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A voltammetric sensor for acetaminophen based on electropolymerized-molecularly imprinted poly(o-aminophenol) modified gold electrode.

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Differential pulse voltammetric determination and catalytic oxidation of sulfamethoxazole using [5,10,15,20- tetrakis (3-methoxy-4-hydroxy phenyl) porphyrinato] Cu (II) modified carbon paste sensor.

A metalloporphyrin modified carbon paste sensor was fabricated and the electrochemical behaviour of SM was studied using differential pulse voltammetry (DPV) and it was found that under optimum conditions the oxidation peak current was linear to the concentration of SM.
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Fluorescence Determination of Glutathione Using Tissue Paper-derived Carbon Dots as Fluorophores.

A novel, cost-effective synthetic strategy has been developed for the fluorescent probe ethylenediamine passivated carbon dots and was successfully used for the determination of glutathione in artificial saliva samples.
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Quantum Dots (QDs) Based Fluorescent Sensor for the Selective Determination of Nimesulide

A novel PET based fluorescent sensor using unmodified CdSe quantum dots (QDs) has been developed for the trace determination of Nimesulide (NIM) and is found that intensity of quenching is linearly related to NIM concentration.
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Development of an Electrochemical Sensor for the Determination of Amaranth: a Synthetic Dye in Soft Drinks

The voltammetric behaviour of synthetic food colourant, amaranth, was studied using a multiwalled carbon nanotube (MWCNT) thin film-modified gold electrode in 0.1 M acetate buffer solution of pH 5.0.…
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Voltammetric determination of sulfamethoxazole at a multiwalled carbon nanotube modified glassy carbon sensor and its application studies.

The voltammetric analysis of SMX at a multiwalled carbon nanotube (MWCNT)-Nafion modified glassy carbon electrode (GCE) showed good stability, selectivity and was successfully used to quantify SMX in pharmaceutical formulations and urine sample.
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A biopolymer-based voltammetric sensor for thymine: Elucidation of electrochemical kinetics

AbstractIn the work accounted here, the electro-oxidation of one of the pyrimidine bases thymine is studied on a glassy carbon electrode modified with the biopolymer, poly (l-glutamic acid), as the…
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Poly(Amino Hydroxy Naphthalene Sulphonic Acid) Modified Glassy Carbon Electrode; An Effective Sensing Platform for the Simultaneous Determination of Xanthine and Hypoxanthine

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Fluorescence Immunosensing of Insulin via Protein Functionalized Gold Nanoclusters

Application of the present approach in human insulin injection and synthetic blood serum has been demonstrated, thus promising an efficient platform for clinical diagnostics.
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Copper nanoclusters: an efficient fluorescence sensing platform for quinoline yellow.

Results demonstrated that the synthesized probe had very promising optical features such as bright blue fluorescence, significant quantum yield and excellent photostability, making this sensing strategy significant for quality control of food stuffs.
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