PNA Functionalized Gold Nanoparticles on TiO2 Nanotubes Biosensor for Electrochemical DNA Fragment Detection
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.202400762
Abstract: Developing highly sensitive and selective biosensors remains a critical challenge in molecular diagnostics. A novel peptide nucleic acid (PNA)‐based biosensor platform is designed by integrating anatase‐phase titanium dioxide nanotubes (TiO2‐NTs) with gold nanoparticles (AuNPs), deposited… read more here.
Keywords: biosensor; signal intensity; pna functionalized; gold nanoparticles ... See more keywords
Heliotropium eichwaldi‐functionalized gold nanoparticles synthesis, characterization, and biological activities
Sign Up to like & getrecommendations! Published in 2024 at "Applied Organometallic Chemistry"
DOI: 10.1002/aoc.7385
Abstract: Nanoparticles (NPs) are the essential building block of nanotechnology; they have a wide range of biomedical applications. In comparison with chemical methods, green synthesis is significant because of their non‐toxicity, eco‐friendliness, and simplicity; thus, the… read more here.
Keywords: heliotropium eichwaldi; analysis; nanoparticles synthesis; eichwaldi functionalized ... See more keywords
High-sensitive surface plasmon resonance microRNA biosensor based on streptavidin functionalized gold nanorods-assisted signal amplification.
Sign Up to like & getrecommendations! Published in 2017 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2016.12.006
Abstract: Herein, a facile and sensitive microRNA (miRNA) biosensor was designed by using interfacial biotinylated thiolated DNA molecular beacon (MB) as probe and streptavidin functionalized gold nanorods (Stre-GNRs) as tag for the enhanced surface plasmon resonance… read more here.
Keywords: functionalized gold; gnrs; gold nanorods; gold ... See more keywords
Functionalized gold nanoparticles with zinc finger-fused proteins as a colorimetric immunoassay platform.
Sign Up to like & getrecommendations! Published in 2020 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2020.06.019
Abstract: The quest for highly sensitive and specific detection of disease biomarkers is high, despite many advances in analysis system. Here, we present a sensitive immunoassay platform using DNA-tethered gold nanoparticles and DNA-binding zinc fingers (ZFs).… read more here.
Keywords: immunoassay platform; functionalized gold; colorimetric immunoassay; gold nanoparticles ... See more keywords
Effect of functionalized gold nanoparticle on collagen stabilization for tissue engineering application.
Sign Up to like & getrecommendations! Published in 2019 at "International journal of biological macromolecules"
DOI: 10.1016/j.ijbiomac.2018.11.179
Abstract: Functionalization of nanoparticle with specific groups is one of the most straightforward strategies to induce structural stability and specific cell responses from collagen based biomaterials. The effect of functionalised nanoparticles on triple helical conformational changes… read more here.
Keywords: collagen; functionalized gold; nanoparticle; gold nanoparticle ... See more keywords
Non-enzymatic sensing of dopamine by localized surface plasmon resonance using carbon dots-functionalized gold nanoparticles.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of pharmaceutical and biomedical analysis"
DOI: 10.1016/j.jpba.2019.04.037
Abstract: A highly selective, sensitive, and rapid colorimetric sensor for the determination of dopamine (DA) was developed using the color change of S-doped carbon dots functionalized gold nanoparticles (S-CDs@Au NPs). The base of the method is… read more here.
Keywords: functionalized gold; gold nanoparticles; carbon dots; dots functionalized ... See more keywords
A simple and sensitive colorimetric sensor for determination of gentamicin in milk based on lysine functionalized gold nanoparticles
Sign Up to like & getrecommendations! Published in 2020 at "Microchemical Journal"
DOI: 10.1016/j.microc.2020.105190
Abstract: Abstract The residue of gentamicin (GEN) in food is a serious threat to human health. Therefore, it is urgent to develop a simple and highly sensitive method for effectively detecting GEN in food. In this… read more here.
Keywords: functionalized gold; lysine functionalized; gold nanoparticles; gen ... See more keywords
A novel and simple microemulsion method for synthesis of biocompatible functionalized gold nanoparticles
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2018.07.112
Abstract: Abstract Synthesize of functionalized gold nanoparticles has attracted a great deal of interest due to their favorable optical properties and broad range of biomedical applications. One challenge for biomedical application is to find a simple… read more here.
Keywords: functionalized gold; gold nanoparticles; method; microemulsion ... See more keywords
A molecular approach on the ability of functionalized gold nanoparticles for selective sensing of Hg2+
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2019.111461
Abstract: Abstract Mercury detection due to harmful effects on the environment and human health is of importance. Among the reported methods, functionalized gold nanoparticles (AuNPs) due to their interesting ability for selective detection of Hg2+ have… read more here.
Keywords: hg2; functionalized gold; ability; mca aunps ... See more keywords
Selective point-of-care detection of pathogenic bacteria using sialic acid functionalized gold nanoparticles.
Sign Up to like & getrecommendations! Published in 2021 at "Talanta"
DOI: 10.1016/j.talanta.2021.122644
Abstract: In resource-limited settings, fast and simple point-of-need tests should facilitate healthcare providers the identification of pathogens avoiding empirical suboptimal treatments with broad-spectrum antibiotics. A rapid optical whole cell bacterial biosensor has been here developed using… read more here.
Keywords: using sialic; functionalized gold; acid functionalized; gold nanoparticles ... See more keywords
Anti-Amyloidogenic and Fibril-Disaggregating Potency of the Levodopa-Functionalized Gold Nanoroses as Exemplified in a Diphenylalanine-Based Amyloid Model.
Sign Up to like & getrecommendations! Published in 2022 at "Bioconjugate chemistry"
DOI: 10.1021/acs.bioconjchem.2c00007
Abstract: The phenomenon of proteins/peptide assembly into amyloid fibrils is associated with various neurodegenerative and age-related human disorders. Inhibition of the aggregation behavior of amyloidogenic peptides/proteins or disruption of the pre-formed aggregates is a viable therapeutic… read more here.
Keywords: gold nanoroses; potency; functionalized gold; levodopa functionalized ... See more keywords