Surface functionalized gold nanoparticles
Sensitive detection of aflatoxin B1 molecules on gold SPR chip surface using functionalized gold nanoparticles
... βCD-functionalized gold nanoparticles (AuβCD NPs) in surface plasmon resonance (SPR) measuring ...film surface were calculated using SPR ...
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Arsonium and phosphonium functionalized gold nanoparticles for mitochondria targeted therapeutics
... the surface of the nanoparticle has been the subject of much investigation and ...monodisperse gold particles functionalized with mercaptobenzoic acid (MBA) (Jadzinsky et ...102 gold atoms ...
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Functionalized Polyethyleneimine-gold Nanoparticles-Porphyrin Nanocomposite for Electrochemical Glucose Biosensing
... was functionalized by boronic acid receptors for glucose ...the surface of glassy carbon electrode (GCE) showed favorable linear response toward glucose ...
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Self-Assembly of DNA Functionalized Gold Nanoparticles at the Liquid-Vapor Interface
... Similar results using an equimolar mixture of two types of ssDNA-AuNPs with a complementary base-pairing region at the end of ssDNA by adjusting MgCl 2 concentrations are shown in Figure 4 . GISAXS and X-ray refl ...
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Synthesis of novel galactose functionalized gold nanoparticles and its radiosensitizing mechanism
... our nanoparticles prepared in this study are in principle suitable, in terms of size for radiosensitization applications, exploiting the enhanced permeability and retention effect and avoiding renal ...to ...
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Toxicity and safety study of silver and gold nanoparticles functionalized with cysteine and glutathione
... that surface modification of metallic NPs with bio- thiols made them safer for the environment, while in vitro ex- periments on mammalian cells demonstrated that AgNPs and AuNPs functionalized with ...
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Peptide functionalized gold nanoparticles : versatile biomaterials for diagnostic and therapeutic applications
... the surface of ...Protein-detecting gold nanorods have been incorporated into a paper-based biodiagnostic ...the surface of the gold nanorods via a C-terminal ...
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TRAIL-functionalized gold nanoparticles selectively trigger apoptosis in polarized macrophages
... cells. Nanoparticles coated with multiple ligands can act as multivalent ligands that may actively crosslink cell surface receptors to affect downstream ...oxide nanoparticles, we further ...
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Surface Functionalized Gold Nanoparticle Applications in Catalysis and Lipid-Nanoparticle Assemblies
... Introduction Gold was once considered an inert metal, but gold nanoparticles (AuNPs) have been established as a very effective and widely used catalyst since the seminal works of Haruta 1 in the late ...
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Incorporation of functionalized gold nanoparticles into nanofibers for enhanced attachment and differentiation of mammalian cells
... angle. Surface localization of the PEG-labeled AuNP made the nanofiber substratum hydrophilic, resulting in a decreased contact angle of the water ...plain gold nanoparticle and polyethylene glycol- labeled ...
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Study of the stability of functionalized gold nanoparticles for the colorimetric detection of dipeptidyl peptidase IV
... Figure 2. Infrared spectra of stabilized ligand GPDCALNNC (A) and GPDCALNNC-capped Au NPs (B). Functional ligands inside red circles represent the shift in the band position and disappearance of thiol band, suggesting ...
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Response of HPRT Gene Fragment Functionalized Gold Nanoparticles to Gamma Ray Irradiation
... the surface of gold nanoparticles by Au–S covalent ...the surface of gold nanoparticles forms a DNA-AuNPs assembly through base ...and surface-enhanced Raman scattering ...
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The Response of Citrate Functionalized Gold and Silver Nanoparticles to the Addition of Heavy Metal Ions
... the surface-bound citrate molecules of the AuNPs, resulting in a large decrease in the pH, a reduced surface charge, and the resultant aggregation of the ...the surface-citrate molecules to the ...
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Laser thermal ablation of multidrug-resistant bacteria using functionalized gold nanoparticles
... ablation, gold nanoparticles, antibiotic resistance Introduction The problem of multidrug resistance (MDR) has become a growing threat to public ...potencies, nanoparticles have proven to be highly ...
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Study of Functionalized Gold Nanoparticles with Anti gp63 IgG Antibody for the Detection of Glycoprotein gp63 in Membrane Surface of Leishmania Genus Parasites
... of functionalized gold nanoparticles for the detection of Leishmania genus parasites was ...The functionalized nanoparticles proved to be highly sensible and selective in the detection ...
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L-DOPA functionalized, multi-branched gold nanoparticles as brain-targeted nano-vehicles
... the surface of gold seeds and eventually adsorbs on the surface of the AuNFs to present the primary α-amino and α-carboxyl groups necessary for interaction with ...larger surface area ...
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Bisphosphonate-Functionalized Gold Nanoparticles for Contrast-Enhanced X-Ray Detection of Breast Microcalcifications
... initial gold concentration and the concentration of unbound BP-Au NPs were measured using ICP-OES, as described ...HA surface area (mg Au/m 2 HA), or surface density, was calculated using the ...
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Antibacterial efficacy of gold and silver nanoparticles functionalized with the ubiquicidin (29–41) antimicrobial peptide
... silver nanoparticles are capped with the UBI antimicrobial peptide, probably due to the multimeric or polyvalent arrangement of ligands distributed on the nanoparticle ...valent nanoparticles and ...
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Surface Functionalized Water-Dispersible Magnetite Nanoparticles: Preparation, Characterization and the Studies of Their Bioapplications
... of gold and strong absorption background of iron oxide, no characteristic plasma band of gold nanoparticles at 520 nm was ...of gold nanocrystals on magnetite. As shown in Figure 2.2.10 small ...
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Gold Nanoparticles: Synthesis, Surface Modification and Functionalization for Biomedical Applications
... NPs functionalized with a fluorophore labeled hairpin-DNA, which allows one to downregulate a specific gene directly and also to silence single gene expression, exogenous siRNA, and endogenous miRNAs, ...
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