WebJan 3, 2024 · Abstract Recently, hybrid plasmonic metal/semiconductor-based surface-enhanced Raman scattering (SERS) has attracted ever-increasing attention due to its combined characteristics of electromagnetic (EM) enhancement and chemical (CM) enhancement, holding great potential for trace molecular detection. WebApr 13, 2024 · The detection of pathogenic bacteria with improved accessibility, reduced analysis time, and increased sensitivity is of great importance for diagnosing the infected disease. Nanozymes have attracted rising attention in the bioassay field. Designing a model nanozyme needs the combined merit of sensible nanostructures and a large specific …
Design and synthesis of Fe3O4@Au@cyclodextrin-molecularly …
WebIt has been increasingly important to develop a highly sensitive and selective technique that is easy to handle in detecting levels of beneficial or hazardous analytes in trace quantity. In this study, mono-6-deoxy-6-aminopropylamino-β-cyclodextrin (pr-β-CD)-functionalized silver-assembled silica nanoparticles (SiO2@Ag@pr-β-CD) for … WebJun 1, 2024 · Zhang et al. [86] prepared an Fe 3 O 4 @Au@β-cyclodextrin (β-CD)-MIP substrate for the ultrasensitive SERS detection of transferrin (TRF). Herein, β-CD was employed as a functional monomer to ... irish wolfhound breeders in new york
Fe3O4@Au SERS tags-based lateral flow assay for ... - ScienceDirect
WebSurface Enhanced Raman Scattering (SERS) is a promising candidate for this purpose, but the weak affinity between SH and bare metal limits its direct SERS detection. In the present work, -cyclodextrin was capped in situ onto the surface of Ag nanoparticles to function as a scaffold to capture SH. WebNov 18, 2024 · A surface-enhanced Raman scattering (SERS) method is described for the determination of prazosin (PRH) and losartan (LOS). Silver nanoparticles modified with β-cyclodextrin (CD-S-Ag NPs) were prepared and serve as a sensitive SERS substrate. β-CD is both a reductant for silver ions and a host molecu … WebDec 15, 2010 · Abstract We introduce here a simple approach in which a cyclodextrin, functionalized with thiols in the narrower rim, is assembled onto the silver surface of a SERS platform composed of polystyrene beads coated with silver nanoparticles. port forwarding on att router bgw210-700