Por favor, use este identificador para citar o enlazar este ítem:
https://hdl.handle.net/11000/29374
Lipasa pancreática en medios no convencionales: caracterización y posibles aplicaciones biotecnológicas
Título : Lipasa pancreática en medios no convencionales: caracterización y posibles aplicaciones biotecnológicas |
Autor : Martínez Baquero, Raúl |
Tutor: Mateo , C. Reyes Martínez Tomé, María José |
Editor : Universidad Miguel Hernández de Elche |
Departamento: Departamentos de la UMH::Agroquímica y Medio Ambiente |
Fecha de publicación: 2023-06 |
URI : https://hdl.handle.net/11000/29374 |
Resumen :
El agua es el medio natural de las biomoléculas. Sin embargo, la incorporación de proteínas en medios no naturales ofrece interesantes ventajas para el desarrollo de nuevas aplicaciones biotecnológicas. Entre estos medios no convencionales se encuentran los disolventes eutécticos profundos (DES) o ... Ver más
Water is the natural medium for biomolecules. However, the incorporation of proteins in non-natural media offers interesting advantages for the development of new biotechnological applications. Among these unconventional media are deep eutectic solvents (DES) or confined environments, where biomolecules are retained in nanometer-sized pores.
Understanding the structure, thermal stability, and function of biomolecules in these environments is essential to optimize their potential applications. In the present work, the behavior of pancreatic lipase enzyme in three types of DES and in an acrylate-based hydrogel was studied. For this purpose, the conformational stability of the enzyme was investigated, based on its intrinsic fluorescence, and its catalytic activity was explored by means of colorimetric assays. Inhibition of the activity was also carried out using the commercial drug Orlistat to study the generation of a system that allows the screening of drugs for the treatment of obesity.
The results show that combinations of DES and water can increase up to 2.5 times the catalytic capacity of the enzyme in addition to thermally stabilizing it. On the other hand, immobilization in the hydrogel facilitates the handling and storage of the enzyme and allows the detection of inhibitors.
|
Palabras clave/Materias: Lipasa Pancreática (PL) Hidrogeles basados en acrilato Disolventes eutécticos profundos (DES) actividad catalítica de PL Estabilidad conformacional Orlistat |
Área de conocimiento : CDU: Ciencias puras y naturales: Biología |
Tipo de documento : info:eu-repo/semantics/masterThesis |
Derechos de acceso: info:eu-repo/semantics/openAccess |
Aparece en las colecciones: TFM-M.U en Biotecnología y Bioingeniería
|
La licencia se describe como: Atribución-NonComercial-NoDerivada 4.0 Internacional.