bone substitute material for the regeneration of bone defects. We manufactured HA scaffolds with adjustable pore sizes and pore geometry by dispense-plotting. In addition, we attached peptides covalently onto the HA surface and are able to simultaneously quantify the amount of covalently attached and adsorbed peptide down to the picomolar range with a novel fluorescence-based detection method. In cell culture assays with stromal bone marrow cells, we observed a positive effect of biofunctionalization on cell differentiation after 21 days of culture when comparing the scaffold functionalized with the RGD motif containing adhesion peptide to an unmodified scaffold. © 2009 Wiley Periodicals, Inc.

Authors with CRIS profile

How to cite

APA:

Detsch, R. (2010). Biofunctionalization of dispense-plotted hydroxyapatite scaffolds with peptides: Quantification and cellular response. Journal of Biomedical Materials Research Part A, 92(2), 493-503. https://doi.org/10.1002/jbm.a.32386

MLA:

Detsch, Rainer. "Biofunctionalization of dispense-plotted hydroxyapatite scaffolds with peptides: Quantification and cellular response." Journal of Biomedical Materials Research Part A 92.2 (2010): 493-503.

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