Magnetically-assisted surface enhanced raman spectroscopy (MA-SERS) for label-free determination of human immunoglobulin G (IgG) in blood using Fe3O4@Ag nanocomposite.
作者： Anna Balzerova , Ariana Fargasova , Zdenka Markova , Vaclav Ranc , Radek Zboril
DOI: 10.1021/AC503347H
关键词: Complex matrix 、 Nanotechnology 、 Spectrum analysis 、 Silver nanoparticle 、 Label free 、 Nanocomposite 、 Human blood 、 Surface-enhanced Raman spectroscopy 、 Chemistry 、 Human Immunoglobulin G
摘要: Development of methods allowing determination even ultralow levels immunoglobulins in various clinical samples including whole human blood and plasma is a particular scientific challenge, especially due to many essential discoveries the fields immunology medicine past few decades. The IgG usually performed using an enzymatic approach, followed by colorimetric or fluorimetric detection. However, limitations these relate their complicated setup stringent requirements concerning sample purity. Here, we present novel approach based on magnetically assisted surface enhanced Raman spectroscopy (MA/SERS), which utilizes Fe3O4@Ag@streptavidin@anti-IgG nanocomposite with strong magnetic properties efficient SERS enhancement factor conferred Fe3O4 particles silver nanoparticles, respectively. Such offers possibility separating target efficiently from complex matrix simple application external m...
acs.org
sci-hub.se 参考文章(37)
Pauline E. van Eeden, Michael D. Wiese, Susan Aulfrey, Belinda J. Hales, Shelley F. Stone, Simon G. A. Brown, Using Time-Resolved Fluorescence to Measure Serum Venom-Specific IgE and IgG PLoS ONE. ,vol. 6, pp. e16741- 7 ,(2011) , 10.1371/JOURNAL.PONE.0016741
Hyangah Chon, Chaesung Lim, Seung-Mo Ha, Yoomin Ahn, Eun Kyu Lee, Soo-Ik Chang, Gi Hun Seong, Jaebum Choo, On-Chip Immunoassay Using Surface-Enhanced Raman Scattering of Hollow Gold Nanospheres Analytical Chemistry. ,vol. 82, pp. 5290- 5295 ,(2010) , 10.1021/AC100736T
Jiwei CHEN, Yan LUO, Yi LIANG, Jianhui JIANG, Guoli SHEN, Ruqin YU, Surface-enhanced Raman scattering for immunoassay based on the biocatalytic production of silver nanoparticles. Analytical Sciences. ,vol. 25, pp. 347- 352 ,(2009) , 10.2116/ANALSCI.25.347
Min Hwa Shin, Wonjin Hong, Youngjo Sa, Lei Chen, Yu-Jin Jung, Xu Wang, Bing Zhao, Young Mee Jung, Multiple detection of proteins by SERS-based immunoassay with core shell magnetic gold nanoparticles Vibrational Spectroscopy. ,vol. 72, pp. 44- 49 ,(2014) , 10.1016/J.VIBSPEC.2014.02.007
Zdenka Marková, Karolína Šišková, Jan Filip, Klára Šafářová, Robert Prucek, Aleš Panáček, Milan Kolář, Radek Zbořil, Chitosan-based synthesis of magnetically-driven nanocomposites with biogenic magnetite core, controlled silver size, and high antimicrobial activity Green Chemistry. ,vol. 14, pp. 2550- 2558 ,(2012) , 10.1039/C2GC35545K
Lijuan Wei, Bo Jin, Sheng Dai, Polymer Microbead-Based Surface Enhanced Raman Scattering Immunoassays Journal of Physical Chemistry C. ,vol. 116, pp. 17174- 17181 ,(2012) , 10.1021/JP302651X
Tao LI, Liping GUO, Zhenxin WANG, Gold nanoparticle-based surface enhanced Raman scattering spectroscopic assay for the detection of protein-protein interactions. Analytical Sciences. ,vol. 24, pp. 907- 910 ,(2008) , 10.2116/ANALSCI.24.907
Burcu Guven, Nese Basaran-Akgul, Erhan Temur, Ugur Tamer, İsmail Hakkı Boyacı, SERS-based sandwich immunoassay using antibody coated magnetic nanoparticles for Escherichia coli enumeration Analyst. ,vol. 136, pp. 740- 748 ,(2011) , 10.1039/C0AN00473A
Philip Drake, Pei-Shin Jiang, Hong-Wen Chang, Siou-Cing Su, Jamshid Tanha, Li-Lin Tay, Peilin Chen, Yuh-Jiuan Lin, Raman based detection of Staphylococcus aureus utilizing single domain antibody coated nanoparticle labels and magnetic trapping Analytical Methods. ,vol. 5, pp. 4152- 4158 ,(2013) , 10.1039/C3AY40652K
Laura Rodriguez-Lorenzo, Laura Fabris, Ramon A. Alvarez-Puebla, Multiplex optical sensing with surface-enhanced Raman scattering: a critical review. Analytica Chimica Acta. ,vol. 745, pp. 10- 23 ,(2012) , 10.1016/J.ACA.2012.08.003