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Multi-target photothermal immunochromatography for simultaneous detection of three mycotoxins in foods

期刊: ANALYTICA CHIMICA ACTA, 2023; 1279 ()

Background: Mycotoxin contaminated food poses a threat to human health. On-site detection of mycotoxin contamination is of significance to reduce the ......

A flexible and wearable PET-based chemiresistive H2S gas sensor modified with MoS2-AgCl@AgNPs nanocomposite for the dynamic monitoring of egg spoilage

期刊: ANALYTICA CHIMICA ACTA, 2023; 1279 ()

In this study, a flexible and wearable chemiresistive hydrogen sulfide (H2S) sensor is developed by modifying the MoS2-AgCl@AgNPs (MAAN) nanocomposite......

Portable multichannel detection instrument based on time-resolved fluorescence immunochromatographic test strip for on-site detecting pesticide residues in vegetables

期刊: ANALYTICA CHIMICA ACTA, 2023; 1280 ()

In this work, a portable multichannel detection instrument based on time-resolved fluorescence immunochromatographic test strip (TRFIS) was proposed f......

Recombinase polymerase amplification in combination with electrochemical readout for sensitive and specific detection of PIK3CA point mutations

期刊: ANALYTICA CHIMICA ACTA, 2023; 1281 ()

As part of the ongoing evolution towards personalized anticancer therapy, mutation screening is becoming increasingly important and, therefore, also a......

A highly sensitive method for the detection of p-Aminophenol based on Cu-Au nanoparticles and KIO3

期刊: ANALYTICA CHIMICA ACTA, 2023; 1283 ()

Background: As a common industrial raw material and chemical intermediate, p-Aminophenol (pAP) is recog-nized as a serious pollutant that poses harm t......

Mass spectrometric monitoring of ligand-bridged hot electron transfer and anaerobic oxidization on auto renewable droplet-based plasmonic nanoreactors under visible light illumination

期刊: ANALYTICA CHIMICA ACTA, 2023; 1283 ()

The light induced hot-electron on plasmonic nanostructures has been recognized as a breakthrough discovery for photovoltaic and photocatalytic applica......

Edge-generated N-doped carbon-supported dual-metal active sites for enhancing electrochemical immunoassay

期刊: ANALYTICA CHIMICA ACTA, 2023; 1284 ()

Development of high-precision human epidermal growth factor receptor 2 (HER2) assay is essential for the early diagnostic and prevention of breast can......

Increasing the recovery and selectivity of 238U, 235U, and 234U extraction with tri-n-butyl phosphate in mine tailing samples with a high copper content

期刊: ANALYTICA CHIMICA ACTA, 2023; 1259 ()

Abandoned Cu mine tailings may be associated high concentrations of U. However, the presence of stable cations such as Cu, Fe, Al, Ca, or Mg, etc. in ......

Plasmonic genosensor for detecting hazelnut Cor a 14-encoding gene for food allergen monitoring

期刊: ANALYTICA CHIMICA ACTA, 2023; 1259 ()

A plasmonic nanostructure was constructed as a biorecognition element coupled to an optical sensing platform in sandwich format, targeting the hazelnu......

Integrated sample processing and counting microfluidic device for microplastics analysis

期刊: ANALYTICA CHIMICA ACTA, 2023; 1261 ()

Background: The presence of microplastics is widespread in the ocean, freshwater, soil, or even in the human body. The current microplastics analysis ......

Surface-enhanced Raman spectroscopy charged probes under inverted superhydrophobic platform for detection of agricultural chemicals residues in rice combined with lightweight deep learning network

期刊: ANALYTICA CHIMICA ACTA, 2023; 1262 ()

In this study, surface-enhanced Raman spectroscopy (SERS) charged probes and an inverted superhydrophobic platform were used to develop a detection me......

A low-fouling electrochemical biosensor for biomarker detection in serum based on designed α/β-peptides with anti-enzymolysis and antifouling capabilities

期刊: ANALYTICA CHIMICA ACTA, 2023; 1263 ()

The zwitterionic peptides, especially those composed of glutamic (E) and lysine (K) groups have drawn enormous attention as antifouling biomaterials o......

A triple amplification strategy using GR-5 DNAzyme as a signal medium for ultrasensitive detection of trace Pb2+based on CRISPR/Cas12a empowered electrochemical biosensor

期刊: ANALYTICA CHIMICA ACTA, 2023; 1263 ()

Lead ions (Pb2+) are a well-known toxic heavy metal that poses a significant threat to human health. Therefore, the development of a simple and ultras......

Thermodynamic characterization of interactions between environmental contaminants and room temperature ionic liquids using static headspace gas chromatography with vacuum ultraviolet detection

期刊: ANALYTICA CHIMICA ACTA, 2023; 1264 ()

Understanding the thermodynamic interactions between an analyte and the sample phase is of paramount importance when choosing a co-solvent in headspac......

A novel measurement strategy and a dedicated sampling cell for the parallel characterization of organic and inorganic constituents in polymer samples by concurrent laser ablation ICP-OES and EI-MS

期刊: ANALYTICA CHIMICA ACTA, 2023; 1264 ()

Polymeric composite materials are gaining importance due to their universal applicability and easy adaptability for their intended use. For the compre......

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