Search Results - "Prates Ramalho, João P."

Chiral enhancement via surface-confined supramolecular self-assembly at the electrified liquid/solid interface by Stoian, Ioan-Adrian, Iacob, Bogdan-Cezar, Ramalho, João P. Prates, Marian, Iuliu O., Bodoki, Ede, Oprean, Radu

“…A new simple and convenient strategy for boosting the enantioselectivity of cyclodextrins (CDs) as highly available homochiral macrocyclic hosts using the…”
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Rational Design of Cost-Effective 4-Styrylcoumarin Fluorescent Derivatives for Biomolecule Labeling by Eustáquio, Raquel, Ramalho, João P. Prates, Caldeira, Ana Teresa, Pereira, António

“…Fluorescent labels are key tools in a wide range of modern scientific applications, such as fluorescence microscopy, flow cytometry, histochemistry, direct and…”
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Methyl-cyclopentadienyl Ruthenium Compounds with 2,2′-Bipyridine Derivatives Display Strong Anticancer Activity and Multidrug Resistance Potential by Côrte-Real, Leonor, Teixeira, Ricardo G, Gírio, Patrícia, Comsa, Elisabeta, Moreno, Alexis, Nasr, Rachad, Baubichon-Cortay, Hélène, Avecilla, Fernando, Marques, Fernanda, Robalo, M. Paula, Mendes, Paulo, Ramalho, João P. Prates, Garcia, M. Helena, Falson, Pierre, Valente, Andreia

“…New ruthenium methyl-cyclopentadienyl compounds bearing bipyridine derivatives with the general formula [Ru­(η5-MeCp)­(PPh3)­(4,4′-R-2,2′-bpy)]+ (Ru1, R = H;…”
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New Red-Shifted 4-Styrylcoumarin Derivatives as Potential Fluorescent Labels for Biomolecules by Eustáquio, Raquel, Ramalho, João P Prates, Caldeira, Ana T, Pereira, António

“…Important scientific areas, such as cellular biology, medicine, pharmacy, and environmental sciences, are dependent on very sensitive analytical techniques to…”
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A chiral electrochemical system based on l-cysteine modified gold nanoparticles for propranolol enantiodiscrimination: Electroanalysis and computational modelling by Stoian, Ioan – Adrian, Iacob, Bogdan-Cezar, Prates Ramalho, João P., Marian, Iuliu Ovidiu, Chiș, Vasile, Bodoki, Ede, Oprean, Radu

“…Enantioselective electrochemical sensors seem to hold the promise for a fast and easy alternative for the chiral probing of bioactive molecules. However, the…”
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Interactions between Rhodamine Dyes and Model Membrane Systems-Insights from Molecular Dynamics Simulations by Magalhães, Nisa, Simões, Guilherme M, Ramos, Cristiana, Samelo, Jaime, Oliveira, Alexandre C, Filipe, Hugo A L, Ramalho, João P Prates, Moreno, Maria João, Loura, Luís M S

“…rhodamines are dyes widely used as fluorescent tags in cell imaging, probing of mitochondrial membrane potential, and as P-glycoprotein model substrates. In…”
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Interaction of Hoechst 33342 with POPC Membranes at Different pH Values by Cordeiro, Margarida M, Filipe, Hugo A L, Santos, Patrícia Dos, Samelo, Jaime, Ramalho, João P Prates, Loura, Luís M S, Moreno, Maria J

“…Hoechst 33342 (H33342) is a fluorescent probe that is commonly used to stain the DNA of living cells. To do so, it needs to interact with and permeate through…”
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Modeling Gd3+ Complexes for Molecular Dynamics Simulations: Toward a Rational Optimization of MRI Contrast Agents by Oliveira, Alexandre C., Filipe, Hugo A. L., Ramalho, João P. Prates, Salvador, Armindo, Geraldes, Carlos F. G. C., Moreno, Maria João, Loura, Luís M. S.

“…The correct parametrization of lanthanide complexes is of the utmost importance for their characterization using computational tools such as molecular dynamics…”
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A magnetic controllable tool for the selective enrichment of dimethoate from olive oil samples: A responsive molecular imprinting-based approach by Garcia, Raquel, Carreiro, Elisabete P., Prates Ramalho, João P., Mirão, J., Burke, Anthony J., Gomes da Silva, Marco D.R., Freitas, Ana Maria Costa, Cabrita, Maria João

“…•Dimethoate-imprinted magnetic polymer was successfully synthesized.•Mechanism of template recognition has been underlying by quantum chemical…”
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Acetonitrile Adducts of Tranexamic Acid as Sensitive Ions for Quantification at Residue Levels in Human Plasma by UHPLC-MS/MS by Silva, Eduarda M P, Barreiros, Luisa, Fernandes, Sara R, Sá, Paula, Ramalho, João P Prates, Segundo, Marcela A

