Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Roberta, Brayner"'
Autor:
Bingbing Deng, Rania Maaloul, Sophie Nowak, Yann Sivry, Claude Yéprémian, Souad Ammar, Fayna Mammeri, Roberta Brayner
Publikováno v:
Journal of Xenobiotics, Vol 14, Iss 2, Pp 467-483 (2024)
With the increasing integration of nanomaterials into daily life, the potential ecotoxicological impacts of nanoparticles (NPs) have attracted increased attention from the scientific community. This study assessed the ecotoxicity of ZnS quantum dots
Externí odkaz:
https://doaj.org/article/f06451fba28d4794b629e5dabcab37bb
Autor:
Bingbing Deng, Rania Maaloul, Sophie Nowak, Yann Sivry, Claude Yéprémian, Souad Ammar, Fayna Mammeri, Roberta Brayner
With the wide use of nanomaterials in our daily life, the potential ecotoxicology effect of nanoparticles (NPs) has attracted more and more attention from researchers. Here, the ZnS:Mn (0.5%, 2.0%, 4.0% and 10% of Mn, in mol) QDs were synthesized usi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f53eb8e7590862067ffa5838844da80
https://doi.org/10.26434/chemrxiv-2023-cg61b
https://doi.org/10.26434/chemrxiv-2023-cg61b
Publikováno v:
Nanomaterials, Vol 10, Iss 2, p 227 (2020)
Seine river water was used as natural environmental medium to study the ecotoxicological impact of ZnO and CdS nanoparticles and Zn2+ and Cd2+ free ions using Chlorella vulgaris as a biological target. It was demonstrated by viability tests and photo
Externí odkaz:
https://doaj.org/article/83847e0e6c434b238c9f9dc891dd673f
Publikováno v:
Nanomaterials, Vol 4, Iss 3, Pp 612-627 (2014)
The design of magnetic nanoparticles by incorporation of iron oxide colloids within gelatine/silica hybrid nanoparticles has been performed for the first time through a nanoemulsion route using the encapsulation of pre-formed magnetite nanocrystals a
Externí odkaz:
https://doaj.org/article/b92fc74db57e4d1dbfd0ab4699b2c8ab
Autor:
Nádia Rezende Barbosa Raposo, Roberta Brayner, Humberto M. Brandão, Michele Munk, Ana Cláudia Carvalho Gouveia, Maria Alice Martins, J. C. Gern, Ana Paula Ferreira, Virginia Oliveira
Publikováno v:
Journal of Nanoscience and Nanotechnology. 20:6532-6541
Cellulose nanofibers have mechanical properties that make them very attractive in a myriad of fields such as biomedicine, tissue engineering, biosensors, cosmetics and food packet products. To evaluate the potential health risks of airborne cellulose
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29f2130d6aaa78b835e51e45727b32c9
https://doi.org/10.1166/jnn.2020.18571
https://doi.org/10.1166/jnn.2020.18571
Publikováno v:
The 1st International Electronic Conference on Biosensors.
Organic electrochemical transistors (OECTs) are now well-known, robust and efficient as amplification devices for redox reactions, typically biologically ones. In contrast, electrolyte-gated organic field-effect transistors (EGOFETs) have never been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c8c7e9a5bb38171cb399309f20528df
https://doi.org/10.3390/iecb2020-07049
https://doi.org/10.3390/iecb2020-07049
Autor:
Ana C C, Gouveia, Michele, Munk, Virgínia, Oliveira, Ana P, Ferreira, Humberto M, Brandão, Juliana C, Gern, Roberta, Brayner, Maria A, Martins, Nádia R B, Raposo
Publikováno v:
Journal of nanoscience and nanotechnology. 20(10)
Cellulose nanofibers have mechanical properties that make them very attractive in a myriad of fields such as biomedicine, tissue engineering, biosensors, cosmetics and food packet products. To evaluate the potential health risks of airborne cellulose
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::11eb8146f8021173534037dd721bc41c
https://pubmed.ncbi.nlm.nih.gov/32385010
https://pubmed.ncbi.nlm.nih.gov/32385010
Autor:
Roberta Brayner, Claude Yéprémian, Nada Ben Ahmed, Jean-Yves Piquemal, Guillaume Laurent, Sylvie Masse, Thibaud Coradin
Publikováno v:
Analytical and Bioanalytical Chemistry
Analytical and Bioanalytical Chemistry, Springer Verlag, 2018, 410 (4), pp.1205-1216. ⟨10.1007/s00216-017-0405-8⟩
Analytical and Bioanalytical Chemistry, Springer Verlag, 2018, 410 (4), pp.1205-1216. ⟨10.1007/s00216-017-0405-8⟩
International audience; Optical biosensors for the detection of toxic species in aqueous media were developed via the encapsulation of microalgae in sol-gel matrices. In a first step, the effect of cadmium(II), lead(II) and anthracene on the chloroph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9ae6df8247195867c05c2cce0feff60
https://doi.org/10.1007/s00216-017-0405-8
https://doi.org/10.1007/s00216-017-0405-8
Publikováno v:
Chemico-Biological Interactions. 267:2-10
Phytochelatins or PCn, (γGlu-Cys) n -Gly, and their glutathione (GSH) precursor are thiol-rich peptides that play an important role in heavy metal detoxification in plants and microorganisms. Complex formation between Cd 2+ and Pb 2+ and GSH or PCn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7513c215222733c3f0aa8a8007492460
https://doi.org/10.1016/j.cbi.2016.09.002
https://doi.org/10.1016/j.cbi.2016.09.002
Autor:
Samia Zrig, Benoît Piro, Jérémy Le Gall, Thi Thu Vu, Giorgio Mattana, Flavien Mouillard, Roberta Brayner, Trung Ngoc Le, Vincent Noël
Publikováno v:
Biosensorsbioelectronics. 157
Among organic thin film transistors (OTFTs), Organic Electrochemical Transistors (OECTs) have been extensively used for cell monitoring while Electrolyte-Gated Organic Field-Effect Transistors (EGOFETs) have never been described for that kind of appl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b97ec63f1ae27613d219ce08905d478a
https://pubmed.ncbi.nlm.nih.gov/32250936
https://pubmed.ncbi.nlm.nih.gov/32250936