Journal of Colloid and Interface Science 461 (2016) 1–8 Contents lists available at ScienceDirect Journal of Colloid and Interface Science journal homepage: www.elsevier.com/locate/jcis Covalent immobilization of molecularly imprinted polymer nanoparticles on a gold surface using carbodiimide coupling for chemical sensing a,b a,b b c,1 a b,⇑ Tripta Kamra , Shilpi Chaudhary , Changgang Xu , Lars Montelius , Joachim Schnadt , Lei Ye Division of Synchrotron Radiation Research, Department of Physics, Lund University, Box 118, 221 00 Lund, Sweden Division of Pure & Applied Biochemistry, Lund University, Box 124, 221 00 Lund, Sweden Division of Solid State Physics, Department of Physics, Lund University, Box 118, 221 00 Lund, Sweden highl i ghts graphical a bstrac t Versatile method for covalent immobilization of molecularly imprinted polymer nanoparticles on Au surface. Use of carbodiimide chemistry leads to covalently ﬁxed uniform layer of organic nanoparticles with high density. Stepwise characterization of functionalized surfaces using microscopic and spectroscopic techniques. Optical sensing based on immobilized nanoparticles and surface enhanced Raman scattering. article i nfo abstract Article history: One challenging task in building (bio)chemical sensors is the efﬁcient and stable immobilization of recep- Received 27 July 2015 tor on a suitable transducer. Herein, we report
Journal of Colloid and Interface Science – Elsevier
Published: Jan 1, 2016
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