Search Results - "Neves, Cláudia M B"

Immobilized Lignin Peroxidase-Like Metalloporphyrins as Reusable Catalysts in Oxidative Bleaching of Industrial Dyes by Zucca, Paolo, Neves, Cláudia M B, Simões, Mário M Q, Neves, Maria da Graça P M S, Cocco, Gianmarco, Sanjust, Enrico

“…Synthetic and bioinspired metalloporphyrins are a class of redox-active catalysts able to emulate several enzymes such as cytochromes P450, ligninolytic…”
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Changes in Elderberry (Sambucus nigra L.) Juice Concentrate Polyphenols during Storage by Neves, Cláudia M. B., Pinto, António, Gonçalves, Fernando, Wessel, Dulcineia F.

“…Elderberry (Sambucus nigra L.) juice concentrate is highly rich in polyphenols, particularly anthocyanins and flavonols, which have been associated with a wide…”
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Global Phenolic Composition and Antioxidant Capacity of Extracts from the Endophytic Fungi Cophinforma mamane with Potential Use in Food Systems: The Effects of Time, Temperature, and Solvent on the Extraction Process by Gurgel, Raiana S., Pereira, Dorothy I. M., Martins, Bárbara, Falcão, Lucas S., Lacerda, Caroline D., Neves, Cláudia M. B., Pinto, António F., Jordão, António M., Albuquerque, Patrícia M.

“…Endophytic fungi are promising producers of phenolic compounds; however, the process of extracting these molecules from the culture medium is a crucial step…”
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Second-Generation Manganese(III) Porphyrins Bearing 3,5-Dichloropyridyl Units: Innovative Homogeneous and Heterogeneous Catalysts for the Epoxidation of Alkenes by Cláudia M. B. Neves, Susana L. H. Rebelo, M. Amparo F. Faustino, M. Graça P. M. S. Neves, Mário M. Q. Simões

“…The synthesis, characterisation and homogeneous catalytic oxidation results of two manganese(III) porphyrins of the so-called second-generation of…”
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Biomimetic oxidation of carbamazepine with hydrogen peroxide catalyzed by a manganese porphyrin by Neves, Cláudia M. B., Simões, Mário M. Q., Domingues, Fernando M. J., Neves, M. Graça P. M. S., Cavaleiro, José A. S.

“…This laboratory project is planned for an undergraduate chemistry laboratory in which students prepare a manganese porphyrin able to mimic the oxidative…”
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Towards the Valorization of Elderberry By-Product: Recovery and Use of Natural Ingredients for Sorbet Formulations by Neves, Cláudia M. B., Fogeiro, Élia, Cardoso, Susana M., Gonçalves, Fernando, Pinto, António, Wessel, Dulcineia F.

“…One of the food industry’s greatest challenges is to find natural ingredients capable of conferring antioxidant and color properties. In addition, the…”
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Oxidation of Monoterpenes Catalysed by a Water‐Soluble Mn III PEG‐Porphyrin in a Biphasic Medium by Neves, Cláudia M. B., Tomé, João P. C., Hou, Zhanyao, Dehaen, Wim, Hoogenboom, Richard, Neves, M. Graça P. M. S., Simões, Mário M. Q.

“…It is well established that the transformation of abundant and cheap natural products, such as terpenoids, can produce other more valuable compounds…”
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Oxidation of Monoterpenes Catalysed by a Water‐Soluble MnIII PEG‐Porphyrin in a Biphasic Medium by Neves, Cláudia M. B., Tomé, João P. C., Hou, Zhanyao, Dehaen, Wim, Hoogenboom, Richard, Neves, M. Graça P. M. S., Simões, Mário M. Q.

“…It is well established that the transformation of abundant and cheap natural products, such as terpenoids, can produce other more valuable compounds…”
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Mimicking P450 processes and the use of metalloporphyrins by Simões, Mário M. Q., Neves, Cláudia M. B., Pires, Sónia M. G., Neves, M. Graça P. M. S., Cavaleiro, José A. S.

“…Metalloporphyrins (MPs) are known to catalyze in vitro a broad range of cytochrome P -mediated reactions occurring in vivo. Most of the biomimetic research…”
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Photodegradation of metoprolol using a porphyrin as photosensitizer under homogeneous and heterogeneous conditions by Neves, Cláudia M.B., Filipe, Olga M.S., Mota, Nuno, Santos, Sónia A.O., Silvestre, Armando J.D., Santos, Eduarda B.H., Neves, M. Graça P.M.S., Simões, Mário M.Q.

“…[Display omitted] •Metoprolol photodegradation in water with H2TF5PP as the photosensitizer.•H2TF5PP photosensitizer is efficient under homogeneous and…”
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Oxidation of caffeine with hydrogen peroxide catalyzed by metalloporphyrins by Neves, Cláudia M.B., Simões, Mário M.Q., Santos, Isabel C.M.S., Domingues, Fernando M.J., Neves, M. Graça P.M.S., Almeida Paz, Filipe A., Silva, Artur M.S., Cavaleiro, José A.S.

“…The biomimetic oxidation of caffeine with hydrogen peroxide using metalloporphyrins as catalysts, which are known to be good biomimetic models of cytochrome…”
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Evaluation of the cellular protection by novel spiropyrazole compounds in dopaminergic cell death by Zaiter, Jamila, Hibot, Achraf, Hafid, Abderrafia, Khouili, Mostafa, Neves, Claudia M.B., Simões, Mário M.Q., Neves, M. Graça P.M. S., Faustino, M. Amparo F., Dagci, Taner, Saso, Luciano, Armagan, Güliz

“…The loss of neurons is strongly correlated with aging and aging-associated disorders. In this study, cell viability assays and mitochondrial function were…”
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2-Amino-6-[(2,6-dichlorophenyl)imino]-3-oxocyclohexa-1,4-dienecarbaldehyde by Neves, Cláudia M. B., Fernandes, José A., Simões, Mário M. Q., Neves, M. Graça P. M. S., Cavaleiro, José A. S., Almeida Paz, Filipe A.

“…The title compound, C13H8Cl2N2O2, was obtained by the oxidation of diclofenac {systematic name: 2-[2-(2,6-dichlorophenylamino)phenyl]acetic acid}, an…”
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2-Amino-6-[(2,6-dichloro-phen-yl)imino]-3-oxocyclo-hexa-1,4-dienecarbaldehyde by Neves, Cláudia M B, Fernandes, José A, Simões, Mário M Q, Neves, M Graça P M S, Cavaleiro, José A S, Almeida Paz, Filipe A

“…The title compound, C(13)H(8)Cl(2)N(2)O(2), was obtained by the oxidation of diclofenac {systematic name: 2-[2-(2,6-dichloro-phenyl-amino)-phen-yl]acetic…”
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Binary ionic iron(III) porphyrin nanostructured materials with catalase-like activity by Rebelo, Susana L.H., Neves, Cláudia M.B., de Almeida, Miguel P., Pereira, Eulália, Simões, Mário M.Q., Neves, M. Graça P.M.S., de Castro, Baltazar, Medforth, Craig J.

“…•Binary Fe(III) porphyrin structures were prepared by ionic self-assembly in water.•The nanostructured materials were explored as enzyme models.•Catalase-like…”
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