• Article dans une revue

Gold Nanoparticle-Driven Phenylketonuria Monitoring via Colorimetric Biosensing of Phenylalanine

Alexis Loiseau, Zihua Yang, Lu Zhang, Anne Vallée, Michèle Salmain, Souhir Boujday

Phenylalanine has long been recognized as a reliable biomarker for the diagnosis and monitoring of phenylketonuria (PKU), a rare genetic disease characterized by the impairment of phenylalanine hydroxylase. As part of the current efforts toward the design of point-of-care devices for the day-to-day…

ACS Applied Nano Materials, 2025, 8 (51), pp.24369-24378. ⟨10.1021/acsanm.5c04156⟩. ⟨hal-05420656⟩

• Article dans une revue

Smartphone-assisted plasmonic biosensors for rapid on-site detection of foodborne pathogens and allergens

Walid Ait Mammar, Axel Wilson, Antoine Miche, Thomas Kuntzel, Michèle Salmain, Souhir Boujday

We report the design of a smartphone-assisted plasmonic immunosensor and its application to the detection of several food contaminants, namely staphylococcal enterotoxin A (SEA), bovine β-lactoglobulin (BLG), and hen egg white lysozyme (LYSO). Comprehensive characterization of antibodies was…

Talanta, 2025, 291, pp.127864. ⟨10.1016/j.talanta.2025.127864⟩. ⟨hal-04977805⟩

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Loop-stabilized BAB triblock copolymer morphologies by PISA in water

Pauline Biais, Patricia Beaunier, François Stoffelbach, Jutta Rieger

A straightforward strategy to synthesize in water, loop-stabilized particles via PISA is developed. These particular structures can in theory be obtained through the synthesis of amphiphilic BAB triblock copolymers, starting from a hydrophilic middle block A, which is chain extended in an aqueous…

Polymer Chemistry, 2018, 9 (35), pp.4483-4491. ⟨10.1039/C8PY00914G⟩. ⟨hal-02374121⟩

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Multifunctional Supramolecular Gels with Strong Mechanical Properties Formed by Self-Assembly of Polyoxometalate-Based Coordination Polymers

Lorenzo Casimiro, Florence Volatron, Grégoire Boivin, Benjamin Abécassis, Sandra Alves, Dalil Brouri, David Montero, Jean-Michel Guigner, Lise-Marie Chamoreau, Geoffrey Gontard, David Portehault, Yanling Li, Rodrigue Lescouëzec, Anna Proust, Guylaine Ducouret, Albert Solé-Daura, Patrick Davidson, Théo Merland, Guillaume Izzet

<div><p>Metallogels built in a bottom-up approach by metal coordination and supramolecular interactions have important potential for the elaboration of smart materials. In this context, we present here the formation of supramolecular coordination polymers driven by the complexation of…

JACS Au, 2024, ⟨10.1021/jacsau.4c00981⟩. ⟨hal-04823350⟩

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A fullerene helical peptide: synthesis, characterization and formation of self-assembled monolayers on gold surfaces

Houssein Nasrallah, Jad Rabah, Van Bui-Thi-Tuyet, Krystyna Baczko, Hélène Fensterbank, Flavien Bourdreux, Anne-Marie Goncalves, Valérie Declerck, Souhir Boujday, Vincent Humblot, Karen Wright, Anne Vallée, Emmanuel Allard

The synthesis of a C60-peptide using "clickable" fullerene and peptide derivatives is described. The peptide is composed of a repeating sequence of -aminoisobutyric acid (Aib) and two L-Alanine (Ala) residues, promoting the formation of a helical conformation, which has been confirmed by…

New Journal of Chemistry, 2018, 42 (24), pp.19423-19432. ⟨10.1039/c8nj04599b⟩. ⟨hal-02348881⟩

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Microphysiological Glomerular Filtration Barriers: Current Insights, Innovations, and Future Applications

Manon Miran, Kieu Ngo, David Buob, Hanna Debiec, Pierre Ronco, Guillaume Perry

Chronic kidney disease (CKD) affects over 850 million individuals worldwide, often progressing to stages requiring dialysis or kidney transplants. Central to kidney function is the glomerular filtration barrier (GFB), which selectively filters waste while retaining essential proteins. Traditional…

Advanced Biology, In press, ⟨10.1002/adbi.202500108⟩. ⟨hal-05148948⟩

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Search for confinement effects in mesoporous supports: hydrogenation of o-xylene on Pt /MCM-41

Franck Letellier, Juliette Blanchard, Katia Fajerwerg, Catherine Louis, Michele Breysse, Denis Guillaume, Denis Uzio

The occurrence in meso-porous supports of a confinement effect related to the adsorption strength of a reaction intermediate on a metallic phase dispersed in the meso pores is examd., as well as its effect on the activity and selectivity. A model is proposed in order to det. the catalyst…

Catalysis Letters, 2006, 110, pp.115-124. ⟨10.1007/s10562-006-0093-z⟩. ⟨hal-00111995⟩

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Coupled quartz crystal microbalance – Surface enhanced Raman scattering strategy for the design and testing of aptasensors for small analytes

Médéric Lequeux, Michèle Salmain, Jean-Marc Krafft, Jakub Dostalek, Anne Vallée, Alexis Loiseau, Wolfgang Knoll, Marc Lamy de la Chapelle, Souhir Boujday

Both quartz crystal microbalance with dissipation (QCM-D) and Surface Enhanced Raman Scattering (SERS) stand at the forefront of label-free transducing techniques to trace and monitor biomolecular association events occurring at solid-liquid interfaces. Although these techniques provide highly…

Sensors and Actuators B: Chemical, 2025, 442, pp.138154. ⟨10.1016/j.snb.2025.138154⟩. ⟨hal-05139145⟩

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Recent studies on the preparation, activation and design of active phases and supports of hydrotreating catalysts

Michèle Breysse, C. Geantet, P. Afanasiev, Juliette Blanchard, M. Vrinat

Commercial hydrotreating catalysts are usually composed of a sulfide active phase, molybdenum or tungsten sulfide promoted by cobalt or nickel, supported on alumina. Due to very stringent environmental regulations, the research effort to enhance the properties of these catalysts is still very…

Catalysis Today, 2008, 130, pp.3-13. ⟨10.1016/j.cattod.2007.08.018⟩. ⟨hal-00283614⟩

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Identification of the OH groups responsible for kinetic basicity on MgO surfaces by 1H MAS NMR

Céline Chizallet, H. Petitjean, G. Costentin, H. Lauron-Pernot, J. Maquet, Christian Bonhomme, M. Che

Journal of Catalysis, 2009, pp.175-179. ⟨10.1016/J.jcat.2009.09.003⟩. ⟨hal-00446808⟩