Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Miguel A. Ramos-Docampo"'
Publikováno v:
Materials Today Advances, Vol 17, Iss , Pp 100353- (2023)
One of the most attractive futuristic challenges in nanomedicine is to create self-propelled nanorobots to scan and repair living tissues at the nano/microscale. Ideally, these devices should navigate using local, inexhaustible biomolecules as energy
Externí odkaz:
https://doaj.org/article/e8f8e041e7ba495194b33ae57fd00a76
Publikováno v:
Ramos Docampo, M A, Nieto, S, de Dios Andres, P, Qian, X & Städler, B 2023, ' Self-Immolative Polymers to Initiate Locomotion in Motors ', ChemNanoMat, vol. 9, no. 5, e202300016 . https://doi.org/10.1002/cnma.202300016
Nanomotors that use polymers to gain locomotion is an upcoming concept. Here, we made use of self-immolative polymers (SIP), i. e., polymers that disintegrate in a domino-like fashion, to initiate motion in 500 nm silica particles. We selected a BSA-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe7f4a6cc65362e95f67eb88de7cf58d
https://pure.au.dk/portal/da/publications/selfimmolative-polymers-to-initiate-locomotion-in-motors(b454bb4b-c053-4fea-b716-f99081ae0cc9).html
https://pure.au.dk/portal/da/publications/selfimmolative-polymers-to-initiate-locomotion-in-motors(b454bb4b-c053-4fea-b716-f99081ae0cc9).html
Elongated nanostructures to be remotely and magnetically propelled in biologically relevant media, have gained attention as offering themselves as effective tools or carriers in theragnostics applications. However, the magnetic actuation associated r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2659::20a0babcb3b3cb459c8caa78bb2a6ee0
https://zenodo.org/record/7804812
https://zenodo.org/record/7804812
Autor:
Thaís Marcelino, Miguel A. Ramos Docampo, Xiaomin Qian, Carina Ade, Edit Brodszkij, Marcel Ceccato, Morten Foss, Mark Dulchavsky, James C. A. Bardwell, Brigitte Städler
Publikováno v:
Marcelino, T, Docampo, M A R, Qian, X, Ade, C, Brodszkij, E, Ceccato, M, Foss, M, Dulchavsky, M, Bardwell, J C A & Städler, B 2023, ' Surfaces Coated with Polymer Brushes Work as Carriers for Histidine Ammonia Lyase ', Macromolecular Bioscience, pp. e2200528 . https://doi.org/10.1002/mabi.202200528
The immobilization of enzymes on solid supports is an important challenge in biotechnology and biomedicine. In contrast to other methods, enzyme deposition in polymer brushes offers the benefit of high protein loading that preserves enzymatic activit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9434664f75322c76d1b3e80a3a4e456
https://pure.au.dk/portal/da/publications/surfaces-coated-with-polymer-brushes-work-as-carriers-for-histidine-ammonia-lyase(37790f3d-5ebf-4f00-af5d-a06659df2b61).html
https://pure.au.dk/portal/da/publications/surfaces-coated-with-polymer-brushes-work-as-carriers-for-histidine-ammonia-lyase(37790f3d-5ebf-4f00-af5d-a06659df2b61).html
Autor:
Miguel A. Ramos Docampo
Publikováno v:
Advanced Biology. 7
Autor:
Miguel A. Ramos-Docampo, Pablo Hurtado, Ana B. Dávila-Ibáñez, Roberto Piñeiro, Mónica L. Fanarraga, Verónica Salgueiriño
Publikováno v:
J Colloid Interface Sci . Volume 629, Part A, January 2023, Pages 287-296
Elongated nanostructures to be remotely and magnetically propelled in biologically relevant media, have gained attention as offering themselves as effective tools or carriers in theragnostics applications. However, the magnetic actuation associated r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71d8aa788b0f5d2092c17d1f81115928
https://hdl.handle.net/10902/26552
https://hdl.handle.net/10902/26552
Autor:
