Yüzeyde güçlendirilmiş raman etiketi olarak boya hapsedilmiş çekirdek-kabuk nanoparçacıklarının hazırlanması, karakterize edilmesi ve 20S ile 26S proteasomlarının tayininden kullanılması

Preparation and characterization of silver sers nanotags Kibar, Seda; Volkan, Mürvet; Department of Chemistry (2010) Tags are materials used for labeling substances and so make possible the qualitative and quantitative analysis both in macroscopic and microscopic world. Nowadays, surface enhanced Raman spectroscopy became the favored one among the optical based-tag detection systems. Progress in surface enhanced Raman detection and imaging technologies depends on the availability of Raman labels with strong light scattering characteristics. In this study various SERS nanotags were prepared. An ideal SERS nanotag consists ...
Application of Surface-Enhanced Raman Scattering (SERS) method for genetic analyses Karabıçak, Seher; Volkan, Mürvet; Kocabıyık, Semra; Department of Chemistry (2011) Raman spectroscopy offers much better spectral selectivity but its usage has been limited by its poor sensitivity. The discovery of surface-enhanced Raman scattering (SERS) effect, which results in increased sensitivities of up to 108-fold for some compounds, has eliminated this drawback. A new SERS active substrate was developed in this study. Silver nanoparticle-doped polyvinyl alcohol (PVA) coated SERS substrate prepared through chemical and electrochemical reduction of silver particles dispersed in the ...
Yüzeyde Güçlendirilmiş Raman Saçılması (YGRS) Metodu ile Proteazom DNA’sının Tanınması Uzun, Ceren; Karabıçak, Seher; Kocabıyık, Semra; Volkan, Mürvet (null; 2017-09-10)
Preparation of gold decorated cobalt-silica core-shell nanoparticles for surface enhanced raman scattering applications Keser, Lütfiye Sezen; Volkan, Mürvet; Department of Chemistry (2010) Bringing together several materials into a single nanoparticle is an attractive way to design systems that exhibit diverse physical and chemical properties. Cobalt nanoparticles are extensively used in magnetic separation, ferrofluids, and magnetic storage media. The deposition of gold nanoparticles onto cobalt core significantly affects their optical properties due to the introduction of surface Plasmon. Here the synthesis of gold nanoparticles decorated cobalt-silica nanoparticles are reported for the fir...
Production and characterization of surface treated biomedical Ti6Al7Nb alloy foams / Bütev, Ezgi; Bor, Şakir; Esen, Ziya; Department of Metallurgical and Materials Engineering (2015) The current study was undertaken to investigate the production and surface processing of biomedical Ti6Al7Nb alloy foams. Space holder method was utilized to manufacture foams with varying porosities around 53.0-73.0 vol. % via evaporation of magnesium from compacted Ti6Al7Nb-Mg powder mixtures. Bioactivities of foam surfaces were further enhanced by obtaining sodium rich phases using NaOH alkali-heat treatment method. Moreover, untreated and surface treated foams were tested in simulated body fluid (SBF) i...

Citation Formats

M. Volkan and S. Kocabıyık, “Yüzeyde güçlendirilmiş raman etiketi olarak boya hapsedilmiş çekirdek-kabuk nanoparçacıklarının hazırlanması, karakterize edilmesi ve 20S ile 26S proteasomlarının tayininden kullanılması,” 2013. Accessed: 00, 2020. [Online]. Available: https://app.trdizin.gov.tr/publication/project/detail/TVRNMk5EQXc.