Search results for: FLUOROBENZOIC ACIDS

• AMINO ACIDS

  Journals

  ISSN: 0939-4451 , eISSN: 1438-2199

• Sensitive simultaneous determination of 19 fluorobenzoic acids in saline waters by solid-phase extraction and liquid chromatography–tandem mass spectrometry

  Publication

  • P. Kubica
  • H. Garraud
  • J. Szpunar
  • R. Lobinski

  - JOURNAL OF CHROMATOGRAPHY A - Year 2015

  A solid-phase extraction (SPE) procedure using C18 stationary phase was optimized for the preconcentration of 19 fluorinated derivatives of benzoic acid (FBA): mono-, di-, tri-, and tetrafluorosubstituted in the ring, trifluoromethylbenzoic acid and 3,5-bistrifluoromethyl benzoic acid from undiluted salt-rich (>20%) reservoir waters. Quantitative (>90%) retention/elution of 16 out of 19 analyte compounds was achieved allowing a...

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• NUCLEIC ACIDS RESEARCH

  Journals

  ISSN: 0305-1048 , eISSN: 1362-4962

• Rapid ion-exchange matrix removal for a decrease of detection limits in the analysis of salt-rich reservoir waters for fluorobenzoic acids by liquid chromatography coupled with tandem mass spectrometry

  Publication

  • P. Kubica
  • V. Vacchina
  • T. Wasilewski
  • S. Reynaud
  • J. Szpunar
  • R. Lobinski

  - ANALYTICAL AND BIOANALYTICAL CHEMISTRY - Year 2017

  A matrix removal procedure with ion-exchange resin prior to analysis for 18 fluorinated benzoic acids (FBAs) tracers in saline (>25% salt) reservoir water was optimized. The elimination of >98% of salt and the simultaneous matrix sample cleanup allowed the direct analysis using the supernatant by liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS). This resulted in a gain in detection limits for most of the tracers...

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• Matcha Green Tea: Chemical Composition, Phenolic Acids, Caffeine and Fatty Acid Profile

  Publication

  • J. Kika
  • K. Jakubczyk
  • A. Ligenza
  • D. Maciejewska-Markiewicz
  • K. Szymczykowska
  • K. Janda-Milczarek

  - Foods - Year 2024

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• Journal of Amino Acids

  Journals

  ISSN: 2090-0104

• AIDS

  Journals

  ISSN: 0269-9370 , eISSN: 1473-5571

• Bioaccessibility of Phenolic Acids and Flavonoids from Buckwheat Biscuits Prepared from Flours Fermented by Lactic Acid Bacteria

  Publication

  • H. Zieliński
  • W. Wiczkowski
  • J. Topolska
  • M. Piskuła
  • M. WRONKOWSKA

  - MOLECULES - Year 2022

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• Fluorinated Boronic Acids: Acidity and Hydrolytic Stability of Fluorinated Phenylboronic Acids

  Publication

  • D. Zarzeczańska
  • A. Adamczyk‐Woźniak
  • A. Kulpa
  • T. Ossowski
  • A. Sporzyński

  - European Journal of Inorganic Chemistry - Year 2017

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• Novel Cell Permeable Polymers of N-Substituted L-2,3-Diaminopropionic Acid (DAPEGs) and Cellular Consequences of Their Interactions with Nucleic Acids

  Publication

  • A. Romanowska
  • K. Węgrzyn
  • K. Bury
  • E. Sikorska
  • A. Gnatek
  • A. Piwkowska
  • I. Konieczny
  • A. Lesner
  • M. Wysocka

  - International Journal of Molecular Sciences - Year 2021

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