Lytic Polysaccharide Monooxygenase from Talaromyces amestolkiae with an Enigmatic Linker-like Region: The Role of This Enzyme on Cellulose Saccharification

Autores: Méndez-Líter JA, Ayuso-Fernández I, Csarman F, de Eugenio LI, Míguez N, J. Plou F, Prieto A, Ludwig R and Martínez MJ.

Artículo.
Int. J. Mol. Sci. 202122(24), 13611;
Fecha: DIC 19. 2021.
Doi: https://doi.org/10.3390/ijms222413611

Resumen:
The first lytic polysaccharide monooxygenase (LPMO) detected in the genome of the widespread ascomycete Talaromyces amestolkiae (TamAA9A) has been successfully expressed in Pichia pastoris and characterized. [read more]

The bone-degrading enzyme machinery: From multi-component understanding to the treatment of residues from the meat industry

Autores: Fernandez-Lopez, L; Sanchez-Carrillo, S; Garcia-Moyano, A; Borchert, E; Almendral, D; Alonso, S; Cea-Rama, I; Miguez, N; Larsen, O; Werner, J; Makarova, KS; Plou, FJ; Dahlgren, TG; Sanz-Aparicio, J; Hentschel, U; Bjerga, GEK; Ferrer, M

Artículo.
Comp. Struct. Biotechnol. J… vol: 19. page: 2001-0370.
Fecha: . 2021.
Doi: 10.1016/j.csbj.2021.11.027.

Resumen:
Many microorganisms feed on the tissue and recalcitrant bone materials from dead [read more]

Efficient nickel and copper-based catalysts supported on modified graphite materials for the hydrogen production from formic acid decomposition

Autores: Faroldi, BM; Conesa, JM; Guerrero-Ruiz, A; Rodriguez-Ramos, I

Artículo.
Appl. Catal. A-Gen.. vol: 629. page: 0926-860X.
Fecha: JAN 5. 2022.
Doi: 10.1016/j.apcata.2021.118419.

Resumen:
Ni, Cu and Ni-Cu catalysts supported on high surface area graphite were synthesized by incipient wet impregnation. Also, the effect of doping the graphite support with alkali oxides (Li, Na and K) was studied. The catalysts were tested [read more]

Facet-dependent stability of near-surface oxygen vacancies and excess charge localization at CeO2 surfaces

Autores: Perez-Bailac, P; Lustemberg, PG; Ganduglia-Pirovano, MV

Artículo.
J. Phys.-Condes. Matter. vol: 33. page: 0953-8984.
Fecha: DEC 15. 2021.
Doi: 10.1088/1361-648X/ac238b.

Resumen:
To study the dependence of the relative stability of surface (V ( A )) and subsurface (V-B ) oxygen vacancies with the crystal facet of CeO2, the reduced (100), (110) and (111) surfaces, with two different concentrations of vacancies, were [read more]

2021-12-15T00:00:00+01:00Categories: Publications 2021|Tags: , |

Critical review on the use of photocatalysis and photoelectrocatalysis to create antimicrobial surfaces

Autores: Valenzuela, L; Faraldos, M; Bahamonde, A; Rosal, R

Review.
Curr. Opin. Chem. Eng.. vol: 34. page: 2211-3398.
Fecha: DEC. 2021.
Doi: 10.1016/j.coche.2021.100762.

Resumen:
Infectious diseases are still a major cause of death worldwide. One way of fighting against infectious agents is to develop intrinsically antimicrobial materials to reduce the risk of pathogen spreading through contact with surfaces. Photoactive coatings offer the [read more]

Influence of the synthesis parameters on the proton exchange membrane fuel cells performance of Fe-N-C aerogel catalysts

Autores: Wang, YL; Larsen, MJ; Rojas, S; Sougrati, MT; Jaouen, F; Ferrer, P; Gianolio, D; Berthon-Fabry, S

Artículo.
J. Power Sources. vol: 514. page: 0378-7753.
Fecha: DEC 1. 2021.
Doi: 10.1016/j.jpowsour.2021.230561.

Resumen:
Fe-N-C aerogel catalysts were prepared by sol-gel polycondensation of resorcinol, melamine and formaldehyde precursors in the presence of FeCl3 salt, followed by supercritical drying and thermal treatments. The effect of [read more]

Thermo-photo production of hydrogen using ternary Pt-CeO2-TiO2 catalysts: A spectroscopic and mechanistic study

Autores: Caudillo-Flores, U; Barba-Nieto, I; Munoz-Batista, MJ; Meira, DM; Fernandez-Garcia, M; Kubacka, A

Artículo.
Chem. Eng. J.. vol: 425. page: 1385-8947.
Fecha: DEC 1. 2021.
Doi: 10.1016/j.cej.2021.130641.

Resumen:
The gas phase thermo-photo production of hydrogen from methanol:water mixtures was tested using platinum ceria-titania ternary solids. This contribution focusses on the analysis of the role of ceria and the usefulness of combining heat [read more]

beta-Galactosidase from Kluyveromyces lactis: Characterization, production, immobilization and applications- A review

Autores: de Albuquerque, TLD; de Sousa, M; Silva, NCGE; Girao Neto, CAC; Gonsalves, LRB; Fernandez-Lafuente, R; Rocha, MVP

Review.
Int. J. Biol. Macromol.. vol: 191. page: 0141-8130.
Fecha: nov-30. 2021.
Doi: 10.1016/j.ijbiomac.2021.09.133.

Resumen:
A review on the enzyme beta-galactosidase from Kluyveromyces lactis is presented, from the perspective of its structure and mechanisms of action, the main catalyzed reactions, the key factors influencing [read more]

Carbon nanodot-based electrogenerated chemiluminescence biosensor for miRNA-21 detection

Autores: Gutierrez-Galvez, L; Garcia-Mendiola, T; Gutierrez-Sanchez, C; Guerrero-Esteban, T; Garcia-Diego, C; Buendia, I; Garcia-Bermejo, ML; Pariente, F; Lorenzo, E

Artículo.
Microchim. Acta. vol: 188. page: 0026-3672.
Fecha: NOV. 2021.
Doi: 10.1007/s00604-021-05038-y.

Resumen:
A simple carbon nanodot-based electrogenerated chemiluminescence biosensor is described for sensitive and selective detection of microRNA-21 (miRNA-21), a biomarker of several pathologies including cardiovascular diseases (CVDs). The photoluminescent carbon nanodots [read more]

2021-11-22T00:00:00+01:00Categories: Publications 2021|Tags: , |

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