Zobrazeno 1 - 10 of 96 pro vyhledávání: '"Oscar G, Calderón"'
1
Akademický článek
Ultrafast photochemistry produces superbright short-wave infrared dots for low-dose in vivo imaging
Autor: Harrisson D. A. Santos, Irene Zabala Gutiérrez, Yingli Shen, José Lifante, Erving Ximendes, Marco Laurenti, Diego Méndez-González, Sonia Melle, Oscar G. Calderón, Enrique López Cabarcos, Nuria Fernández, Irene Chaves-Coira, Daniel Lucena-Agell, Luis Monge, Mark D. Mackenzie, José Marqués-Hueso, Callum M. S. Jones, Carlos Jacinto, Blanca del Rosal, Ajoy K. Kar, Jorge Rubio-Retama, Daniel Jaque
Publikováno v: Nature Communications, Vol 11, Iss 1, Pp 1-12 (2020)
Deep tissue imaging has been limited by the low brightness of probes emitting in the second near-infrared window. Here, the authors use femtosecond laser irradiation to grow a protective shell on Ag2S nanoparticles, achieving 80-fold quantum yield en
Externí odkaz: https://doaj.org/article/8f21713af2154304b4495a616e52e028
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2
Boosting the Near-Infrared Emission of Ag2S Nanoparticles by a Controllable Surface Treatment for Bioimaging Applications
Autor: Irene Zabala Gutierrez, Christoph Gerke, Yingli Shen, Erving Ximendes, Miguel Manso Silvan, Riccardo Marin, Daniel Jaque, Oscar G Calderón, Sonia Melle, Jorge Rubio-Retama
Publikováno v: ACS Applied Materials & Interfaces
ACS Applied Materials and Interfaces
E-Prints Complutense. Archivo Institucional de la UCM
instname
Ag2S nanoparticles are the staple for high-resolution preclinical imaging and sensing owing to their photochemical stability, low toxicity, and photoluminescence (PL) in the second near-infrared biological window. Unfortunately, Ag2S nanoparticles ex
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92e34e227aa95143aff570989378be77
http://europepmc.org/articles/PMC8815038
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3
Akademický článek
Grey water impact on soil physical properties
Autor: Miguel L. Murcia-Sarmiento, Oscar G. Calderón-Montoya, Jaime E. Díaz-Ortiz
Publikováno v: TecnoLógicas, Vol 17, Iss 32, Pp 57-65 (2014)
Due to the increasing demand for food produced by the increase in population, water as an indispensable element in the growth cycle of plants every day becomes a fundamental aspect of production. The demand for the use of this resource is necessary t
Externí odkaz: https://doaj.org/article/b58ca3020cbd4e4db308e35a9f3e4841
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4
Thermoresponsive Polymeric Nanolenses Magnify the Thermal Sensitivity of Single Upconverting Nanoparticles
Autor: Dasheng Lu, Jorge Rubio Retama, Riccardo Marin, Manuel I. Marqués, Oscar G. Calderón, Sonia Melle, Patricia Haro‐González, Daniel Jaque
Publikováno v: Biblos-e Archivo. Repositorio Institucional de la UAM
instname
Lanthanide-based upconverting nanoparticles (UCNPs) are trustworthy workhorses in luminescent nanothermometry. The use of UCNPs-based nanothermometers has enabled the determination of the thermal properties of cell membranes and monitoring of in vivo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a92343f73956a1c2d17121e861ad40da
http://hdl.handle.net/10486/704369
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5
Upconverting Nanoparticles in Aqueous Media: Not a Dead-End Road. Avoiding Degradation by Using Hydrophobic Polymer Shells
Autor: Diego Mendez-Gonzalez, Vivian Torres Vera, Irene Zabala Gutierrez, Christoph Gerke, Concepción Cascales, Jorge Rubio Retama, Oscar G. Calderón, Sonia Melle, Marco Laurenti
The stunning optical properties of upconverting nanoparticles (UCNPs) have inspired promising biomedical technologies. Nevertheless, their transfer to aqueous media is often accompanied by intense luminescence quenching, partial dissolution by water,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3c491a00329cb19b11a5bee3121fef0
https://eprints.ucm.es/id/eprint/69398/
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6
Control of upconversion luminescence by gold nanoparticle size: from quenching to enhancement
Autor: Elena Díaz, E. Cabrera-Granado, Diego Mendez-Gonzalez, Sonia Melle, Marco Laurenti, Enrique López-Cabarcos, Ana Egatz-Gomez, Oscar G. Calderón, Jorge Rubio-Retama
Publikováno v: Nanoscale. 11:13832-13844
Metallic nanostructures have the potential to modify the anti-Stokes emission of upconverting nanoparticles (UCNPs) by coupling their plasmon resonance with either the excitation or the emission wavelength of the UCNPs. In this regard gold nanopartic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29b0f39b37f67bf25740b63f51628437
https://doi.org/10.1039/c9nr02039j
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7
Oligonucleotide sensor based on magnetic capture and photoligation of upconverting nanoparticles in solid surfaces
Autor: Diego Mendez-Gonzalez, Sonia Melle, Ana Egatz-Gomez, Juan L. Mendez-Gonzalez, Oscar G. Calderón, Jorge Rubio-Retama, Marco Laurenti, Pedro P. Silva-Ibáñez, Fernando Valiente-Dies, Elena Díaz
Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
11 pags., 7 figs., 1 tab.
In this work, we present a luminescence platform that can be used as point of care system for determining the presence and concentration of specific oligonucleotide sequences. This sensor exhibited a limit of detection
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce450f45a4ea8a901ea21355272f612d
http://hdl.handle.net/10261/259177
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8
Ultrafast photochemistry produces superbright short-wave infrared dots for low-dose in vivo imaging
Autor: Daniel Jaque, Ajoy K. Kar, Luis Monge, José Lifante, Harrisson D. A. Santos, Erving Ximendes, Blanca del Rosal, Jose Marques-Hueso, Carlos Jacinto, Sonia Melle, Marco Laurenti, Irene Zabala Gutierrez, Enrique López Cabarcos, Daniel Lucena-Agell, Nuria Fernández, Irene Chaves-Coira, Diego Mendez-Gonzalez, Oscar G. Calderón, Yingli Shen, Jorge Rubio-Retama, Mark D. Mackenzie, Callum M. S. Jones
Publikováno v: Nature Communications, Vol 11, Iss 1, Pp 1-12 (2020)
E-Prints Complutense. Archivo Institucional de la UCM
instname
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
Digital.CSIC. Repositorio Institucional del CSIC
Nature Communications
12 p.-5 fig.
Optical probes operating in the second near-infrared window (NIR-II, 1,000-1,700 nm), where tissues are highly transparent, have expanded the applicability of fluorescence in the biomedical field. NIR-II fluorescence enables deep-ti
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c752cd6dc1f3d67283b5bdab0588b959
https://zenodo.org/record/3906552
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10
Contribution of resonance energy transfer to the luminescence quenching of upconversion nanoparticles with graphene oxide
Autor: Luis Bañares, Enrique López-Cabarcos, David López-Díaz, Jesús González-Izquierdo, M. Mercedes Velázquez, Sonia Melle, Oscar G. Calderón, Jorge Rubio-Retama, Diego Mendez-Gonzalez, Marco Laurenti
Publikováno v: E-Prints Complutense. Archivo Institucional de la UCM
instname
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
Upconversion nanoparticles (UCNP) are increasingly used due to their advantages over conventional fluorophores, and their use as resonance energy transfer (RET) donors has permitted their application as biosensors when they are combined with appropri
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99bb6491a15cf26d29a4a20a95729c26
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