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Browsing by Author "Rurack, Knut"

Now showing items 1-14 of 14

Boolean operations mediated by an ion-pair receptor of a multi-readout molecular logic gate

Gotor Candel, Raul Jesús; Costero, Ana M.; Gil Grau, Salvador; Parra, Margarita; Gaviña, Pablo; Rurack, Knut (Royal Society of Chemistry, 2013)

A heteroditopic BODIPY dye that performs all basic Boolean operations with a cation (K+) and an anion (F-) as inputs and absorption, transmission and fluorescence as outputs is described. The molecular logic gate can also ...
Gated hybrid delivery systems: En route to sensory materials with inherent signal amplification

Hecht, Mandy; Climent Terol, Estela; Biyikal, Mustafa; Sancenón Galarza, Félix; Martínez Mañez, Ramón; Rurack, Knut (Elsevier, 2013-09)

Hybrid nanoparticles with a large specific surface area are a particularly exciting vehicle for delivery applications. Such highly porous or container-like structures, usually prepared from silica and frequently from gold, ...
Immunochemical Design of Antibody-Gated Indicator Delivery (gAID) Systems Based on Mesoporous Silica Nanoparticles

Climent, Estela; Weller, Michael G.; Martínez-Máñez, Ramón; Rurack, Knut (American Chemical Society, 2022-01-28)

[EN] In this work, the optimization of the immunochemical response of antibody-gated indicator delivery (gAID) systems prepared with mesoporous silica nanoparticles has been studied along various lines of system tailoring, ...
Mimicking tricks from nature with sensory organic-inorganic hybrid materials

Martínez Mañez, Ramón; Sancenón Galarza, Félix; Biyikal, M.; Hecht, M.; Rurack, Knut (Royal Society of Chemistry, 2011)

Design strategies for (bio)chemical systems that are inspired by nature's accomplishments in system design and operation on various levels of complexity are increasingly gaining in importance. Within the broad field of ...
Multiplexed Detection of Analytes on Single Test Strips with Antibody-Gated Indicator-Releasing Mesoporous Nanoparticles

Climent Terol, Estela; Biyikal, Mustafa; Gröninger, Delia; Weller, Michael G.; Martínez-Máñez, Ramón; Rurack, Knut (John Wiley & Sons, 2020-12-21)

[EN] Rapid testing methods for the use directly at a point of need are expected to unfold their true potential especially when offering adequate capabilities for the simultaneous measurement of multiple analytes of interest. ...
Nanoscopic optical sensors based on functional supramolecular hybrid materials

Martínez Mañez, Ramón; Sancenón Galarza, Félix; Hecht, Mandy; Biyikal, Mustafa; Rurack, Knut (Springer Verlag, 2011)

[EN] This review highlights how the combination of supramolecular principles and nanoscopic solid structures enables the design of new hybrid sensing ensembles with improved sensitivity and/or selectivity and for the ...
Selective, Highly Sensitive, and Rapid Detection of Genomic DNA by Using Gated Materials: Mycoplasma Detection

Climent Terol, Estela; Mondragón Martínez, Laura; Martínez Mañez, Ramón; Sancenón Galarza, Félix; Marcos Martínez, María Dolores; Murguía Ibáñez, José Ramón; Amoros del Toro, Pedro Jose; Rurack, Knut; Pérez Payá, Enrique (Wiley-VCH Verlag, 2013-07-10)

The coupling of gated-indicator delivery with highly specific biochemical recognition is an innovative strategy for the detection of DNA sequences, able to compete with classical methods which need PCR amplification, in ...
Selective, Sensitive, and Rapid Analysis with Lateral-Flow Assays Based on Antibody-Gated Dye-Delivery Systems: The Example of Triacetone Triperoxide

Climent Terol, Estela; Gröninger, Delia; Hecht, Mandy; Walter, M. Astrid; Martínez Mañez, Ramón; Weller, Michael G.; Sancenón Galarza, Félix; Amoros del Toro, Pedro; Rurack, Knut (Wiley-VCH Verlag, 2013-02-27)

