Adsorption of Bovine Serum Albumin on CeO2

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mt-3 mb-3"> <h5 class="card-header" style="font-size:.9rem">Adsorption of Bovine Serum Albumin on CeO2</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/search?q=Roman%20Marsalek">Roman Marsalek</a> </p> <p class="card-text"><strong>Abstract:</strong></p> <p>Preparation of nanoparticles of cerium oxide and adsorption of bovine serum albumin on them were studied. Particle size distribution and influence of pH on zeta potential of prepared CeO2 were determined. Average size of prepared cerium oxide nanoparticles was 9 nm. The simultaneous measurements of the bovine serum albumin adsorption and zeta potential determination of the (adsorption) suspensions were carried out. The adsorption isotherms were found to be of typical Langmuir type; values of the bovine serum albumin adsorption capacities were calculated. Increasing of pH led to decrease of zeta potential and decrease of adsorption capacity of cerium oxide nanoparticles. The maximum adsorption capacity was found for strongly acid suspension (am = 118 mg/g). The samples of nanoceria with positive zeta potential adsorbed more bovine serum albumin on the other hand, the samples with negative zeta potential showed little or no protein adsorption. Surface charge or better say zeta potential of CeO2 nanoparticles plays the key role in adsorption of proteins on such type of materials.</p> <iframe src="https://publications.waset.org/9999940.pdf" style="width:100%; height:400px;" frameborder="0"></iframe> <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=Adsorption" title="Adsorption">Adsorption</a>, <a href="https://publications.waset.org/search?q=BSA" title=" BSA"> BSA</a>, <a href="https://publications.waset.org/search?q=cerium%20oxide%20nanoparticles" title=" cerium oxide nanoparticles"> cerium oxide nanoparticles</a>, <a href="https://publications.waset.org/search?q=zeta%0D%0Apotential." title=" zeta potential."> zeta potential.</a> </p> <p class="card-text"><strong>Digital Object Identifier (DOI):</strong> <a href="https://doi.org/10.5281/zenodo.1097277" target="_blank">doi.org/10.5281/zenodo.1097277</a> </p> <a href="https://publications.waset.org/9999940/adsorption-of-bovine-serum-albumin-on-ceo2" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/9999940/apa" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">APA</a> <a href="https://publications.waset.org/9999940/bibtex" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">BibTeX</a> <a href="https://publications.waset.org/9999940/chicago" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Chicago</a> <a href="https://publications.waset.org/9999940/endnote" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">EndNote</a> <a href="https://publications.waset.org/9999940/harvard" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Harvard</a> <a href="https://publications.waset.org/9999940/json" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">JSON</a> <a href="https://publications.waset.org/9999940/mla" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">MLA</a> <a href="https://publications.waset.org/9999940/ris" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">RIS</a> <a href="https://publications.waset.org/9999940/xml" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">XML</a> <a href="https://publications.waset.org/9999940/iso690" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">ISO 690</a> <a href="https://publications.waset.org/9999940.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">3066</span> </span> <p class="card-text"><strong>References:</strong></p> <br>[1] M. Horie, H. Kato, H. Iwahashi, „Cellular effects of manufactured nanoparticles: effect of adsorption ability of nanoparticles” in Arch Toxicol vol. 87, 2013, pp. 771–781. <br>[2] S. Patila, A. Sandbergb, E. Heckertc, W. Selíc, S. Seal, “Protein adsorption and cellular uptake of cerium oxide nanoparticles as a function of zeta potential” in Biomaterials vol. 28, 2007, pp. 4600–4607. <br>[3] A. Asati, S. Sandra, Ch. Kaittanis, J.M., Perez, “Surface-Charge- Dependent Cell Localization and Cytotoxicity of Cerium Oxide Nanoparticles” in ACS Nano vol. 4, 2010, pp. 5321–5331. <br>[4] S. Honary, F. Zahir, “Effect of Zeta Potential on the Properties of Nano- Drug Delivery Systems - A Review (Part 1)” in Tropical Journal of Pharmaceutical Research, vol. 12, 2013, pp. 255-264. <br>[5] S. Honary, F. Zahir. “Effect of Zeta Potential on the Properties of Nano- Drug Delivery Systems - A Review (Part 2)” in