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Ultrasensitive colorimetric detection of tetracyclines based on in-situ growth of gold nanoflowers
A colorimetric method based on in-situ generation of gold nanoflowers for the detection of tetracyclines (TCs) was proposed. We found that gold...
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Dual-signal output fluorescent aptasensor based on DNA programmability and gold nanoflowers for multiple mycotoxins detection
Herein, a dual-signal output fluorescent aptamer sensor was constructed for the simultaneous detection of aflatoxin B 1 (AFB 1 ) and ochratoxin A (OTA)...
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A Floral Revolution: Unveiling the Potential and Catalytic Brilliance of Bimetallic Nanoflowers
The novel flower shaped nanomaterials, known as Nanoflowers (NFs), have attracted the interest of the scientific community around the world with...
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Cotton swabs wrapped with three-dimensional silver nanoflowers as SERS substrates for the determination of food colorant carmine on irregular surfaces
A lightweight, portable, low-cost, and accessible cotton swab was employed as surface enhanced Raman spectroscopy (SERS) matrix template. The silver...
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Diversified component incorporated hybrid nanoflowers: A versatile material for biosensing and biomedical applications
Organic-inorganic hybrid nanoflowers (HNFs) have generated widespread research interest owing to their properties to efficiently entrap organic...
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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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Electrochemiluminescence immunosensor based on Cu3(PO4)2 hybrid nanoflowers as a novel luminophore for the sensitive detection of prostate-specific antigen
Copper phosphate hybrid nanoflowers (Cu 3 (PO 4 ) 2 HNFs) were demonstrated to produce cathodic ECL emission in the presence of potassium persulfate (K 2 S 2 O 8 ...
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Hemin-graphene oxide-gold nanoflower-assisted enhanced electrochemiluminescence immunosensor for determination of prostate-specific antigen
An ultrasensitive luminol electrochemiluminescence (ECL) immunosensor was constructed for the detection of prostate specific antigen (PSA) using...
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Laccase-mimicking Mn–Cu hybrid nanoflowers for paper-based visual detection of phenolic neurotransmitters and rapid degradation of dyes
BackgroundLaccase-based biosensors are efficient for detecting phenolic compounds. However, the instability and high cost of laccases have hindered...
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Hydrangea-like TiO2/Bi2MoO6 porous nanoflowers triggering highly sensitive electrochemical immunosensing to tumor marker
Rapid and sensitive detection of carcinoembryonic antigen (CEA) is of great significance for cancer patients. Here, molybdenum (Mo) was doped into...
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Polyaniline Nanoflowers-Based Electrochemical Sensor for Sensitive and Reliable Detection of Copper Ion
AbstractIn this paper, porous and flower-like polyaniline nanomaterials were prepared by chemical oxidation with aniline as polymerization monomer,...
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Colorimetric determination of phenolic compounds using peroxidase mimics based on biomolecule-free hybrid nanoflowers consisting of graphitic carbon nitride and copper
Hybrid nanoflowers consisting of graphitic carbon nitride (GCN) and copper were successfully constructed without the involvement of any biomolecule,...
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Surface plasmon resonance-based synthesis of gold nanorods for sensing applications
Gold nanomaterials possess leading interest in the field of nanomaterials due to their vast applications both in advanced chemical and medicinal...
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Ag Nanoflowers and Nanodendrites Synthesized by a Facile Method and Their Antibacterial Activity
Silver nanoparticles (AgNPs) have been widely studied due to their interesting physicochemical properties and remarkable antibacterial properties....
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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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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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N-acylhomoserine lactonase-based hybrid nanoflowers: a novel and practical strategy to control plant bacterial diseases
BackgroundThe disease caused by plant pathogenic bacteria in the production, transportation, and storage of many crops has brought huge losses to...
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Branched Gold Nanostructures Through a Facile Fructose Mediated Microwave Route
This work reports on the synthesis of different morphologies of gold nanoparticles using a microwave assisted route that is rapid, in situ and...
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Self-assembly of DNA-gold nanoaggregate for visual detection of thymidine kinase 1 (TK1) mRNA via lateral flow assay
Nucleic acid lateral flow assay (NALFA) with gold nanoparticles (AuNPs) as colorimetric probes have been extensively adopted for point-of-care...
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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...
