Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Richard F. D'Vries"'
Autor:
Andrea Pastrana-Dávila, Gianella Minotta, Javier Ellena, Pedro H. O. Santiago, Richard F. D’Vries
Publikováno v:
Crystals, Vol 13, Iss 8, p 1176 (2023)
This study reports on the synthesis and characterization of two new coordination compounds of the active pharmaceutical ingredient metformin and transition metals. The cobalt compound with the formula [Co(Met)3][CoCl4]Cl·3H2O is a complex salt forme
Externí odkaz:
https://doaj.org/article/cc95d152c1224d9398ecff30d3990d7c
Publikováno v:
Molecules, Vol 27, Iss 12, p 3830 (2022)
Three principal factors may influence the final structure of coordination polymers (CPs): (i) the nature of the ligand, (ii) the type and coordination number of the metal center, and (iii) the reaction conditions. Further, flexible carboxylate alipha
Externí odkaz:
https://doaj.org/article/b789e560a91840f193d7ef083ed993da
Autor:
María Ángeles Bécquer-Viart, Adonis Armentero-López, Daniel Alvarez-Almiñaque, Roberto Fernández-Acosta, Yasser Matos-Peralta, Richard F. D’Vries, Javier Marín-Prida, Gilberto L. Pardo-Andreu
Publikováno v:
Molecules, Vol 26, Iss 11, p 3364 (2021)
The disruption of iron homeostasis is an important factor in the loss of mitochondrial function in neural cells, leading to neurodegeneration. Here, we assessed the protective action of gossypitrin (Gos), a naturally occurring flavonoid, on iron-indu
Externí odkaz:
https://doaj.org/article/9ee0b97ac7144c06b5e40bd86816c84c
Autor:
Richard F. D'Vries, Carlos D. Grande, Manuel N. Chaur, Javier A. Ellena, Rigoberto C. Advincula
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 7, Pp o814-o815 (2014)
The structure of the title compound, C16H14O2, features a dihedral angle of 54.4 (3)° between the aromatic rings. The allyl group is rotated by 37.4 (4)° relative to the adjacent benzene ring. The crystal packing is characterized by numerous C—H.
Externí odkaz:
https://doaj.org/article/5e5c140b30a8467e81174f3fb16c7b38
Autor:
Javier Ellena, Richard F. D'Vries, Elizabeth Castro-Giraldo, Camila A. García-Carreño, Camila Cardona-Restrepo, Oscar E. Rojas-Alvarez
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
La estructura cristalina del compuesto ácido 2-E-((4-hidroxifenil) diazenil) benzóico se resolvió por medio del método de fase intrínseca usando datos de difracción de rayos X de monocristal, encontrando que la molécula cristaliza en el sistem
Autor:
Francisco G. Ortega, Germán E. Gomez, Chiara Boni, Inés Cañas García, Carmen Garrido Navas, Richard F. D'vries, María Pilar Molina Vallejos, María José Serrano, Germán A. Messina, José Expósito Hernández, Martín A. Fernández-Baldo
Publikováno v:
Talanta. 251
In this work, we present a microfluidic amperometric immunosensor for cancer biomarker claudin7 (CLD7) determination in circulating extracellular vesicles (EVs) as well as its validation in colorectal cancer (CC) patients. The device is based on synt
Publikováno v:
European Journal of Organic Chemistry. 2020:4009-4017
Autor:
Francisco G. Ortega, Germán E. Gomez, Chiara Boni, Inés Cañas García, Carmen Garrido Navas, Richard F. D’vries, María Pilar Molina Vallejos, María José Serrano Fernández, Germán A. Messina, José Expósito, Martín A. Fernández-Baldo
Publikováno v:
SSRN Electronic Journal.
Autor:
Sandra L. Aristizábal, Manuel N. Chaur, María I. Belalcázar, Richard F. D'Vries, Christian C. Carmona-Vargas
Publikováno v:
Inorganica Chimica Acta. 487:275-280
Herein, we determined the binding constants for transition metal complexes of Cu2+, Co2+, Fe2+, Ni2+, and Zn2+ ions formed with the ligand picolinaldehyde-2-pyridylhydrazone (PapyH) using the Benesi-Hildebrand method. Stoichiometry 2:1 (ligand: metal
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Quercetin and curcumin are well-known natural antioxidant molecules used to prevent the malignant effect caused by free radicals on biological systems. This work addressed the creation of eutectic mixtures from quercetin and curcumin molecules throug
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aae2b71c5cfe245ba2a04c79e3a0ba6f