Losada-Gracia, Noelia

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Author's Bibliography

NOVEL Cu/Ag-ENZYME BIOHYBRIDS AS ARTIFICIAL METALLOENZYME

Ortega-Nieto, Clara; Losada-Gracia, Noelia; Vukoičić, Ana; Milivojević, Ana; Bezbradica, Dejan; Palomo, Jose M.

(Belgrade : University, Faculty of Technology and Metallurgy, 2023) 

TY  - CONF
AU  - Ortega-Nieto, Clara
AU  - Losada-Gracia, Noelia
AU  - Vukoičić, Ana
AU  - Milivojević, Ana
AU  - Bezbradica, Dejan
AU  - Palomo, Jose M.
PY  - 2023
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6959
AB  - In recent years, the synthesis of novel artificial metalloenzymes by the combination of
metal or complex organometallic systems and enzymes is rapidly growing field of research in
catalytic applications. In this study, new artificial metalloenzymes have been designed and
developed based on the combination of an enzyme and different metal salts. For this purpose,
novel synthesis method has been used, where the enzyme, Lipase B from Candida antarctica
(CALB), acts as an inducer of metal nanoparticles of copper and silver. Obtained biohybrids
show improved stability properties compared to natural enzymes. Moreover, the synergetic
effect between copper and silver has been evaluated, looking for an improvement in the
catalytic efficiency of an only copper-metalloenzyme previously developed.
The copper-silver-CALB metalloenzymes have been characterized by X-Ray
diffraction analysis, mass spectrometry, and SEM and TEM as microscopies techniques. After
that, their catalytic efficiency was tested in different reactions, in particular in the phloridzin
oligomerization as laccase-like activity.
PB  - Belgrade : University, Faculty of Technology and Metallurgy
C3  - Book of Abstracts / International Conference Biochemical Engineering and Biotechnology for Young Scientists, 7-8 December, 2023, Belgrade
T1  - NOVEL Cu/Ag-ENZYME BIOHYBRIDS AS ARTIFICIAL METALLOENZYME
SP  - 39
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6959
ER  - 
@conference{
author = "Ortega-Nieto, Clara and Losada-Gracia, Noelia and Vukoičić, Ana and Milivojević, Ana and Bezbradica, Dejan and Palomo, Jose M.",
year = "2023",
abstract = "In recent years, the synthesis of novel artificial metalloenzymes by the combination of
metal or complex organometallic systems and enzymes is rapidly growing field of research in
catalytic applications. In this study, new artificial metalloenzymes have been designed and
developed based on the combination of an enzyme and different metal salts. For this purpose,
novel synthesis method has been used, where the enzyme, Lipase B from Candida antarctica
(CALB), acts as an inducer of metal nanoparticles of copper and silver. Obtained biohybrids
show improved stability properties compared to natural enzymes. Moreover, the synergetic
effect between copper and silver has been evaluated, looking for an improvement in the
catalytic efficiency of an only copper-metalloenzyme previously developed.
The copper-silver-CALB metalloenzymes have been characterized by X-Ray
diffraction analysis, mass spectrometry, and SEM and TEM as microscopies techniques. After
that, their catalytic efficiency was tested in different reactions, in particular in the phloridzin
oligomerization as laccase-like activity.",
publisher = "Belgrade : University, Faculty of Technology and Metallurgy",
journal = "Book of Abstracts / International Conference Biochemical Engineering and Biotechnology for Young Scientists, 7-8 December, 2023, Belgrade",
title = "NOVEL Cu/Ag-ENZYME BIOHYBRIDS AS ARTIFICIAL METALLOENZYME",
pages = "39",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6959"
}
Ortega-Nieto, C., Losada-Gracia, N., Vukoičić, A., Milivojević, A., Bezbradica, D.,& Palomo, J. M.. (2023). NOVEL Cu/Ag-ENZYME BIOHYBRIDS AS ARTIFICIAL METALLOENZYME. in Book of Abstracts / International Conference Biochemical Engineering and Biotechnology for Young Scientists, 7-8 December, 2023, Belgrade
Belgrade : University, Faculty of Technology and Metallurgy., 39.
https://hdl.handle.net/21.15107/rcub_technorep_6959
Ortega-Nieto C, Losada-Gracia N, Vukoičić A, Milivojević A, Bezbradica D, Palomo JM. NOVEL Cu/Ag-ENZYME BIOHYBRIDS AS ARTIFICIAL METALLOENZYME. in Book of Abstracts / International Conference Biochemical Engineering and Biotechnology for Young Scientists, 7-8 December, 2023, Belgrade. 2023;:39.
https://hdl.handle.net/21.15107/rcub_technorep_6959 .
Ortega-Nieto, Clara, Losada-Gracia, Noelia, Vukoičić, Ana, Milivojević, Ana, Bezbradica, Dejan, Palomo, Jose M., "NOVEL Cu/Ag-ENZYME BIOHYBRIDS AS ARTIFICIAL METALLOENZYME" in Book of Abstracts / International Conference Biochemical Engineering and Biotechnology for Young Scientists, 7-8 December, 2023, Belgrade (2023):39,
https://hdl.handle.net/21.15107/rcub_technorep_6959 .