Cellular imaging by targeted assembly of hot-spot SERS and photoacoustic nanoprobes using split-fluorescent protein scaffolds

Autor: Tuğba Köker, Nathalie Tang, Chao Tian, Wei Zhang, Xueding Wang, Richard Martel, Fabien Pinaud

Publikováno v: Nature Communications, Vol 9, Iss 1, Pp 1-17 (2018)

Traditional methods for the assembly of plasmonic nanoparticles into photo-responsive probes suffer from multiple problems. Here the authors use split fluorescent protein fragments as molecular glue to form stable nanoclusters for surface enhanced Ra

Externí odkaz: https://doaj.org/article/ab4b95ab5d0c4984b08c5dbd1be8d45c

Resonant, Plasmonic Raman Enhancement of α-6T Molecules Encapsulated in Carbon Nanotubes

Autor: Etienne Gaufrès, U. Hübner, Patryk Kusch, Stephanie Reich, Sebastian Heeg, Richard Martel, Aravind Vijayaraghavan, Niclas S. Mueller, Sören Wasserroth, Nathalie Tang

Publikováno v: Wasserroth, S, Heeg, S, Mueller, N S, Kusch, P, Huebner, U, Gaufres, E, Tang, N Y, Martel, R, Vijayaraghavan, A & Reich, S 2019, ' Resonant, Plasmonic Raman Enhancement of α-6T Molecules Encapsulated in Carbon Nanotubes ', The Journal of Physical Chemistry C . https://doi.org/10.1021/acs.jpcc.9b01600
The Journal of Physical Chemistry. C, Nanomaterials and Interfaces
The Journal of Physical Chemistry C, 123 (16)

Surface-enhanced Raman scattering (SERS) and resonant Raman scattering are widely used techniques to enhance the Raman intensity of molecules and nanomaterials by several orders of magnitude. In SERS, typically, molecules are investigated and their i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75f50895cdade34dd67a3602075626a3
https://doi.org/10.1021/acs.jpcc.9b01600

Plasmonic enhancement of SERS measured on molecules in carbon nanotubes

Autor: Etienne Gaufrès, Richard Martel, Uwe Hübner, Nathalie Tang, Niclas S. Mueller, Stephanie Reich, Sebastian Heeg, Aravind Vijayaraghavan, Patryk Kusch

We isolated the plasmonic contribution to surface-enhanced Raman scattering (SERS) and found it to be much stronger than expected. Organic dyes encapsulated in single-walled carbon nanotubes are ideal probes for quantifying plasmonic enhancement in a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e08fcbca91fea4bf0ab5ac20598b3cd7
https://doi.org/10.1039/c7fd00127d

Aggregation Control of alpha-Sexithiophene via Isothermal Encapsulation Inside Single-Walled Carbon Nanotubes

Autor: Etienne Gaufrès, Alexandre Favron, Vincent Jourdain, François Lapointe, Nathalie Tang, Colin-Nadeau Brosseau, Richard Leonelli, Said Tahir, Richard Martel, Charlotte Allard

Publikováno v: ACS Nano
ACS Nano, American Chemical Society, 2016, 10 (11), pp.10220-10226. ⟨10.1021/acsnano.6b05660⟩

Liquid phase encapsulation of α-sexithiophene (6T) molecules inside individualized single-walled carbon nanotubes (SWCNTs) is investigated using Ramanimaging and spectroscopy. By taking advantage of the strong Raman response of this system, we probe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73b5dadba4ed9ce75a99ba95fa88b078
https://hal.archives-ouvertes.fr/hal-01436065

Raman Imaging of Cells Using Antibody-Derived Carbon Nanotubes Nanoprobes

Autor: Rafaella Oliveira Nascimento, Nathalie Tang, Charlotte Allard, Minh Nguyen, Mirela Birlea, Louis Gaboury, Richard Martel

Publikováno v: ECS Meeting Abstracts. :598-598

Microscopy of biological samples with fluorescent dyes exhibits strong signals, but also limitations such as photobleaching, poor long-term stability and low multicolour capabilities. In contrast, Raman imaging of molecules is better adapted for mult

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f2bda1906c24e2a27d7014a3ac513ef0
https://doi.org/10.1149/ma2016-01/7/598