Molecularly Bridged Gold Nanoparticle Array for Sensing Applications
نویسندگان
چکیده
منابع مشابه
Nanoparticle Electromagnetic Properties for Sensing Applications
Nanoparticles play a crucial role in biomedical and sensing applications. In this paper the design of non-spherical gold nanoparticles, operating in the near infrared and visible regime, is proposed. The structures consist of metallic resonating inclusions of different shapes embedded in a dielectric environment. Different geometries, such as cube, elliptical cylinder and rod are considered. Th...
متن کاملNovel Sensing Array Nanomaterials: Molecularly-Mediated Assemblies of Nanoparticles
Nanostructured sensing arrays combined with patternrecognition analysis are expected to provide new opportunities for enhancing the design of sensor materials in terms of sensitivity and selectivity. This paper describes an example in which the sensory properties of the thin film assemblies are exceptionally fine-tunable in terms of nanoparticle size, composition, thickness, and spatial propert...
متن کاملGold nanoparticle-polymer/biopolymer complexes for protein sensing.
Nanoparticle-based sensor arrays have been used to distinguish a wide range of biomolecular targets through pattern recognition. Such biosensors require selective receptors that generate a unique response pattern for each analyte. The tunable surface properties of gold nanoparticles make these systems excellent candidates for the recognition process. Likewise, the metallic core makes these part...
متن کاملGold nanoparticle-based sensing strategies for biomolecular detection*
Gold nanoparticles (AuNPs) have been extensively employed in biological studies for several decades. More recently, progress has well demonstrated that DNA-conjugated AuNPs are highly promising nanoprobes for the sensitive detection of various biomolecules, based on the unique optical and electronic properties of AuNPs. In this short review, we focus on the use of AuNP-based nanoprobes for biol...
متن کاملGold nanoparticle-polyaniline composite films for glucose sensing.
Gold nanoparticles (AuNPs) have been self-assembled onto electrochemically deposited polyaniline (PANI) films on indium-tin-oxide (ITO) coated glass plates to fabricate glucose biosensor. The covalent immobilization of glucose oxidase (GOx) in the near vicinity of gold nanoparticles has been obtained using N-ethyl-N'-(3-dimethylaminopropyl) carbodiimide (EDC)/N-hydroxysuccinimide (NHS), chemist...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Analytical Sciences
سال: 2014
ISSN: 0910-6340,1348-2246
DOI: 10.2116/analsci.30.89