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Optical analysis of adsorption sensitivity of titanium, Ti-6Al-4V, and Ti-35Nb-6Ta
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SYSNO ASEP 0390188 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Optical analysis of adsorption sensitivity of titanium, Ti-6Al-4V, and Ti-35Nb-6Ta Author(s) Penttinen, N. (FI)
Hasoň, Stanislav (BFU-R) RID, ORCID
Vaněk, J. (CZ)
Silvennoien, R. (FI)Number of authors 4 Source Title Applied Optics . - : Optical Society of America - ISSN 1559-128X
Roč. 51, č. 10 (2012), C32-C37Number of pages 6 s. Publication form Print - P Language eng - English Country US - United States Keywords PROTEIN ADSORPTION ; FORCE MICROSCOPY ; ELLIPSOMETRY Subject RIV BO - Biophysics R&D Projects GAP205/10/2378 GA ČR - Czech Science Foundation (CSF) Institutional support BFU-R - RVO:68081707 CEZ AV0Z50040507 - BFU-R (2005-2011) AV0Z50040702 - BFU-R (2007-2013) UT WOS 000302859900008 Annotation Here we report the optical analysis of protein adsorption sensitivity of titanium (Ti), Ti6Al4V, and Ti35Nb6Ta. The optical sensor used was a diffractive optical element based sensor, which analyzes magnitude and coherence of probe beam reflected from the measured surfaces. Also, the roughness and other necessary parameters were taken into account on the final verdict. The material Ti35Nb6Ta showed positive initial reaction to the human plasma fibrinogen, which was the protein used. The Ti35Nb6Ta was observed to be more active than the grade 2 titanium. (C) 2012 Optical Society of America Workplace Institute of Biophysics Contact Jana Poláková, polakova@ibp.cz, Tel.: 541 517 244 Year of Publishing 2013
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