0000000001317773

AUTHOR

Franck Bagala

showing 4 related works from this author

Capillary Electrophoresis in Wine Science

2016

International audience; Capillary electrophoresis appeared to be a powerful and reliable technique to analyze the diversity of wine compounds. Wine presents a great variety of natural chemicals coming from the grape berry extraction and the fermentation processes. The first and more abundant after water, ethanol has been quantified in wines via capillary electrophoresis. Other families like organic acids, neutral and acid sugars, polyphenols, amines, thiols, vitamins, and soluble proteins are electrophoretically separated from the complex matrix.Here, we will focus on the different methodologies that have been employed to conduct properly capillary electrophoresis in wine analysis.Two examp…

2. Zero hungerWineChemistryWine compounds010401 analytical chemistryfood and beveragesPolyphenolsProteins04 agricultural and veterinary sciences040401 food science01 natural sciencesVineyard0104 chemical sciencesProtein profilingCapillary electrophoresis0404 agricultural biotechnologyCapillary electrophoresisPolyphenol[SDV.IDA]Life Sciences [q-bio]/Food engineeringGrape berryFermentationWine chemistryFood scienceSulfur compounds
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Design of new sensitive α,β-unsaturated carbonyl 1,8-naphtalimide fluorescent probes for thiol bioimaging

2017

International audience; We report herein an efficient synthesis of news naphtalimide-based fluorescent derivatives functionalized with an a,(3-unsaturated carbonyl group. Probes were synthesized from reaction of an amino-naphtalimide precursor with maleic anhydride. Photophysical study of fluorescent probes and cells labelling were performed, and showed that the reactive derivatives exhibit rich turn on fluorescence properties in presence of different biological thiol (Glutathione and Cysteine) making these systems a very promising way for thiol bioimaging.

1Biological thiolsThiol probes010402 general chemistryPhotochemistry01 natural sciencesTurn (biochemistry)Turn-on fluorescencechemistry.chemical_compoundMichael's additionLabelling[SDV.IDA]Life Sciences [q-bio]/Food engineeringMaterials ChemistryElectrical and Electronic EngineeringHomocysteineInstrumentationchemistry.chemical_classification010405 organic chemistry[ SDV.IDA ] Life Sciences [q-bio]/Food engineeringMetals and AlloysMaleic anhydrideGlutathioneKetonesCondensed Matter PhysicsBioimagingGlutathioneCarbonyl groupCombinatorial chemistryFluorescence4-addition0104 chemical sciences3. Good healthSurfaces Coatings and FilmsElectronic Optical and Magnetic MaterialschemistryThiolCysteineSensors and Actuators B: Chemical
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CCDC 1054357: Experimental Crystal Structure Determination

2016

Related Article: Nicolas Sok, Maria Nikolantonaki, Stephane Guyot, Thanh Dat Nguyen, Anne-Sophie Viaux, Franck Bagala, Yoann Rousselin, Florence Husson, Régis Gougeon, Rémi Saurel|2017|Sens.Actuators,B|242|865|doi:10.1016/j.snb.2016.09.171

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parametersmethyl 4-((13-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)amino)-4-oxobut-2-enoateExperimental 3D Coordinates
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CCDC 1054356: Experimental Crystal Structure Determination

2016

Related Article: Nicolas Sok, Maria Nikolantonaki, Stephane Guyot, Thanh Dat Nguyen, Anne-Sophie Viaux, Franck Bagala, Yoann Rousselin, Florence Husson, Régis Gougeon, Rémi Saurel|2017|Sens.Actuators,B|242|865|doi:10.1016/j.snb.2016.09.171

Space GroupCrystallographybis(4-((13-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)amino)-4-oxobut-2-enoic acid) 2-(isopropylideneamino)-1H-benzo[de]isoquinoline-13(2H)-dione acetone solvate monohydrateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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