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A sensitive gold nanoflower-based lateral flow assay coupled with gold staining technique for the detection of SARS-CoV-2 antigen
An enhanced lateral flow assay (LFA) is presented for rapid and highly sensitive detection of acute respiratory syndrome coronavirus-2 (SARS-CoV-2)...
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A Simple Colorimetric Analytical Assay for the Determination of Tetracyclines Based on In-situ Generation of Gold Nanoparticles Coupling with a Gold Staining Technique
The development of simple and sensitive detection methods for tetracyclines (TCs) is crucial for their routine detection. The present study developed...
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Ångstrom-scale gold particles loaded with alendronate via alpha-lipoic acid alleviate bone loss in osteoporotic mice
Osteoporosis is a highly prevalent metabolic disease characterized by low systemic bone mass and deterioration of bone microarchitecture, resulting...
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Nile red staining for rapid screening of plastic-suspect particles in edible seafood tissues
Concerns regarding microplastic (MP) contamination in aquatic ecosystems and its impact on seafood require a better understanding of human dietary MP...
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Acute toxicity study of onion peel-derived gold nano-bioconjugate
The acute anti-inflammatory activity of onion peel-derived gold nano-bioconjugate was already established earlier. The current study was aimed to...
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Spike structure of gold nanobranches induces hepatotoxicity in mouse hepatocyte organoid models
BackgroundGold nanoparticles (GNPs) have been extensively recognized as an active candidate for a large variety of biomedical applications. However,...
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Functionalized gold nanorods turn-on chemosensor for selective detection of Cd2+ ions, bio-imaging, and antineoplastic evaluations
A colorimetric turn-on chemosensor based on gold nanorods, Au NRs, has been developed to enable rapid, facile, and simultaneous detection of...
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Silver and Gold Nanoparticles for the Development of Fingerprints
Fingerprints play a pivotal role in forensic investigations. The fingerprint patterns collected from the crime scene have significant evidentiary...
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Nano-gold-enhanced LAMP method for qualitative visual detection of Salmonella in milk
Since Salmonella can cause foodborne disease and public health safety issues and requires a robust, rapid, on-site detection method, a novel visual...
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Selective cytotoxicity of citrate-stabilized gold nanorods against aggressive cancer cells and their potential in the melanoma treatment
While personalized cancer therapies have improved treatment efficacy for specific cancer types, cancers with unclear genetic factors remain a...
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Kinetically and thermodynamically controlled one-pot growth of gold nanoshells with NIR-II absorption for multimodal imaging-guided photothermal therapy
Since the successful clinical trial of AuroShell for photothermal therapy, there is currently intense interest in develo** gold-based core-shell...
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TRIM21-dependent ultrasmall chiral gold nanoparticles for preventing microglia senescence against Alzheimer’s disease
Tripartite motif 21 (TRIM21) is an E3 ubiquitin ligase that shows great promise for protein degradation through ubiquitination. Here, ultrasmall...
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From synthesis to applications of biomolecule-protected luminescent gold nanoclusters
Gold nanoclusters (AuNCs) are a class of novel luminescent nanomaterials that exhibit unique properties of ultra-small size, featuring strong...
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A potential strategy against clinical carbapenem-resistant Enterobacteriaceae: antimicrobial activity study of sweetener-decorated gold nanoparticles in vitro and in vivo
BackgroundCarbapenem-resistant Enterobacteriaceae (CRE) present substantial challenges to clinical intervention, necessitating the formulation of...
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Development of a liquid-based cytology method for detecting cervical cancer cells using functional gold nanorods
A cytopathology test for cervical cancer diagnosis has been introduced to complement the histopathology test. This study developed a new cervical...
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B7H3 targeting gold nanocage pH-sensitive conjugates for precise and synergistic chemo-photothermal therapy against NSCLC
BackgroundThe combination of drug delivery with immune checkpoint targeting has been extensively studied in cancer therapy. However, the clinical...
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Synergistic activity of gold nanoparticles with amphotericin B on persister cells of Candida tropicalis biofilms
AimThe antifungal activity was studied on sessile and persister cells (PCs) of Candida tropicalis biofilms of gold nanoparticles (AuNPs) stabilized...
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Injectable chitosan copolymer/gold nanoparticles/gelatin hybrid hydrogels for delivery of doxorubicin for breast cancer treatment
In the current study, we report the preparation of an injectable hydrogel by poly ( N -isopropylacrylamide)- g -chitosan copolymer (CS- g -PNIPAAm)/gold...
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Gold nanomaterials: important vectors in biosensing of breast cancer biomarkers
Breast cancer (BC) is one of the most common malignant tumors in women worldwide, and its incidence is increasing every year. Early diagnosis and...
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Gold nanoparticle conjugation and tumor accumulation of a VEGF receptor-targeting peptidomimetic
Gold nanoparticles (GNPs) exhibit promising potential for both cancer treatment and diagnosis. While the conjugation with tumor-targeting peptides...