Miguel A. Ramos Docampo, Xiaomin Qian, Carina Ade, Thaís Floriano Marcelino, Marcel Ceccato, Morten Foss, Ondrej Hovorka, Brigitte Städler
Publikováno v:
Docampo, M A R, Qian, X, Ade, C, Marcelino, T F, Ceccato, M, Foss, M, Hovorka, O & Stadler, B 2023, ' pH-Responsive Motors and their Interaction with RAW 264.7 Macrophages ', Advanced Materials Interfaces, vol. 10, no. 1, 2201509 . https://doi.org/10.1002/admi.202201509
Nano/micromotors are self-propelled particles that use external stimuli to gain locomotion outperforming Brownian motion. Here, three different polymers are employed that are conjugated to silica particles through a pH-labile linker. At slightly acid
Publikováno v:
Ramos Docampo, M A, Wang, N, Pendlmayr, S & Stadler, B M 2022, ' Self-Propelled Collagenase-Powered Nano/Micromotors ', ACS Applied Nano Materials, vol. 5, no. 10, pp. 14622–14629 . https://doi.org/10.1021/acsanm.2c02989
Nano/micromotors are active matter that can self-propel and thereby outperform Brownian motion. Pioneering motors that could only move in low-viscosity, liquid environments have been outranked by more powerful examples that are able to navigate compl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fbc1b10845211ab530312a49c9f96952
https://pure.au.dk/portal/da/publications/selfpropelled-collagenasepowered-nanomicromotors(6ec494df-d817-4262-b687-7eb47a9a541d).html
https://pure.au.dk/portal/da/publications/selfpropelled-collagenasepowered-nanomicromotors(6ec494df-d817-4262-b687-7eb47a9a541d).html
Autor:
Oksana K. Savchak, Nanying Wang, Miguel A. Ramos-Docampo, Paula de Dios Andres, Ana M. Sebastião, Filipa F. Ribeiro, Adam Armada-Moreira, Brigitte Städler, Sandra H. Vaz
Publikováno v:
Savchak, O K, Wang, N, Ramos-Docampo, M A, de Dios Andres, P, Sebastião, A M, Ribeiro, F F, Armada-Moreira, A, Städler, B & Vaz, S H 2022, ' Manganese dioxide nanosheet-containing reactors as antioxidant support for neuroblastoma cells ', Journal of Materials Chemistry B, vol. 10, no. 24, pp. 4672-4683 . https://doi.org/10.1039/d2tb00393g
Supporting mammalian cells against reactive oxygen species such as hydrogen peroxide (H2O2) is essential. Bottom-up synthetic biology aims to integrate designed artificial units with mammalian cells. Here, we used manganese dioxide nanosheets (MnO2-N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efbd8c8f032af51e8dc1be77962bdfa1
https://pure.au.dk/portal/da/publications/manganese-dioxide-nanosheetcontaining-reactors-as-antioxidant-support-for-neuroblastoma-cells(c7674e4a-788e-4c20-9a27-d82b6150d42a).html
https://pure.au.dk/portal/da/publications/manganese-dioxide-nanosheetcontaining-reactors-as-antioxidant-support-for-neuroblastoma-cells(c7674e4a-788e-4c20-9a27-d82b6150d42a).html
Autor:
Miguel A. Ramos-Docampo, Paula De Dios Andres, Brigitte Städler, Xiaomin Qian, Marian Stingaciu
Publikováno v:
De Dios Andres, P, Ramos-Docampo, M A, Qian, X, Stingaciu, M & Städler, B 2021, ' Locomotion of micromotors in paper chips ', Nanoscale, vol. 13, no. 42, pp. 17900-17911 . https://doi.org/10.1039/d1nr06221b
Locomotion of nano/micromotors in non-aqueous environments remains a challenging task. We assembled magnetic micromotors with different surface coatings and explored their locomotion in paper chips. Poly(l-lysine) deposition resulted in positively ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7a77724d67e3af3bd69a3266c88ffc8
https://pure.au.dk/portal/da/publications/locomotion-of-micromotors-in-paper-chips(88d4536e-9313-4e8b-be27-7e49facfeac2).html
https://pure.au.dk/portal/da/publications/locomotion-of-micromotors-in-paper-chips(88d4536e-9313-4e8b-be27-7e49facfeac2).html