Výsledky vyhledávání - "Romina Lorca"

Akademický článek

Fluorescent DNA Stabilized Silver Nanoclusters as Biosensors

Autor: Alfonso Latorre, Romina Lorca, Álvaro Somoza

Publikováno v: Journal of Chemistry, Vol 2013 (2013)

DNA stabilized fluorescent silver nanoclusters are promising materials, of which fluorescent properties can be exploited to develop sensors. Particularly, the presence of a DNA strand in the structure has promoted the development of gene sensors wher

Externí odkaz: https://doaj.org/article/2c542a2283834d39994632826fa9c1aa

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Steric and Electronic Factors Affecting the Conformation of Bimetallic CuI Complexes: Effect of the Aliphatic Spacer of Tetracoordinating Schiff-Base Ligands

Autor: Juan Costamagna, Luis Lemus, Leonel Llanos, A. Graham Lappin, Juan Guerrero, Pablo Arce, Romina Lorca, Allen G. Oliver, Guillermo Ferraudi, Daniel Aravena, Daniel E. Diaz

Publikováno v: Chemistry - A European Journal. 24:13839-13849

A family of six homoleptic [CuI (Ln )]2 (ClO4 )2 and six heteroleptic [CuI (Ln )(PPh3 )2 ]2 (ClO4 )2 bimetallic complexes, in which Ln are bis-Schiff base ligands with alkyl spacers of variable length (n=2-7 -CH2 -), were prepared to evaluate the rol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f46c92ed2149483304ed930f1258025e
https://doi.org/10.1002/chem.201802290

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Steric and Electronic Factors Affecting the Conformation of Bimetallic Cu

Autor: Daniel E, Díaz, Leonel, Llanos, Pablo, Arce, Romina, Lorca, Juan, Guerrero, Juan, Costamagna, Daniel, Aravena, Guillermo, Ferraudi, Allen, Oliver, A Graham, Lappin, Luis, Lemus

Publikováno v: Chemistry (Weinheim an der Bergstrasse, Germany). 24(52)

A family of six homoleptic [Cu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::a68f4cf14b02be2ab80eb665cd72e8be
https://pubmed.ncbi.nlm.nih.gov/29935009

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Selective G-quadruplex binding by oligoarginine-Ru(dppz) metallopeptides

Autor: M. Eugenio Vázquez, José Martínez-Costas, Iria Salvadó, Romina Lorca, Gustavo Rama, Miguel Vázquez López, Álvaro Somoza, David Bouzada, Manuel Melle-Franco, Ghofrane Barka

Publikováno v: Minerva. Repositorio Institucional de la Universidad de Santiago de Compostela
instname
Repositorio Institucional del Instituto Madrileño de Estudios Avanzados en Nanociencia

A set of Ru(II) metallopeptides containing the dppz ligand has been synthesized using SPPS methods. Fluorescence titration studies show that those metallopeptides featuring an octaarginine tail display a large binding preference for DNA G-quadruplex

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76af0d5dd1965e4c47a21f0fc5d2ae88
http://hdl.handle.net/20.500.12614/1633

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Copper(II)–Thymine Coordination Polymer Nanoribbons as Potential Oligonucleotide Nanocarriers

Autor: Romina Lorca, Oscar Castillo, Verónica G. Vegas, Khaled Hassanein, Álvaro Somoza, Pilar Amo-Ochoa, Ana Latorre, Félix Zamora, Carlos J. Gómez-García

Publikováno v: Repositorio Institucional del Instituto Madrileño de Estudios Avanzados en Nanociencia
instname
Biblos-e Archivo. Repositorio Institucional de la UAM

This is the peer reviewed version of the following article: Vegas, V. G., Lorca, R., Latorre, A., Hassanein, K., Gómez‐García, C. J., Castillo, O., ... & Amo‐Ochoa, P. (2017). Copper (II)–Thymine Coordination Polymer Nanoribbons as Potential

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b1a4a7ce169c5aa252e931020f60f70
http://hdl.handle.net/20.500.12614/1432

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Antibacterial Activity of DNA-Stabilized Silver Nanoclusters Tuned by Oligonucleotide Sequence

Autor: Siamak Javani, Romina Lorca, Alfonso Latorre, Aitziber L. Cortajarena, Cristina Flors, Álvaro Somoza

Publikováno v: Repositorio Institucional del Instituto Madrileño de Estudios Avanzados en Nanociencia
instname

Silver nanoclusters (AgNCs) stabilized by DNA are promising materials with tunable fluorescent properties, which have been employed in a plethora of sensing systems. In this report, we explore their antimicrobial properties in Gram-positive and Gram-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c59e839f4e477eed87a32c99af278f5
http://hdl.handle.net/20.500.12614/466

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Resolution and characterization of helicate dimer and trimer complexes of 1,3-bis(9-methyl-1,10-phenanthrolin-2-yl)propane with copper(I)

Autor: Juan Costamagna, Danilo H. Jara, Romina Lorca, A. Graham Lappin, Juan Guerrero, Luis Lemus, Allen G. Oliver, Guillermo Ferraudi

Publikováno v: DALTON TRANSACTIONS
Artículos CONICYT
CONICYT Chile
instacron:CONICYT

Complexation of copper(I) with the binucleating ligand, 1,3-bis(9-methyl-1,10-phenanthrolin-2-yl)propane, mphenpr, result in formation of helical dimers, [Cu2(mphenpr)2](2+). The resolution of the enantiomeric forms of the dimers has been carried out

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9ca5ee5b554f37c8266b713158e8d7c
https://pubmed.ncbi.nlm.nih.gov/23824074

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Enhanced fluorescence of silver nanoclusters stabilized with branched oligonucleotides

Autor: Félix Zamora, Alfonso Latorre, Álvaro Somoza, Romina Lorca

Publikováno v: Repositorio Institucional del Instituto Madrileño de Estudios Avanzados en Nanociencia
instname

DNA stabilized silver nanoclusters (AgNCs) are promising optical materials, whose fluorescence properties can be tuned by the selection of the DNA sequence employed. In this work we have used modified oligonucleotides in the preparation of AgNCs. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd094de6a468f4fb5a22283f1de283c4
https://doi.org/10.1039/c3cc40446c

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