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  1. A potential tool for diagnosis of male infertility: Plasma metabolomics based on GC–MS

    Talanta 147:82 (2016)

    Male infertility has become an important public health problem worldwide. Nowadays the diagnosis of male infertility frequently depends on the results of semen quality or requires more invasive surgical intervention. Therefore, it is necessary to develop a novel approach for early diag...
  2. A novel near-infrared fluorescent platform with good photostability and the application for a reaction-based Cu2+ probe in living cells

    Talanta 147:193 (2016)

    Most of the near-infrared (NIR) fluorescent copper ion probes are coordination-based, and the fluorescence enhancement is between 10 and 20 folds. Herein, a novel NIR fluorescent dye named CSCN with excellent photostability and a reaction-based Cu2+ NIR probe named CSCN–Cu were reporte...
  3. Classification of 7 monofloral honey varieties by PTR-ToF-MS direct headspace analysis and chemometrics

    Talanta 147:213 (2016)

    Honey, in particular monofloral varieties, is a valuable commodity. Here, we present proton transfer reaction-time of flight-mass spectrometry, PTR-ToF-MS, coupled to chemometrics as a successful tool in the classification of monofloral honeys, which should serve in fraud protection ag...
  4. Simple synthesis of carboxyl-functionalized upconversion nanoparticles for biosensing and bioimaging applications

    Talanta 147:207 (2016)

    We report a simple one-step hydrothermal method for the synthesis of hydrophilic luminescent upconversion nanoparticles (UCNPs) using malonic acid as the stabilizer and functional agent. Using this method, two UCNPs with different colors of upconversion luminescence were synthesized. T...
  5. Biosensing of glucose in flow injection analysis system based on glucose oxidase-quantum dot modified pencil graphite electrode

    Talanta 147:315 (2016)

    A novel amperometric glucose biosensor was proposed in flow injection analysis (FIA) system using glucose oxidase (GOD) and Quantum dot (ZnS–CdS) modified Pencil Graphite Electrode (PGE). After ZnS–CdS film was electrochemically deposited onto PGE surface, GOD was immobilized on the su...
  6. Ultra trace analysis of PAHs by designing simple injection of large amounts of analytes through the sample reconcentration on SPME fiber after magnetic solid phase extraction

    Talanta 147:59 (2016)

    A simple solventless injection method was introduced based on the using of a solid-phase microextraction (SPME) fiber for injection of large amounts of the analytes extracted by the magnetic solid phase extraction (MSPE) procedure. The resulted extract from MSPE procedure was loaded on...
  7. A novel aeration-assisted homogenous liquid–liquid microextration for determination of thorium and uranium in water and hair samples by inductively coupled plasma-mass spectroscopy

    Talanta 147:117 (2016)

    A novel method based on aeration-assisted homogeneous liquid–liquid microextraction using high density solvent is presented, which is combined with inductively coupled plasma-mass spectroscopy in which simultaneous preconcentration and determination of thorium and uranium with arsenazo...
  8. A solid device based on doped hybrid composites for controlling the cdosage of the biocide N-(3-aminopropyl)-N-dodecyl-1,3-propanediamine in industrial formulations

    Talanta 147:147 (2016)

    A colorimetric composite device is proposed to determine the widely used biocide N-(3-aminopropyl)-N-dodecyl-1,3-propanediamine (ADP).This sensing device is based on a film of 1,2-Naphthoquinone-4-sulfonate (NQS) embedded into polydimethylsiloxane–tetraethylortosilicate–SiO2 nanopartic...
  9. Spectrophotometric total reducing sugars assay based on cupric reduction

    Talanta 147:162 (2016)

    As the concentration of reducing sugars (RS) is controlled by European legislation for certain specific food and beverages, a simple and sensitive spectrophotometric method for the determination of RS in various food products is proposed. The method is based on the reduction of Cu(II) ...
  10. Biosynthesis of CdS nanoparticles: A fluorescent sensor for sulfate-reducing bacteria detection

    Talanta 147:142 (2016)

    CdS nanoparticles were synthesized with an environmentally friendly method by taking advantage of the characteristic metabolic process of sulfate-reducing bacteria (SRB), and used as fluorescence labels for SRB detection. The presence of CdS nanoparticles was observed within and immedi...