Article (Scientific journals)
Insight into the interactions of albumin with TiO2 nanomaterials and calcium phosphate-based biomaterials by kinetic adsorption and spectroscopic studies
Erceg, Ina; Strasser, Vida; Somers, Nicolas et al.
2023In Journal of Molecular Liquids, 383, p. 122122
Peer Reviewed verified by ORBi
 

Files


Full Text
erceg-somers collab.pdf
Publisher postprint (5.41 MB)
Request a copy

All documents in ORBi are protected by a user license.

Send to



Details



Keywords :
BSA; Calcium phosphates; Fluorescence spectroscopy; Kinetic of adsorption; TiO2 nanomaterials; UV–Vis spectroscopy; Adsorption studies; Bovine serum albumin adsorption; Bovine serum albumins; In-vivo; Key factors; Spectroscopic studies; TiO 2; TiO2 nanomaterial; UV/ Vis spectroscopy; Electronic, Optical and Magnetic Materials; Atomic and Molecular Physics, and Optics; Condensed Matter Physics; Spectroscopy; Physical and Theoretical Chemistry; Materials Chemistry
Abstract :
[en] Among key factors determining the fate of biomaterials in vivo are their interactions with blood serum proteins, which can lead to either successful integration or rejection/encapsulation. Although there are a number of studies investigating the interactions between proteins and bioimplants, comparable data for different types of biomaterials are lacking. To fill this gap, the adsorption kinetics and binding interactions of bovine serum albumin (BSA) with calcium phosphates (CaPs), namely hydroxyapatite (HA) and calcium deficient apatite (CaDHA), different TiO2 nanomaterials (TiNMs) presenting various morphologies such as nanoparticles (TiNPs), nanoplatelets (TiNPls), nanotubes (TiNTs) and nanowires (TiNWs), as well as their composites with CaDHA (CaDHA/TiNMs) were investigated. The kinetics of BSA adsorption on all studied materials was best described by pseudo-second order kinetics. The rate coefficient values obtained for the composites were lower than those for CaDHA and the corresponding TiNMs, while the adsorption density was higher for the composites than for CaDHA, except for the composites with TiNTs. Adsorption on TiNWs, CaDHA and all composites involved intraparticle diffusion, which was the rate-limiting step only for CaDHA/TiNTs. Fluorimetric titration experiments revealed that the number of binding sites was in larger than 1, except for TiNTs and TiNWs, indicating positive binding cooperativity. Interestingly, the values of the binding constants were lower for the TiNMs with a higher adsorption rate coefficient. Overall, BSA adsorption on the studied materials proved to be a complex process, which depended on the different surface properties of the adsorbents. Which property had a dominant role depended on the chemical identity of the adsorbent. The obtained comparable data for different types of materials point to the way of modifying their protein adsorption and binding properties.
Disciplines :
Chemistry
Author, co-author :
Erceg, Ina ;  Laboratory for Biocolloids and Surface Chemistry, Division of Physical Chemistry, Ruđer Bošković Institute, Zagreb, Croatia
Strasser, Vida ;  Laboratory for Biocolloids and Surface Chemistry, Division of Physical Chemistry, Ruđer Bošković Institute, Zagreb, Croatia
Somers, Nicolas  ;  Université de Liège - ULiège > Complex and Entangled Systems from Atoms to Materials (CESAM) ; Université Polytechnique Hauts de France (UPHF), FR CERAMATHS-DMP Mont Houy, Valenciennes, France
Jurković, Marta ;  Laboratory for Biomolecular Interactions and Spectroscopy, Division of Organic Chemistry, Ruđer Bošković Institute, Zagreb, Croatia
Kontrec, Jasminka;  Laboratory for Precipitation Processes, Division of Materials Chemistry, Ruđer Bošković Institute, Zagreb, Croatia
Kralj, Damir ;  Laboratory for Precipitation Processes, Division of Materials Chemistry, Ruđer Bošković Institute, Zagreb, Croatia
Barbir, Rinea;  Institute for Medical Research and Occupational Health, Zagreb, Croatia
Vrček, Ivana Vinković;  Institute for Medical Research and Occupational Health, Zagreb, Croatia
Lasgorceix, Marie ;  Université Polytechnique Hauts de France (UPHF), FR CERAMATHS-DMP Mont Houy, Valenciennes, France
Leriche, Anne;  Université Polytechnique Hauts de France (UPHF), FR CERAMATHS-DMP Mont Houy, Valenciennes, France
Sikirić, Maja Dutour;  Laboratory for Biocolloids and Surface Chemistry, Division of Physical Chemistry, Ruđer Bošković Institute, Zagreb, Croatia
Language :
English
Title :
Insight into the interactions of albumin with TiO2 nanomaterials and calcium phosphate-based biomaterials by kinetic adsorption and spectroscopic studies
Publication date :
August 2023
Journal title :
Journal of Molecular Liquids
ISSN :
0167-7322
eISSN :
1873-3166
Publisher :
Elsevier B.V.
Volume :
383
Pages :
122122
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
HRZZ - Hrvatska Zaklada Za Znanost
Ministry of Science, Education and Sports
Funding text :
Financial support from the Croatian Science Foundation, Grant HRZZ- IP-2018-01-1493 and COGITO project “Systematic investigation of adsorption of proteins on calcium phosphate based bioceramics for bone tissue engineering” is greatly acknowledged. The authors would like to express gratitude to Branka Mihaljević and Ivana Tartaro Buljak for their help with UV-Vis measurements, and Ivo Piantanida for his help with fluorescence lifetime measurements.
Available on ORBi :
since 27 February 2024

Statistics


Number of views
8 (2 by ULiège)
Number of downloads
3 (2 by ULiège)

Scopus citations®
 
2
Scopus citations®
without self-citations
2
OpenAlex citations
 
2

Bibliography


Similar publications



Contact ORBi