Výsledky vyhledávání - "Joana Filipa Barros Braz"

Polyamide microsized particulate polyplex carriers for the 2-OMethylRNA EFG1 antisense oligonucleotide

Autor: Joana Filipa Barros Braz, Nadya Vasileva Dencheva, Mariana Henriques, Sónia Carina Silva, Marc Malfois, Daniela Araújo, Isabel Carvalho, Zlatan Denchev

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Anti-EFG1 2-OMethylRNA is an antisense oligonucleotide (ASO) that has the ability to recognize and block the EFG1 gene and to control Candida albicans filamentation. However, it is important to protect the anti-EFG1 2-OMethylRNA ASO from the environm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::153501c22379b74e5e0e60d8222c0da5

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Polymer-assisted biocatalysis: polyamide 4 microparticles as promising carriers of enzymatic function

Autor: Joana Filipa Barros Braz, Nadya Vasileva Dencheva, Marc Malfois, Dieter Michael Scheibel, Ivan Gitsov, Zlatan Denchev

Publikováno v: Catalysts, Vol 10, Iss 767, p 767 (2020)
Catalysts
Volume 10
Issue 7
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

This study reports a new strategy for enzyme immobilization based on passive immobilization in neat and magnetically responsive polyamide 4 (PA4) highly porous particles. The microsized particulate supports were synthesized by low-temperature activat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ddb76129e7703528de29c61d86096a1
https://hdl.handle.net/1822/66189

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One-pot low temperature synthesis and characterization of hybrid poly(2-pyrrolidone) microparticles suitable for protein immobilization

Autor: Nadya Vasileva Dencheva, Teresa G. Nunes, Joana Filipa Barros Braz, Filipa D. Oliveira, Zlatan Denchev

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Neat and hybrid poly(2-pyrrolidone), i.e. polyamide 4 (PA4) microparticles containing magnetic or conductive metal, metal oxide, or carbon nanotube fillers were prepared via environmentally-friendly solventless activated ring-opening polymerization o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18233d77084699227c11cc5bc9341cfe
https://doi.org/10.1016/j.polymer.2018.04.080

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Synthesis and properties of neat, hybrid, and copolymeric polyamide 12 microparticles and composites on their basis

Autor: Joana Filipa Barros Braz, Nadya Vasileva Dencheva, Zlatan Denchev

Publikováno v: Journal of Applied Polymer Science. 139:51784

Neat and hybrid polyamide 12 (PA12) based powders are important raw materials for additive manufacturing. This study describes a facile method for the synthesis of pure, hybrid and copolymeric microparticulate materials based on one-pot activated ani

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a13407329b0721a6660de3c07d3b3da4
https://doi.org/10.1002/app.51784

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Magnetically Responsive PA6 Microparticles with Immobilized Laccase Show High Catalytic Efficiency in the Enzymatic Treatment of Catechol

Autor: Nadya Vasileva Dencheva, Dariya Getya, Joana Filipa Barros Braz, Marc Malfois, Sandra Cristina Gomes Oliveira, Ivan Gitsov, Zlatan Denchev

Publikováno v: Catalysts
Volume 11
Issue 2
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Catalysts, Vol 11, Iss 239, p 239 (2021)

Herewith we report the first attempt towards non-covalent immobilization of Trametes versicolor laccase on neat and magnetically responsive highly porous polyamide 6 (PA6) microparticles and their application for catechol oxidation. Four polyamide su

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::697e74564de36c9fdb066d5c40fb8660
https://doi.org/10.3390/catal11020239

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Optical biosensor for catechol determination based on laccase‐immobilized anionic polyamide 6 microparticles

Autor: Marc Malfois, Joana Filipa Barros Braz, Clara Cano-Raya, Zlatan Denchev, Nadya Vasileva Dencheva

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

This work presents the preparation, optimization, and testing of an enzymebased optical biosensor for catechol determination. The sensing area is attached to a glass support and contains: anionic polyamide 6 (PA6) porous microparticles supporting lac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05e7325283e291a7b860c33668c571cd
https://doi.org/10.1002/app.49131

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