[PDF] Top 20 Silver and magnetic nanoparticles for sensitive DNA detection by SERS
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Silver and magnetic nanoparticles for sensitive DNA detection by SERS
... For SERS measurements, the instrument used was an inVia Raman Microscope by Renishaw, fitted with a 514 nm Flexible Laser Solutions Modu-Laser and a Leica DMLM microscope ... See full document
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Core shell of FePt@SiO2 Au magnetic nanoparticles for rapid SERS detection
... magnitude. SERS nanotechnology could observe the monolayer (single-molecule level) [8] and studies on the identification of biological species, ...[8]. SERS takes advantage of localized surface plasmon ... See full document
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SERS active colloidal nanoparticles for the detection of small blood biomarkers using aptamers
... plasmonic nanoparticles for the detection of the toxin bisphenol A (BPA) using SERS is ...a silver coated magnetic nanoparticle (Ag@MNP), and a second solid silver nanoparticle ... See full document
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An engineered nano-plasmonic biosensing surface for colorimetric and SERS detection of DNA-hybridization events
... of silver nanostructures were fabricated using a standard electron-beam lithography lift-off ...a silver adhesion promoter (attached to the surface by incubating the sample in a 5% solution, in ethanol, for ... See full document
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SERS Detection of Biomolecules by Highly Sensitive and Reproducible Raman Enhancing Nanoparticle Array
... of silver nanoparticles (AgNPs: 20 – 50 nm) for use as surface-enhanced Raman scattering (SERS) ...of silver particles were adjusted in order to achieve optimal SERS signals and ... See full document
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Active Control of Silver Nanostructure Aggregates for Ultrahigh Sensitive SERS Detection of Organic Molecules: Single Molecule Approach
... of SERS enhancement is highly dependent on the morphology of the SERS-active substrate ...the SERS- active substrate, an extremely high sensitivity can be achieved, ...concentration detection ... See full document
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Sensitive detection of protein biomarkers using silver nanoparticles enhanced immunofluorescence assay
... After magnetic separation, the glutaraldehyde- functionalized MBs (glu-MBs) were dispersed into 1 mL of PBS (50 mM, pH ...the magnetic beads immuno-complex: Ab1-MBs@AG. Detection protocol and ... See full document
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Multiplex in vitro detection using SERS
... the nanoparticles due to the reporter molecules location in hotspots between the ...target DNA, a strong SERS signal could be obtained from the Raman ...direct SERS analysis of the ... See full document
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Highly Sensitive Magnetic-SERS Dual-Function Silica Nanoprobes for Effective On-Site Organic Chemical Detection
... bumpy silver shell for sensitive SERS detection by near- infrared laser ...the SERS signal from the M AgNSs was strong enough to provide single particle-level ...stronger SERS ... See full document
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Simple, Sensitive and Accurate Multiplex Detection of Clinically Important Melanoma DNA Mutations in Circulating Tumour DNA with SERS Nanotags
... such DNA anomalies in multiplex in clinic is extremely ...coupled SERS with end-point PCR for a simple 3-plex assay to simultaneously amplify DNA sequences that resulted in BRAF V600E ...as ... See full document
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Synthesis of size tunable monodispersed silver nanoparticles and the effect of size on SERS enhancement
... (e.g. silver and gold)[1, ...for sensitive optical diagnostic tools due to the high electron and strong optical absorption, which makes them ideal candidates as substrates for ...a silver or gold ... See full document
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Self assembly of gold nanoparticles to silver microspheres as highly efficient 3D SERS substrates
... inorganic nanoparticles, which display unique collective properties that are different from those of both the individual nanoparticles and bulk materials, are of much scientific and technological interest ... See full document
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Combination of 4-ATP Coated Silver Nanoparticles and Magnetic Fe3O4 Nanoparticles by Inverse Emulsion Method
... Despite the fact that Surface Enhanced Raman (SER) technique was a very young technique, but it is used to be a good technique for analytical and biomedical applications. When the molecular vibrations are close to the ... See full document
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From synthetic DNA to PCR product : detection of fungal infections using SERS
... the silver surface) and HEG groups (allowing extension of the DNA away from the nanoparticle) can take place on either the 5’ or 3’ ends, but changing the modification site changes the conformation with ... See full document
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Introducing 12 new dyes for use with oligonucleotide functionalised silver nanoparticles for DNA detection with SERS
... metallic nanoparticles (MNPs) have been shown to be an e ff ective tool in the detection of disease-speci fi c DNA and have been employed in a number of diagnostic ...enabling detection to ... See full document
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Combining functionalised nanoparticles and SERS for the detection of DNA relating to disease
... functionalised SERS probes offer excellent opportunities in molecular ...on nanoparticles, containing a Raman dye and specific oligonucleotide sequences, can lead to a novel range of detection ... See full document
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Optical Aggregation of Gold Nanoparticles for SERS Detection of Proteins and Toxins in Liquid Environment: Towards Ultrasensitive and Selective Detection
... 17 De Angelis, F.; Gentile, F.; Mecarini, F.; Das, G.; Moretti, M.; Candeloro, P.; Coluccio, M.L.; Cojoc, G.; Accardo, A.; Liberale, C.; Zaccaria, R.P.; Perozziello, G.; Tirinato, L.; Toma, A.; Cuda, G.; Cingolani, R.; ... See full document
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Large Area, Highly Sensitive SERS Substrates with Silver Nanowire Thin Films Coated by Microliter Scale Solution Process
... and silver, the SPR absorption band is present in the visible region, and its exact wavelength is very sensi- tive to particle size, shape, spacing, and the surrounding dielectric medium [4, ...highly ... See full document
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Optical Aggregation of Gold Nanoparticles for SERS Detection of Proteins and Toxins in Liquid Environment: Towards Ultrasensitive and Selective Detection
... Figure S. 4 – SERS intensity at saturation for different characteristic Raman modes of BSA. Each point represents the averaged after background subtraction, from at least 4 saturated aggregates. Error bars are the ... See full document
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Biosynthesis of nanoparticles and silver nanoparticles
... years, silver nanoparticles are widely applied in chemical industry as an additive to cosmetics, because silver nanoparticles satisfy the requirements of excel- lent antiseptic properties, as ... See full document
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