In this thesis, we investigate the possibility and potential for integration of portable optical biosensor for diagnostic purposes. To this end, we propose two “smart” biosensor systems. In the first part of this thesis, a DNA biosensor combining single-wavelength colorimetry and digital Lock-in Amplifier within a smartphone is proposed. Utilizing full advantage of audio channel and digital signal processing capacity of a smartphone, we have built a handheld DNA AuNp colorimetry biosensor. Based on the results, the diagnostic process takes only 15 minutes of reaction time while offering a limit of detection around 0.77 nM which is 6 times better than a desktop UV-Vis spectrometer.In second part of the thesis, a Shearing interferometer based...
Biomarkers are nucleic acids, peptides, proteins, lipids metabolites, or other small molecules in hu...
Biomarkers are nucleic acids, peptides, proteins, lipids metabolites, or other small molecules in hu...
Recently the demand dramatically grew up for portable biosensors, providing an on-site multi-paramet...
Dans cette thèse, nous nous intéressons à la problématique de l’intégration de capteurs plasmoniques...
International audienceSmartphone camera based gold nanoparticle colorimetry (SCB-AuNP colorimetry) h...
Mon travail de thèse s'inscrivait dans celui, plus général, de développement d'un système de détecti...
Mon travail de thèse s'inscrivait dans celui, plus général, de développement d'un système de détecti...
Biodetection is at the core of the current health concerns, as shown through the variety of applicat...
Biodetection is at the core of the current health concerns, as shown through the variety of applicat...
In the framework of bioanalytics and multiple array detection, we developed a fully portable and low...
There is an increasing interest in the development of novel biosensors in the foreseeable future.The...
In the presented thesis, new optical biosensor platform for high-throughput label-free monitoring of...
International audienceWe report on a smartphone spectrometer for colorimetric biosensing application...
This thesis serves to introduce a new point-of-care testing device capable of providing spectrometri...
Biomarkers are nucleic acids, peptides, proteins, lipids metabolites, or other small molecules in hu...
Biomarkers are nucleic acids, peptides, proteins, lipids metabolites, or other small molecules in hu...
Biomarkers are nucleic acids, peptides, proteins, lipids metabolites, or other small molecules in hu...
Recently the demand dramatically grew up for portable biosensors, providing an on-site multi-paramet...
Dans cette thèse, nous nous intéressons à la problématique de l’intégration de capteurs plasmoniques...
International audienceSmartphone camera based gold nanoparticle colorimetry (SCB-AuNP colorimetry) h...
Mon travail de thèse s'inscrivait dans celui, plus général, de développement d'un système de détecti...
Mon travail de thèse s'inscrivait dans celui, plus général, de développement d'un système de détecti...
Biodetection is at the core of the current health concerns, as shown through the variety of applicat...
Biodetection is at the core of the current health concerns, as shown through the variety of applicat...
In the framework of bioanalytics and multiple array detection, we developed a fully portable and low...
There is an increasing interest in the development of novel biosensors in the foreseeable future.The...
In the presented thesis, new optical biosensor platform for high-throughput label-free monitoring of...
International audienceWe report on a smartphone spectrometer for colorimetric biosensing application...
This thesis serves to introduce a new point-of-care testing device capable of providing spectrometri...
Biomarkers are nucleic acids, peptides, proteins, lipids metabolites, or other small molecules in hu...
Biomarkers are nucleic acids, peptides, proteins, lipids metabolites, or other small molecules in hu...
Biomarkers are nucleic acids, peptides, proteins, lipids metabolites, or other small molecules in hu...
Recently the demand dramatically grew up for portable biosensors, providing an on-site multi-paramet...