Enhanced detection sensitivity using a novel solid-phase incorporated affinity fluorescent protein biosensor.
Biomol Eng
; 21(2): 67-72, 2004 Apr.
Article
en En
| MEDLINE
| ID: mdl-15113560
ABSTRACT
We engineered green fluorescent protein (GFP) into affinity fluorescent proteins (aFPs) biosensors. The aFPs detect protein-protein interactions by enhanced fluorescence intensity. In a proof of principle demonstration, aFPs containing haemagglutinin (HA) tag bind specifically to the anti-HA antibody. The sensitivity and specificity is enhanced 28-fold by incorporation of aFPs into solid-phase surface.
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Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Técnicas Biosensibles
/
Proteínas Fluorescentes Verdes
/
Hemaglutininas
/
Anticuerpos Monoclonales
Tipo de estudio:
Diagnostic_studies
Idioma:
En
Revista:
Biomol Eng
Asunto de la revista:
BIOLOGIA MOLECULAR
/
ENGENHARIA BIOMEDICA
Año:
2004
Tipo del documento:
Article
País de afiliación:
Estados Unidos