[EN] Antibodygated MSNs that are loaded with a rhodamine dye and that can be used for the determination of the presence of peroxide-based explosive TATP with a lateral-flow fluorescence reader have been designed and prepared, ...
Selektiver, hoch empfindlicher und schneller Nachweis genomischer DNA mit gesteuerten materialien am beispiel von Mycoplasma

Climent Terol, Estela; Mondragón Martínez, Laura; Martínez Mañez, Ramón; Sancenón Galarza, Félix; Marcos Martínez, María Dolores; Murguía Ibáñez, José Ramón; AMOROS DEL TORO, PEDRO; Rurack, Knut; Pérez Payá, Enrique (Wiley-VCH Verlag, 2013-08-19)

[DE] Mit DNA verschlossene und mit Farbstoff beladene mesoporöse Siliciumdioxid-Nanopartikel wurden zum Nachweis von Mycoplasma bis zu einer Nachweisgrenze von ca. 70 genomischen DNA-Kopien pro mu-L in real kontaminierten ...
Sensory hybrid host materials for the selective chromo-fluorogenic detection of biogenic amines

García Acosta, Beatriz; Comes Navarro, María; Bricks, Julia L.; Kudinova, Margarita A.; Kurdyukov, Vladimir V.; Tolmachev, Alexei I.; Descalzo López, Ana Belén; Marcos Martínez, María Dolores; Martínez-Máñez, Ramón; Moreno Muñoz, Ana; Sancenón Galarza, Félix; Soto Camino, Juan; Villaescusa Alonso, Luis Angel; Rurack, Knut; Barat Baviera, José Manuel; Escriche Roberto, Mª Isabel (The Royal Society of Chemistry, 2006)

[EN] Pyrylium-containing mesoporous materials have been used for the chromo-fluorogenic sensing of biogenic amines in an aqueous environment.
Silica nanoparticles functionalised with cation coordination sites and fluorophores for the differential sensing of anions in a quencher displacement assay (QDA)

Calero Rodríguez, María del Pilar; Hecht, Mandy; Martínez Mañez, Ramón; Sancenón Galarza, Félix; Soto Camino, Juan; Vivancos, José-Luís; Rurack, Knut (Royal Society of Chemistry, 2011)

In conjunction with quenching metal ions, silica nanoparticles carrying terpyridine coordination sites and sulforhodamine B signalling units were employed for the differential fluorometric recognition of anions. © 2011 The ...
Squaraine "ships'' in the Y zeolite "bottle'': a chromogenic sensing material for the detection of volatile amines and thiols

Ros-Lis, José Vicente; Martínez Mañez, Ramón; Soto Camino, Juan; Villaescusa Alonso, Luis Angel; Rurack, Knut (Royal Society of Chemistry, 2011)

[EN] The inclusion of squaraine (SQ) dye I into the supercages of zeolite Y (structure code FAU) with a SiO(2)/Al(2)O(3) ratio of 30 (Z30) through a two-step ship-in-the-bottle approach is reported, resulting in the ...
Towards Chemical Communication between Gated Nanoparticles

Giménez Morales, Cristina; Climent Terol, Estela; Aznar Gimeno, Elena; Martínez Mañez, Ramón; Sancenón Galarza, Félix; Marcos Martínez, María Dolores; Amoros del Toro, Pedro Jose; Rurack, Knut (Wiley-VCH Verlag, 2014-11-10)

The design of comparatively simple and modularly configurable artificial systems able to communicate through the exchange of chemical messengers is, to the best of our knowledge, an unexplored field. As a proof-of-concept, ...
Über den chemischen Informationsaustausch zwischen gesteuerten Nanopartikeln

Giménez Morales, Cristina; Climent Terol, Estela; Aznar Gimeno, Elena; Martínez Mañez, Ramón; Sancenón Galarza, Félix; Marcos Martínez, María Dolores; Amoros del Toro, Pedro Jose; Rurack, Knut (Wiley-VCH Verlag, 2014)

Das Design von vergleichsweise einfachen und modular konfigurierbaren k nstlichen Systemen, die ber den Austausch von chemischen Botenstoffen miteinander kommunizieren kçnnen, ist unseres Wissens ein bislang ...