“…The quantitative analysis of pharmaceuticals in biomatrices by liquid chromatography coupled with electrospray ionization tandem mass spectrometry…”
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A photoswitchable “host-guest” approach for the selective enrichment of dimethoate from olive oil by Garcia, Raquel, Carreiro, Elisabete P., Prates Ramalho, João P., Burke, Anthony J., Lima, João C., Gomes da Silva, Marco D.R., Costa Freitas, Ana Maria, Cabrita, Maria João

“…This work describes the development of a new selective photocontrollable molecularly imprinted-based sorbent for the selective enrichment/pre-concentration of…”
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Affordable Small Molecules as Promising Fluorescent Labels for Biomolecules by Eustáquio, Raquel, Ramalho, João P. Prates, Arantes, Sílvia, Candeias, António, Caldeira, Ana Teresa, Pereira, António

“…Fluorescent labels, commonly used in highly sensitive analytical techniques for detecting and tracking biomolecules in critical fields like cellular biology,…”
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DFT Investigations on the Ring-Opening Polymerization of Trimethylene Carbonate Catalysed by Heterocyclic Nitrogen Bases by Michael Lalanne-Tisné, Audrey Favrelle-Huret, Wim Thielemans, João P. Prates Ramalho, Philippe Zinck

“…Organocatalysts for polymerization have known a huge interest over the last two decades. Among them, heterocyclic nitrogen bases are widely used to catalyse…”
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Interaction of Bile Salts With Lipid Bilayers: An Atomistic Molecular Dynamics Study by Neves, Maria C, Filipe, Hugo A L, Reis, Rita Leones, Prates Ramalho, João P, Coreta-Gomes, Filipe, Moreno, Maria J, Loura, Luis M S

“…Bile salts (BS) are biosurfactants crucial for emulsification and intestinal absorption of cholesterol and other hydrophobic compounds such as vitamins and…”
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Diffusion Coefficients of Fluorinated Surfactants in Water: Experimental Results and Prediction by Computer Simulation by Pereira, Luís A. M, Martins, Luís F. G, Ascenso, José R, Morgado, Pedro, Ramalho, João P. Prates, Filipe, Eduardo J. M

“…Intradiffusion coefficients of 2,2,2-trifluoroethanol in water have been measured by the pulsed field gradient (PFG)-NMR spin–echo technique as a function of…”
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The fate of three common plastic nanoparticles in water: A molecular dynamics study by Ramalho, João P. Prates, Dordio, Ana V., Carvalho, Alfredo J. Palace

“…•Aggregration of polyethylene, PET and nylon 6 chains into nanoparticles in water.•Aggregation and self-organization of small chain polyethylene in compact…”
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Flow-based bioconjugation of coumarin phosphatidylethanolamine probes: Optimised synthesis and membrane molecular dynamics studies by Varandas, Pedro A.M.M., Belinha, Ricardo, Cobb, Alexander J.A., Prates Ramalho, João P., Segundo, Marcela A., Loura, Luís M.S., Silva, Eduarda M.P.

“…A series of phosphatidylethanolamine fluorescent probes head-labelled with 3-carboxycoumarin was prepared by an improved bioconjugation approach through…”
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Influence of Ionic Liquids on the Aggregation and Pre-aggregation Phenomena of Asphaltenes in Model Solvent Mixtures by Molecular Dynamics Simulations and Quantum Mechanical Calculations by Celia-Silva, Lucas G., Martins, Rafaela N., Carvalho, Alfredo J. Palace, Ramalho, João P. Prates, Morgado, Pedro, Filipe, Eduardo J.M., Martins, Luís F.G.

“…This work presents a systematic study of asphaltene pre-aggregation phenomena in the absence and in the presence of ionic liquids (ILs) from the family of…”
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Modeling Gd 3+ Complexes for Molecular Dynamics Simulations: Toward a Rational Optimization of MRI Contrast Agents by Oliveira, Alexandre C, Filipe, Hugo A L, Ramalho, João P Prates, Salvador, Armindo, Geraldes, Carlos F G C, Moreno, Maria João, Loura, Luís M S

“…The correct parametrization of lanthanide complexes is of the utmost importance for their characterization using computational tools such as molecular dynamics…”
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Development of new 2-piperidinium-4-styrylcoumarin derivatives with large Stokes shifts as potential fluorescent labels for biomolecules by Eustáquio, Raquel, Prates Ramalho, João P, Caldeira, Ana T, Pereira, António

“…A series of novel 2-piperidinium-4-styrylcoumarin derivatives, with large Stokes shifts and high fluorescence quantum yields, were synthesized using an…”
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