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Advanced Search Results For "GOLD"

1 - 10 of 248,470 results for
 "GOLD"
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Brucella species-induced brucellosis: Antimicrobial effects, potential resistance and toxicity of silver and gold nanosized particles.

Publication Type:Academic Journal

Source(s):PloS one [PLoS One] 2022 Jul 14; Vol. 17 (7), pp. e0269963. Date of Electronic Publication: 2022 Jul 14 (Print Publication: 2022).

Abstract:Brucellosis is an endemic zoonotic disease caused by Brucella species, which are intramacrophage pathogens that make treating this disease challenging. The negative effects of the treatment regime have prompted the development of new antimicrobials aga...

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Prospecting Cellular Gold Nanoparticle Biomineralization as a Viable Alternative to Prefabricated Gold Nanoparticles.

Publication Type:Academic Journal

Source(s):Advanced science (Weinheim, Baden-Wurttemberg, Germany) [Adv Sci (Weinh)] 2022 Jul; Vol. 9 (20), pp. e2105957. Date of Electronic Publication: 2022 May 04.

Abstract:Gold nanoparticles (GNPs) have shown considerable potential in a vast number of biomedical applications. However, currently there are no clinically approved injectable GNP formulations. Conversely, gold salts have been used in the clinic for nearly a c...

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Gold-based strip sensor for the rapid and sensitive detection of butralin in tomatoes and peppers.

Publication Type:Academic Journal

Source(s):Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment [Food Addit Contam Part A Chem Anal Control Expo Risk Assess] 2022 Jul; Vol. 39 (7), pp. 1255-1264. Date of Electronic Publication: 2022 Apr 19.

Abstract:Butralin is a widely used dinitroaniline herbicide. Butralin residues in vegetables or fruits represent a threat to human health. In this study, we developed a rapid and sensitive gold-based lateral flow immunoassay (LFIA) for butralin detection in tom...

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Allergic contact dermatitis to gold in the parts of in-ear headphones.

Publication Type:Academic Journal

Source(s):Contact dermatitis [Contact Dermatitis] 2022 Apr; Vol. 86 (4), pp. 328-330. Date of Electronic Publication: 2022 Jan 22.

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[Development of a colloidal gold based immunochromatographic strip for 8-OHdG detection].

Publication Type:Academic Journal

Source(s):Sheng wu gong cheng xue bao = Chinese journal of biotechnology [Sheng Wu Gong Cheng Xue Bao] 2022 Mar 25; Vol. 38 (3), pp. 1197-1208.

Abstract:8-hydroxy-2'-deoxyguanosine (8-OHdG) is a sensitive and stable biomarker for evaluating DNA oxidative damage. A rapid and sensitive colloidal gold immunochromatographic strip was developed for 8-OHdG detection by a competitive method. The sample pad (g...

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Size and macromolecule stabilizer-dependent performance of gold colloids in immuno-PCR.

Publication Type:Academic Journal

Source(s):Analytical and bioanalytical chemistry [Anal Bioanal Chem] 2022 Mar; Vol. 414 (6), pp. 2205-2217. Date of Electronic Publication: 2022 Jan 16.

Abstract:Gold nanoparticles (GNPs) are well-documented for their size and surface chemistry-dependent electronic and optical properties that are extensively utilized to develop highly sensitive immunoassays. GNP-based immuno-polymerase chain reaction (immuno-PC...

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Ultrasensitive Competitive Lateral Flow Immunoassay with Visual Semiquantitative Inspection and Flexible Quantification Capabilities.

Publication Type:Academic Journal

Source(s):Analytical chemistry [Anal Chem] 2022 Feb 15; Vol. 94 (6), pp. 2996-3004. Date of Electronic Publication: 2022 Feb 02.

Abstract:Antibiotics abuse has caused various problems threatening human health and ecological environment. Monitoring antibiotics residual levels is of great significance, yet still challenging for quantitative point-of-need testing with high-sensitivity and v...

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Development of a Lateral Flow Immunochromatographic Strip for Rapid and Quantitative Detection of Small Molecule Compounds.

Publication Type:Academic Journal

Source(s):Journal of visualized experiments : JoVE [J Vis Exp] 2021 Nov 13 (177). Date of Electronic Publication: 2021 Nov 13.

Abstract:Membrane-based lateral flow immunochromatographic strips (ICSs) are useful tools for low-cost self-diagnosis and have been efficiently applied to toxin, physiological index and clinical biomarker detection. In this protocol, we provide a detailed descr...

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Mitigating the toxicity of palmitoylated analogue of α-melanocyte stimulating hormone(11-13) by conjugation with gold nanoparticle: characterisation and antibacterial efficacy against methicillin sensitive and resistant Staphylococccus aureus.

Publication Type:Academic Journal

Source(s):World journal of microbiology & biotechnology [World J Microbiol Biotechnol] 2022 Aug 16; Vol. 38 (11), pp. 186. Date of Electronic Publication: 2022 Aug 16.

Abstract:In an attempt to develop potent and non-toxic antimicrobial agent, the palmitoylated analogue of α-melanocyte stimulating hormone(11-13), Pal-α-MSH(11-13) was conjugated with gold nanoparticles (GNPs) for the first time and the efficacy of derived comp...

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A sensitive determination of morphine in plasma using AuNPs@UiO-66/PVA hydrogel as an advanced optical scaffold.

Publication Type:Academic Journal

Source(s):Analytica chimica acta [Anal Chim Acta] 2022 Sep 22; Vol. 1227, pp. 340252. Date of Electronic Publication: 2022 Aug 17.

Abstract:In this study, a novel turn-on fluorescence nanoprobe structure has been developed by in situ synthesis and embedding of gold nanoparticles (AuNPs) and Zr-based metal-organic frameworks (MOFs), UiO-66, in polyvinyl alcohol (PVA) hydrogel for sensitive ...

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