User profiles for "author:O Abian"

Olga Abian

Profesora Titular de la Universidad de Zaragoza
Verified email at unizar.es
Cited by 5889

Isothermal titration calorimetry

M Bastos, O Abian, CM Johnson… - Nature Reviews …, 2023 - nature.com
Isothermal titration calorimetry (ITC) has become the gold standard for studying molecular
interactions in solution. Although it is increasingly being used in the soft matter and synthetic …

[HTML][HTML] Targeting intrinsically disordered proteins involved in cancer

P Santofimia-Castaño, B Rizzuti, Y Xia, O Abian… - Cellular and Molecular …, 2020 - Springer
Intrinsically disordered proteins (IDPs) do not have a well-defined structure under
physiological conditions, but they have key roles in cell signaling and regulation, and they …

On the link between conformational changes, ligand binding and heat capacity

S Vega, O Abian, A Velazquez-Campoy - Biochimica et Biophysica Acta …, 2016 - Elsevier
Background Conformational changes coupled to ligand binding constitute the structural and
energetics basis underlying cooperativity, allostery and, in general, protein regulation …

Increase in conformational stability of enzymes immobilized on epoxy-activated supports by favoring additional multipoint covalent attachment☆

C Mateo, O Abian, R Fernandez–Lafuente… - Enzyme and Microbial …, 2000 - Elsevier
Epoxy supports (Eupergit C) may be very suitable to achieve the multipoint covalent
attachment of proteins and enzymes, therefore, to stabilize their three-dimensional structure …

Epoxy sepabeads: a novel epoxy support for stabilization of industrial enzymes via very intense multipoint covalent attachment

C Mateo, O Abian, G Fernández‐Lorente… - Biotechnology …, 2002 - Wiley Online Library
Sepabeads‐EP (a new epoxy support) has been utilized to immobilize‐stabilize the enzyme
penicillin G acylase (PGA) via multipoint covalent attachment. These supports are very …

Structural stability of SARS-CoV-2 3CLpro and identification of quercetin as an inhibitor by experimental screening

O Abian, D Ortega-Alarcon, A Jimenez-Alesanco… - International journal of …, 2020 - Elsevier
The global health emergency generated by coronavirus disease 2019 (COVID-19) has
prompted the search for preventive and therapeutic treatments for its pathogen, the severe …

Multifunctional epoxy supports: a new tool to improve the covalent immobilization of proteins. The promotion of physical adsorptions of proteins on the supports before …

C Mateo, G Fernández-Lorente, O Abian… - …, 2000 - ACS Publications
Multifunctional supports containing epoxy groups are here proposed as a second
generation of activated supports for covalent immobilization of enzymes following the epoxy …

Some special features of glyoxyl supports to immobilize proteins

C Mateo, O Abian, M Bernedo, E Cuenca… - Enzyme and Microbial …, 2005 - Elsevier
This paper described that glyoxyl activated supports are only able to quantitatively
immobilize proteins at alkaline pH values and using highly activated supports (otherwise …

Reversible enzyme immobilization via a very strong and nondistorting ionic adsorption on support–polyethylenimine composites

C Mateo, O Abian… - Biotechnology and …, 2000 - Wiley Online Library
New tailor‐made anionic exchange resins have been prepared, based on films of large
polyethylenimine polymers (eg, MW 25,000) completely coating, via covalent immobilization …

Epoxy-amino groups: a new tool for improved immobilization of proteins by the epoxy method

…, A Hidalgo, F López-Gallego, O Abian… - …, 2003 - ACS Publications
The properties of a new commercially available amino-epoxy support (amino-epoxy-
Sepabeads) for immobilizing enzymes have been compared to those of conventional epoxy …