• Article dans une revue

Probing Ligand-Protein Recognition with Sum-Frequency Generation Spectroscopy: The Avidin-Biocytin Case

Laurent Dreesen, Yannick Sartenaer, Humbert Christophe, Alaa Mani, Christophe Methivier, Claire-Marie Pradier, Paul Thiry, André Peremans

ChemPhysChem, 2004, 5 (11), pp.1719-1725. ⟨10.1002/cphc.200400213⟩. ⟨hal-02112526⟩

• Article dans une revue

Synthesis of Hybrid Polyphenol/Hydroxyapatite Nanomaterials with Anti-Radical Properties

Estelle Palierse, Sylvie Masse, Guillaume Laurent, Patrick Le Griel, Gervaise Mosser, Thibaud Coradin, Claude Jolivalt

Plant-derived natural bioactive molecules are of great therapeutic potential but, so far, their application in nanomedicine has scarcely been studied. This work aimed at comparing two methodologies, i.e., adsorption and in situ incorporation, to prepare hybrid polyphenol/hydroxyapatite…

Nanomaterials, 2022, 12 (20), pp.3588. ⟨10.3390/nano12203588⟩. ⟨hal-03819115⟩

• Thèse

Prebiotic Organization of Biomolecules on Mineral Surfaces, Organisation prébiotique de biomolécules sur des surfaces minérales

Hagop Abadian

This thesis reports on the adsorption of two amino acids (AA) with different properties, Leucine and Glutamic acid, on the amorphous silica surface. It exemplifies a general approach to hybrid systems that combines experimental information and molecular modeling in order to characterize at the…, Cette thèse porte sur l'adsorption de deux acides aminés aux propriétés différentes, la leucine et l'acide glutamique, sur la surface de la silice amorphe. Une combinaison d'informations expérimentales et de modélisation moléculaire a été entreprise afin de caractériser au niveau…

Material chemistry. Sorbonne Université, 2021. English. ⟨NNT : 2021SORUS035⟩. ⟨tel-03419620⟩

• Article dans une revue

Amplified plasmonic detection of DNA hybridization using doxorubicin-capped gold particles

Jolanda Spadavecchia, Ramesh Perumal, Alexandre Barras, Joël Lyskawa, Patrice Woisel, William Laure, Claire-Marie Pradier, Rabah Boukherroub, Sabine Szunerits

We show in this article that doxorubicin-modified gold nanoparticles (Au NP-DOX) can be used for the post-amplification of the wavelength shift of localized surface plasmon resonance (LSPR) signals after DNA hybridization events. We take advantage of the intercalation properties of DOX with guanine…

Analyst, 2013, 139, pp.157-164. ⟨10.1039/c3an01794j⟩. ⟨hal-01044451⟩

• Article dans une revue

Influence of the nature and environment of manganese in Mn-BEA zeolites on NO conversion in selective catalytic reduction with ammonia

Rafal Baran, L. Valentin, J.-M. Krafft, T. Grzybek, P. Glatzel, Stanislaw Dzwigaj

Manganese-containing BEA zeolites, MnxSiBEA (x = 1–4 wt %) and Mn(I.E.)AlBEA, were prepared by a two-step postsynthesis method and a conventional wet ion-exchange, respectively, and applied as catalysts in the selective catalytic reduction of NO with ammonia (NH3-SCR). The physicochemical analysis…

Physical Chemistry Chemical Physics, 2017, 176 (1), pp.229-233. ⟨10.1039/C7CP02096A⟩. ⟨hal-01527245⟩

• Article dans une revue

Simple and Specific Grafting of Antibacterial Peptides on Silicone Catheters

Coline Pinese, Said Jebors, Cécile Echalier, Patricia Licznar-Fajardo, Xavier Garric, Vincent Humblot, Christophe Calers, Jean Martinez, Ahmad Mehdi, Gilles Subra

To fight against nosocomial infection initiated by colonization of medical devices, a strategy enabling the direct and fast functionalization of silicone surfaces is proposed. This strategy proceeds in a site-specific way using original hybrid silylated antibacterial peptides. This safe and up-…

Advanced Healthcare Materials, 2016, 5 (23), pp.3067 - 3073. ⟨10.1002/adhm.201600757⟩. ⟨hal-01547344⟩

• Article dans une revue

Supramolecular chiral self-assemblies of Gly–Pro dipeptides on metallic fcc(110) surfaces

C. Methivier, H. Cruguel, C.-M. Pradier, V. Humblot

Adsorption of the Glycine-Proline (Gly-Pro) dipeptide has been investigated using surface science complementary techniques on Au(110) and Ag(110), showing some interesting differences both in the chemical form and surface organization of the adsorbed peptide. On Au(110), Gly-Pro mainly adsorbs in…

Faraday Discussions, 2017, 204, pp.69-81. ⟨10.1039/c7fd00116a⟩. ⟨hal-01651983⟩

• Article dans une revue

Effect of the preparation method and of the vanadium content on the physicochemical and surface properties of vanadium–magnesium-based catalysts for the selective oxidation of n -butane

Samira Slyemi, Juliette R Blanchard, Siham Barama, Akila Barama, Hassiba Messaoudi, Sandra Casale, Christophe Calers, Zaher Ihdene

Two series of V–Mg–O catalysts with vanadium contents of 30 and 60 wt % were synthesized using sol–gel (SG) and wet impregnation (IMP). The elaborated catalysts were characterized by X-ray diffraction, Fourier transform infrared, X-ray fluorescence, Brunauer–Emmett–Teller, NH3–temperature-…

Comptes Rendus. Chimie, 2017, 20 (11-12), pp.1062 - 1071. ⟨10.1016/j.crci.2017.08.002⟩. ⟨hal-01739904⟩

• Article dans une revue

The impact of the hydrodechlorination process on the physicochemical properties of bimetallic Ag-CuBeta zeolite catalysts

A. Śrębowata, Izabela I. Kamińska, S. Casale, D. Brouri, C. Calers, Stanislaw Dzwigaj

Beta zeolites with two Si/Al ratios of 17 and 1300 were used for synthesis of Ag2.0Cu2.0HAlBeta and Ag2.0Cu2.0SiBeta zeolites by conventional wet impregnation and two-step postsynthesis methods, respectively. The calcination of Ag2.0Cu2.0HAlBeta and Ag2.0Cu2.0SiBeta at 773 K for 3 h in air led to…

Microporous and Mesoporous Materials, 2017, 243, pp.56-64. ⟨10.1016/j.micromeso.2016.12.022⟩. ⟨hal-01469231⟩

• Communication dans un congrès

Caracterización in-operando de catalizadores Fe-N-C para la reducción del H2O2 mediante microscopía electroquímica de barrido

Carlos M Sánchez-Sánchez, Christian Candia-Onfray, Ricardo Venegas, Lin Zhang, Sophie Juillard, Ricardo Salazar, José F. Marco, Nieves Menendez, Francisco Javier Recio, Vincent Vivier

Se han desarrollado diferentes rutas sintéticas para obtener catalizadores pirolizados Fe-N-C muy activos para la reacción de reducción de oxígeno (ORR). En particular, presentamos aquí las bases nitrogenadas del ADN y el ARN como precursores de C-N [1]. El H2O2 formado como subproducto durante la…

XLII reunion del Grupo Especializado de Electoquimica de la RSEQ (42 GERSEQ 2022), Jul 2022, Santander, España. ⟨hal-03988309⟩