Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Ahmad Sarakbi"'
Publikováno v:
Electroanalysis. 28:2703-2708
Liquid chromatography (LC) coupled to an electrochemical detector was applied for the determination of small thiols such as cysteine (Cys), glutathione (GSH) and dithiothreitol (DDT) and the free thiol content in a protein. The thio-compounds were fi
Autor:
Jean-Michel Kauffmann, Marie Vandeput, Nurgul Karadas-Bakirhan, Ahmad Sarakbi, Sibel A. Ozkan
Publikováno v:
Analytical Chemistry. 87:6730-6735
A silver amperometric detector coupled to liquid chromatography (LC) was used for the determination of 6-thioguanine (6-TG) and two of its metabolites, thiouric acid (TU) and 2-amino-6-mercaptopurine riboside (6-TGR). The silver detector coupled to L
Autor:
Jean-Michel Kauffmann, Marie Vandeput, Cobra Parsajoo, Yavuz Yardım, Stéphanie Patris, Ahmad Sarakbi, Jérôme Vanheuverzwijn, Alexandre A le Jeune, Dominique Mertens
Publikováno v:
Journal of Pharmaceutical and Biomedical Analysis. 102:267-275
A commercially available thin-layer flow-through amperometric detector, with the sensing block customized in an original design, was applied to the screening of drug compounds known as acetylcholinesterase (AChE) inhibitors. AChE from electric eel wa
Autor:
Jean-Marie Colet, Christian Obinger, Florence Reye, Iyas Aldib, Martine Prévost, Michel Gelbcke, Jean Neve, Jalal Soubhye, Manuel Podrecca, Ahmad Sarakbi, Paul G. Furtmüller, Betina Elfving, Alexandre Rousseau, Raphael Conotte, François Dufrasne, Karim Zouaoui Boudjeltia, Jean-Michel Kauffmann, Pierre Van Antwerpen, Michel Vanhaeverbeek
Publikováno v:
Soubhye, J, Aldib, I, Elfving, B, Gelbcke, M, Furtmüller, P G, Podrecca, M, Conotte, R, Colet, J-M, Rousseau, A, Reye, F, Sarakbi, A, Vanhaeverbeek, M, Kauffmann, J-M, Obinger, C, Nève, J, Prévost, M, Zouaoui Boudjeltia, K, Dufrasne, F & Van Antwerpen, P 2013, ' Design, synthesis, and structure-activity relationship studies of novel 3-alkylindole derivatives as selective and highly potent myeloperoxidase inhibitors ', Journal of Medicinal Chemistry, vol. 56, no. 10, pp. 3943-58 . https://doi.org/10.1021/jm4001538
Due to its production of potent antimicrobial oxidants including hypochlorous acid, human myeloperoxidase (MPO) plays a critical role in innate immunity and inflammatory diseases. Thus MPO is an attractive target in drug design. (Aminoalkyl)fluoroind
Publikováno v:
Electroanalysis. 23:29-36
The assay of acetaminophen (APAP) and ascorbic acid (AA) was performed by liquid chromatography (LC) with amperometric detection at a screen printed carbon based electrode poised at +0.6 V versus Ag pseudoreference electrode. A microparticle based co
Publikováno v:
Current drug delivery. 13(3)
All analytical techniques have experienced major progress since the last ten years and electroanalysis is also involved in this trend. The unique characteristics of phenomena occurring at the electrode-solution interface along with the variety of ele
Autor:
Karim Zouaoui Boudjeltia, Pierre Van Antwerpen, Jalal Soubhye, Jean-Michel Kauffmann, Michel Vanhaeverbeek, Fatiha Bedjou, Iyas Aldib, Jean Neve, Pierre Duez, Alexandre Rousseau, Sihem Bensalem, Anh Tho Nguyen, Martine Prévost, Caroline Stevigny, Fadila Maiza-Benabdesselam, Ahmad Sarakbi, Lamine Bournine
Publikováno v:
Journal of ethnopharmacology. 154(2)
Ethnopharmacological relevance Seeds and aerial parts of Peganum harmala L. are widely used in Algeria as anti-inflammatory remedies. Evaluation of Peganum harmala total alkaloids extracts and pure β-carboline compounds as an anti-inflammatory treat
Autor:
Jean-Michel Kauffmann, Ahmad Sarakbi
Publikováno v:
Food chemistry. 153
The present work aimed at showing the interest in applying liquid chromatography with amperometric detection at a silver electrode (LC-EC-Ag) in order to record a chromatogram highly selective to non volatile aminothiols present in white wines. By in
Autor:
Angela Dago, Zeynep Aydogmus, Jean-Yves Dewert, Ahmad Sarakbi, Jean-Michel Kauffmann, Dominique Mertens
Publikováno v:
Analytica chimica acta. 786
Liquid chromatography coupled to a silver electrode based flow-through amperometric detector (LC-EC-Ag) was developed for the determination of aminothiols in white wines. The C18 reversed phase LC system operated in the isocratic mode at 0.7 mL min(-
Autor:
Zeynep Aydogmus, Jean-Michel Kauffmann, Ahmad Sarakbi, Robert Săndulescu, Veronica Harceaga Sima, Stéphanie Patris
Publikováno v:
Talanta. 83(3)
The immobilization of tyrosinase onto glutaraldehyde activated streptavidine magnetic particles and subsequent retention onto a magnetized carbon paste electrode for the amperometric assay of tyrosinase inhibitors is described. Tyrosine was used as s