iSPY
Financiado
Immobilized proteins in porous materials Structural studies by Pulse EPR dipol...
Immobilized proteins in porous materials Structural studies by Pulse EPR dipolar spectroscopY
Nature is by far the most versatile chemist and modern research efforts have harnessed the power of Nature by using biomolecules such as proteins as building blocks or targets for various technological applications. In many cases...
Nature is by far the most versatile chemist and modern research efforts have harnessed the power of Nature by using biomolecules such as proteins as building blocks or targets for various technological applications. In many cases the immobilization of a protein in a synthetic matrix is essential. In particular protein-porous material hybrids have received much attention but their preparation have been non-trivial, often limited by the size compatibility between the pore and the protein and the surface properties. The quest for a suitable protein-matrix combination not only requires extensive synthetic optimization, but also the development of appropriate methodologies that can be used to determine the effect of the matrix on the structure and stability of the protein. In this multidisciplinary action, the stabilities, structures and dynamics of heme proteins (globins) immobilized in mesoporous silica or titania will be studied by EPR. This class of hybrid materials are themselves also of great interest because of potential electrochemical biosensing and biocatalysis applications. Novel orthogonally spin-labeled globins will be prepared and incorporated into (modified) mesoporous silica and titania. Pulse dipolar spectroscopy will be used to measure nanometric distance constraints within the free and immobilized globins. Combined with computational models, these measurements will provide unique insights into effects of incorporation on the tertiary structures and conformational flexibilities of the proteins. This action will not only result in the development of a generic analytical toolbox, based on spin-label EPR, for the characterization of proteins immobilized in matrices, but also lead to advances in the understanding and preparation of protein-porous material hybrids.
ver más
Duración del proyecto: 26 meses
Fecha Inicio: 2018-03-01
Fecha Fin: 2020-05-31
Fecha Fin: 2020-05-31
Línea de financiación: concedida
El organismo H2020 notifico la concesión del proyecto el día 2020-05-31
Línea de financiación objetivo
El proyecto se financió a través de la siguiente ayuda:
MSCA-IF-2017:
Individual Fellowships
Cerrada
hace 7 años
Presupuesto
El presupuesto total del proyecto asciende a
161K€
Líder del proyecto
UNIVERSITEIT ANTWERPEN
No se ha especificado una descripción o un objeto social para esta compañía.
Perfil tecnológico
TRL
4-5
Perfil tecnológico
TRL
4-5
823.65K€ |
Participante