Tropical Journal of Pharmaceutical Research 12, , vol. 12, 2013, pp. 265-273. <br>[6] G. Zhou, G. Gu, Y. Li, Q. Zhang, W. Wang, S. Wang, J. Zhang, “Effects of Cerium Oxide Nanoparticles on the Proliferation, Differentiation, and Mineralization Function of Primary Osteoblasts In Vitro” in Trace Elem Res, vol. 153, 2013, pp. 411–418. <br>[7] Y. Zhang, M. Yang, N.G. Portney, D. Cui, G. Budak, E. Ozvat, M. Otkán, C.S. Otkan, “Zeta potential: a surface electrical characteristic to probe the interaction of nanoparticles with normal and cancor human breast epithelial cells” in Biomed Microdevices, vol. 10, 2008, pp. 321– 328. <br>[8] O.V. Bonsae, D.V.Saifullina, I.I. Shakkmaeva, I.I. Mavlyutova, T.I. Andulin, “Monitoring of the Zeta Potential of Human Cells upon Reduction in Thein Viability and Interaction with Polymers” in Acta naturae, vol. 4, 2012 pp. 78-81. </div> </div> </div> </main> <footer> <div id="infolinks" class="pt-3 pb-2"> <div class="container"> <div style="background-color:#f5f5f5;" class="p-3"> <div class="row"> <div class="col-md-2"> <ul class="list-unstyled"> About <li><a href="https://waset.org/page/support">About Us</a></li> <li><a href="https://waset.org/page/support#legal-information">Legal</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/WASET-16th-foundational-anniversary.pdf">WASET celebrates its 16th foundational anniversary</a></li> </ul> </div> <div class="col-md-2"> <ul class="list-unstyled"> Account <li><a href="https://waset.org/profile">My Account</a></li> </ul> </div> <div class="col-md-2"> <ul class="list-unstyled"> Explore <li><a href="https://waset.org/disciplines">Disciplines</a></li> <li><a href="https://waset.org/conferences">Conferences</a></li> <li><a href="https://waset.org/conference-programs">Conference Program</a></li> <li><a href="https://waset.org/committees">Committees</a></li> <li><a href="https://publications.waset.org">Publications</a></li> </ul> </div> <div class="col-md-2"> <ul class="list-unstyled"> Research <li><a href="https://publications.waset.org/abstracts">Abstracts</a></li> <li><a href="https://publications.waset.org">Periodicals</a></li> <li><a href="https://publications.waset.org/archive">Archive</a></li> </ul> </div> <div class="col-md-2"> <ul class="list-unstyled"> Open Science <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/Open-Science-Philosophy.pdf">Open Science Philosophy</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/Open-Science-Award.pdf">Open Science Award</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/Open-Society-Open-Science-and-Open-Innovation.pdf">Open Innovation</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/Postdoctoral-Fellowship-Award.pdf">Postdoctoral Fellowship Award</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/Scholarly-Research-Review.pdf">Scholarly Research Review</a></li> </ul> </div> <div class="col-md-2"> <ul class="list-unstyled"> Support <li><a href="https://waset.org/page/support">Support</a></li> <li><a href="https://waset.org/profile/messages/create">Contact Us</a></li> <li><a href="https://waset.org/profile/messages/create">Report Abuse</a></li> </ul> </div> </div> </div> </div> </div> <div class="container text-center"> <hr style="margin-top:0;margin-bottom:.3rem;"> <a href="https://creativecommons.org/licenses/by/4.0/" target="_blank" class="text-muted small">Creative Commons Attribution 4.0 International License</a> <div id="copy" class="mt-2">© 2025 World Academy of Science, Engineering and Technology</div> </div> </footer> <a href="javascript:" id="return-to-top"><i class="fas fa-arrow-up"></i></a> <div class="modal" id="modal-template"> <div class="modal-dialog"> <div class="modal-content"> <div class="row m-0 mt-1"> <div class="col-md-12"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> </div> </div> <div class="modal-body"></div> </div> </div> </div> <script src="https://cdn.waset.org/static/plugins/jquery-3.3.1.min.js"></script> <script src="https://cdn.waset.org/static/plugins/bootstrap-4.2.1/js/bootstrap.bundle.min.js"></script> <script src="https://cdn.waset.org/static/js/site.js?v=150220211556"></script> <script> jQuery(document).ready(function() { /*jQuery.get("https://publications.waset.org/xhr/user-menu", function (response) { jQuery('#mainNavMenu').append(response); });*/ jQuery.get({ url: "https://publications.waset.org/xhr/user-menu", cache: false }).then(function(response){ jQuery('#mainNavMenu').append(response); }); }); </script> </body> </html>

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Adsorption of Bovine Serum Albumin on CeO2