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Immunoassay for the detection of cyproconazole in foods: From hapten synthesis to the establishment of a gold immunochromatographic assay.
Publication Type: Academic Journal
Source(s): Food chemistry [Food Chem] 2024 Mar 30; Vol. 437 (Pt 1), pp. 137847. Date of Electronic Publication: 2023 Oct 24.
Abstract: Cyproconazole (CPZ) is extensively used in agricultural production. However, its overuse can lead to high residue problems in crops. Existing detection methods are still dominated by instrumental methods and the development of rapid, sensitive field de...
A SERS-based immune-nanoprobe for ultrasensitive detection of glycinin via a lateral flow assay.
Publication Type: Academic Journal
Source(s): Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy [Spectrochim Acta A Mol Biomol Spectrosc] 2024 Jan 15; Vol. 305, pp. 123439. Date of Electronic Publication: 2023 Sep 25.
Abstract: Glycinin is one of the most nutritious ingredients in soybean, but it is also an allergen that can cause allergic reactions in humans and animals, and even endanger life in severe cases. Therefore, it is imperative to develop a rapid and ultrasensitive...
Immunochromatographic test strip for quantitative and rapid detection of tolfenpyrad in food samples.
Publication Type: Academic Journal
Source(s): Journal of chromatography. B, Analytical technologies in the biomedical and life sciences [J Chromatogr B Analyt Technol Biomed Life Sci] 2023 Aug 01; Vol. 1228, pp. 123837. Date of Electronic Publication: 2023 Jul 22.
Abstract: In the study, a hapten was designed to preserve the molecular structure of tolfenpyrad while introducing a carboxyl group and was coupled with a carrier protein to synthesize an immunogen and coating antigen. A monoclonal antibody was fabricated agains...
Protein Metalation by Medicinal Gold Compounds: Identification of the Main Features of the Metalation Process through ESI MS Experiments.
Publication Type: Academic Journal
Source(s): Molecules (Basel, Switzerland) [Molecules] 2023 Jul 04; Vol. 28 (13). Date of Electronic Publication: 2023 Jul 04.
Abstract: Gold compounds form a new class of promising anticancer agents with innovative modes of action. It is generally believed that anticancer gold compounds, at variance with clinically established platinum drugs, preferentially target proteins rather than ...
A tetrahydroacridine derivative and its conjugate with gold nanoparticles: promising agents for the treatment of Alzheimer's disease.
Publication Type: Academic Journal
Source(s): Physical chemistry chemical physics : PCCP [Phys Chem Chem Phys] 2023 Jun 28; Vol. 25 (25), pp. 16796-16806. Date of Electronic Publication: 2023 Jun 28.
Abstract: A new tetrahydroacridine derivative (CHDA) with acetylcholinesterase inhibitory properties was synthesized. Using a range of physicochemical techniques, it was shown that the compound strongly adsorbs onto the surface of planar macroscopic or nanoparti...
nanoGold and µGold inhibit autoimmune inflammation: a review.
Publication Type: Academic Journal
Source(s): Histochemistry and cell biology [Histochem Cell Biol] 2023 Mar; Vol. 159 (3), pp. 225-232. Date of Electronic Publication: 2023 Mar 02.
Abstract: The newest data on metallic gold have placed the noble metal central in the fight for the safe treatment of autoimmune inflammation. There are two different ways to use gold for the treatment of inflammation: gold microparticles > 20 µm and gold nanopa...
Surface Protection of Quaternary Gold Alloys by Thiol Self-Assembled Monolayers.
Publication Type: Academic Journal
Source(s): International journal of molecular sciences [Int J Mol Sci] 2022 Nov 16; Vol. 23 (22). Date of Electronic Publication: 2022 Nov 16.
Abstract: This work deals with a physical and chemical surface characterization of quaternary 18K, 14K, and 9K gold alloys and pure polycrystalline gold substrates. Surface microstructure and composition are evaluated by scanning electron microscopy (SEM), X-ray...
Bioorthogonal Click of Colloidal Gold Nanoparticles to Antibodies In vivo.
Publication Type: Academic Journal
Source(s): Chemistry (Weinheim an der Bergstrasse, Germany) [Chemistry] 2022 Nov 02; Vol. 28 (61), pp. e202201847. Date of Electronic Publication: 2022 Sep 01.
Abstract: Combining nanotechnology and bioorthogonal chemistry for theranostic strategies offers the possibility to develop next generation nanomedicines. These materials are thought to increase therapeutic outcome and improve current cancer management. Due to t...
Role of Au-Sn bonding for stabilizing a gold nanocatalyst: a reinvestigation of purple of Cassius.
Publication Type: Academic Journal
Source(s): Dalton transactions (Cambridge, England : 2003) [Dalton Trans] 2022 Oct 04; Vol. 51 (38), pp. 14747-14752. Date of Electronic Publication: 2022 Oct 04.
Abstract: Purple of Cassius is a pigment based on a gold colloid that has been known for hundreds of years. It has had a profound influence on modern nanoscience. But the origin of the small size of the Au nanoparticles (NPs) and their superior stability remains...
A colloidal gold immunochromatography for the detection of flumioxazin residues in fruits.
Publication Type: Academic Journal
Source(s): Journal of food science [J Food Sci] 2022 Oct; Vol. 87 (10), pp. 4538-4547. Date of Electronic Publication: 2022 Sep 14.
Abstract: In this study, an excellent monoclonal antibody (mAb) was produced that could sensitively and specifically recognize Flu in fruit samples. The mAb belonged to the IgG2 subclass and had a half-inhibitory concentration (IC 50 ) of 0.59 ng/ml and a limit ...