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Erschienen in: Journal of Materials Engineering and Performance 4-5/2011

01.07.2011

Cytotoxicity of Metal Ions Released from Nitinol Alloys on Endothelial Cells

verfasst von: W. Haider, N. Munroe, V. Tek, P. K. S. Gill, Y. Tang, A. J. McGoron

Erschienen in: Journal of Materials Engineering and Performance | Ausgabe 4-5/2011

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Abstract

Most implantable medical devices are expected to function in the body over an extended period of time. Therefore, immersion tests under simulated conditions can be useful for assessing the amount of metal ions released in situ. In this investigation, dissolved ions from as-received binary and ternary Nitinol alloys in cell culture media were periodically measured under static and dynamic conditions. Endothelial cells were grown in aliquots of culture media obtained and the effect of dissolved ions on cell proliferation and viability of endothelial cells (HUVEC) was studied by cytotoxicity assays. The concentration of metal ions in the media was measured by inductively coupled plasma mass spectrometry.

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Metadaten
Titel
Cytotoxicity of Metal Ions Released from Nitinol Alloys on Endothelial Cells
verfasst von
W. Haider
N. Munroe
V. Tek
P. K. S. Gill
Y. Tang
A. J. McGoron
Publikationsdatum
01.07.2011
Verlag
Springer US
Erschienen in
Journal of Materials Engineering and Performance / Ausgabe 4-5/2011
Print ISSN: 1059-9495
Elektronische ISSN: 1544-1024
DOI
https://doi.org/10.1007/s11665-011-9884-5

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