For 20 years, aptamers have been raising an increasing interest for biosensor applications as replacements for antibodies, due to their high stability and low cost. The main objective of this Ph.D. thesis is to show the great capacities of an aptamer biochip that combines the advantages of aptamer probes associated with a SPRi (Surface Plasomn Resonance imaging) detection to monitor, in real-time and in a label-free manner, molecular interactions occurring on the surface of the biochip. Two aptamers selected against the thrombin protein (APT1 = 5′- GGT-TGG-TGT-GGT-TGG -3′ and APT2 = 5′-AGT-CCG-TGG-TAG-GGG-AGG-TTG-GGG-TGA-CT-3′) were chosen as models for our study. This choice led to the exploration of different lines of research. First, bot...
Aptamers are single-stranded RNA or DNA molecules that specifically recognize their targets and have...
The possibility of introducing a computationally assisted method to study aptamer–protein interactio...
A sandwich microarray employing two distinct aptamers for human thrombin has been optimized for the ...
Du fait de leur haute stabilité et bas coût de production, les aptamères suscitent un intérêt croiss...
Aptamers are RNA or single stranded DNA molecules that selectively bind to molecular targets with hi...
Aptamers are synthetic single-stranded oligonucleotides which bind specifically to their target. The...
We have developed an aptamer-based microarray for human thrombin detection exploiting two non-overla...
Aptamers are an emerging class of nucleic acid molecules with applications in several fields. They a...
Aptamers are short single-stranded pieces of DNA or RNA capable of binding to analytes with specific...
International audienceMicroarrays are particular biosensors with multiple grafted probes that are ge...
Aptamers are single-stranded DNA or RNA molecules isolated in vitro by a selection and amplificatio...
This work reports the characterization of a modified gold surface as a platform for the development ...
The objective of the research concerns the design and realization of biosensors based impedimetric m...
International audienceDetection of thrombin in plasma raises timely challenges to enable therapeutic...
International audienceThrombin binding aptamers HD1 and HD22 are the most studied aptamers, both for...
Aptamers are single-stranded RNA or DNA molecules that specifically recognize their targets and have...
The possibility of introducing a computationally assisted method to study aptamer–protein interactio...
A sandwich microarray employing two distinct aptamers for human thrombin has been optimized for the ...
Du fait de leur haute stabilité et bas coût de production, les aptamères suscitent un intérêt croiss...
Aptamers are RNA or single stranded DNA molecules that selectively bind to molecular targets with hi...
Aptamers are synthetic single-stranded oligonucleotides which bind specifically to their target. The...
We have developed an aptamer-based microarray for human thrombin detection exploiting two non-overla...
Aptamers are an emerging class of nucleic acid molecules with applications in several fields. They a...
Aptamers are short single-stranded pieces of DNA or RNA capable of binding to analytes with specific...
International audienceMicroarrays are particular biosensors with multiple grafted probes that are ge...
Aptamers are single-stranded DNA or RNA molecules isolated in vitro by a selection and amplificatio...
This work reports the characterization of a modified gold surface as a platform for the development ...
The objective of the research concerns the design and realization of biosensors based impedimetric m...
International audienceDetection of thrombin in plasma raises timely challenges to enable therapeutic...
International audienceThrombin binding aptamers HD1 and HD22 are the most studied aptamers, both for...
Aptamers are single-stranded RNA or DNA molecules that specifically recognize their targets and have...
The possibility of introducing a computationally assisted method to study aptamer–protein interactio...
A sandwich microarray employing two distinct aptamers for human thrombin has been optimized for the ...