Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Keitel Cervantes-Salguero"'
Autor:
Keitel Cervantes-Salguero, Yair Augusto Gutiérrez Fosado, William Megone, Julien E. Gautrot, Matteo Palma
Publikováno v:
Molecules, Vol 28, Iss 9, p 3686 (2023)
DNA is programmed to hierarchically self-assemble into superstructures spanning from nanometer to micrometer scales. Here, we demonstrate DNA nanosheets assembled out of a rationally designed flexible DNA unit (F-unit), whose shape resembles a Feynma
Externí odkaz:
https://doaj.org/article/de57875eeaca4a8083196ee4e8bbe597
Autor:
Keitel Cervantes-Salguero, Austin Biaggne, John M. Youngsman, Brett M. Ward, Young C. Kim, Lan Li, John A. Hall, William B. Knowlton, Elton Graugnard, Wan Kuang
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 14, p 7690 (2022)
Nanoarchitectural control of matter is crucial for next-generation technologies. DNA origami templates are harnessed to accurately position single molecules; however, direct single molecule evidence is lacking regarding how well DNA origami can contr
Externí odkaz:
https://doaj.org/article/81147d83e2ec483b94372570dd9746d6
Autor:
Shibani Basu, Keitel Cervantes-Salguero, Bernard Yurke, William B. Knowlton, Jeunghoon Lee, Olga A. Mass
Publikováno v:
Molecules, Vol 27, Iss 13, p 4006 (2022)
A DNA Holliday junction (HJ) has been used as a versatile scaffold to create a variety of covalently templated molecular dye aggregates exhibiting strong excitonic coupling. In these dye-DNA constructs, one way to attach dyes to DNA is to tether them
Externí odkaz:
https://doaj.org/article/73bdf51147c44f85a533d7c00c06c6a1
Publikováno v:
Nanomaterials, Vol 5, Iss 1, Pp 208-217 (2015)
Self-assembling molecular building blocks able to dynamically change their shapes, is a concept that would offer a route to reconfigurable systems. Although simulation studies predict novel properties useful for applications in diverse fields, such k
Externí odkaz:
https://doaj.org/article/f2112cec007140829e3411d009c1798e
Publikováno v:
Journal of Materials Chemistry B. 8:6352-6356
Here we report the use of DNA nanostructures as platforms to monitor the inherent conformational changes of aptamers upon analyte binding, with single-molecule resolution and real-time capability. An aptasensor designed to sense cortisol was found to
Autor:
Qingyu Ye, Keitel Cervantes-Salguero, Pierrick Clément, Piera Trinchera, Matteo Palma, Christopher R. Jones
Publikováno v:
ChemPlusChem. 84(9)
A single-step chemical strategy allows the formation of single-walled carbon nanotube (SWCNT) molecular junctions in aqueous solution. SWCNTs were first wrapped with DNA to be water soluble and solution processable. Diazonium salts, which have been s
Autor:
Gustavo Fernández, Giuseppe Amoroso, Matteo Palma, Qingyu Ye, Alessandro Cecconello, Keitel Cervantes-Salguero
Reconfigurable stimuli-responsive molecular materials play an important role in the fabrication of nanoscale systems and devices. Here, we report a bottom-up strategy for the reversible assembly of single-walled carbon nanotube linear junctions in so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abbbc066e71d6170d3430a6e327eed44
https://hdl.handle.net/11577/3466203
https://hdl.handle.net/11577/3466203
Publikováno v:
Physical chemistry chemical physics : PCCP. 19(21)
We show electric control of unzipping and shearing dehybridization of a DNA duplex anchored to a hydrogel. Tensile force is applied by electrophoresing (25 V cm−1) gold nanoparticles pulling the DNA duplex. The pulled DNA strand is gradually releas
Autor:
S. Murata, Keitel Cervantes-Salguero
In this section we introduce the concept of reconfigurable nanostructures made of DNA. Firstly, along with the properties of DNA molecules, how to self-assemble static nanostructures by using hybridization between complementary DNA strands is explain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbb3211033896777a347af834c52be25
https://doi.org/10.1016/b978-0-323-37829-1.00008-0
https://doi.org/10.1016/b978-0-323-37829-1.00008-0
Autor:
Keitel Cervantes-Salguero, Shogo Hamada, Ibuki Kawamata, Shin Ichiro M. Nomura, Kenzo Fujimoto, Daisuke Kandatsu, Satoshi Murata
Publikováno v:
Chembiochem : a European journal of chemical biology. 17(12)
Stimuli-responsive DNA gels that can undergo a sol-gel transition in response to photo-irradiation provide a way to engineer functional gel material with fully designed DNA base sequences. We propose an X-shaped DNA motif that turns into a gel by hyb