Protein Adsorption to Titanium and Zirconia Using a Quartz Crystal Microbalance Method
Joint Authors
Kusakawa, You
Hayakawa, Tohru
Yoshida, Eiji
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-01-29
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Protein adsorption onto titanium (Ti) or zirconia (ZrO2) was evaluated using a 27 MHz quartz crystal microbalance (QCM).
As proteins, fibronectin (Fn), a cell adhesive protein, and albumin (Alb), a cell adhesion-inhibiting protein, were evaluated.
The Ti and ZrO2 sensors for QCM were characterized by atomic force microscopy and electron probe microanalysis observation, measurement of contact angle against water, and surface roughness.
The amounts of Fn and Alb adsorbed onto the Ti and ZrO2 sensors and apparent reaction rate were obtained using QCM measurements.
Ti sensor showed greater adsorption of Fn and Alb than the ZrO2 sensor.
In addition, amount of Fn adsorbed onto the Ti or ZrO2 sensors was higher than that of Alb.
The surface roughness and hydrophilicity of Ti or ZrO2 may influence the adsorption of Fn or Alb.
With regard to the adsorption rate, Alb adsorbed more rapidly than Fn onto Ti.
Comparing Ti and ZrO2, Alb adsorption rate to Ti was faster than that to ZrO2.
Fn adsorption will be effective for cell activities, but Alb adsorption will not.
QCM method could simulate in vivo Fn and Alb adsorption to Ti or ZrO2.
American Psychological Association (APA)
Kusakawa, You& Yoshida, Eiji& Hayakawa, Tohru. 2017. Protein Adsorption to Titanium and Zirconia Using a Quartz Crystal Microbalance Method. BioMed Research International،Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1133986
Modern Language Association (MLA)
Kusakawa, You…[et al.]. Protein Adsorption to Titanium and Zirconia Using a Quartz Crystal Microbalance Method. BioMed Research International No. 2017 (2017), pp.1-8.
https://search.emarefa.net/detail/BIM-1133986
American Medical Association (AMA)
Kusakawa, You& Yoshida, Eiji& Hayakawa, Tohru. Protein Adsorption to Titanium and Zirconia Using a Quartz Crystal Microbalance Method. BioMed Research International. 2017. Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1133986
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1133986