Abstract: The invention relates to a device for separating and/analyzing several molecular targets dissolved in a complex mixture which is characterized in that it comprises a) a matrix of micro-columns, wherein each micro-column (2) comprises an immobilized molecular probe for retaining a specific molecular target contained in the complex mixture by specific probe/target linkage, b) a first capillary network (3) for circulating the complex mixture introduced into the inventive device towards each micro-column of the matrix defined in a), c) a second capillary network (4) for circulating, after elution, the molecular targets retained on the micro-columns towards a sensor (5) for carrying out the recovery and/or analysis thereof, and d) if necessary, a sensor (5), preferably in the form of a mass spectrometer, for carrying out the recovery and/or analysis of different molecular targets.

Abstract: The invention relates to a device for separating and/analyzing several molecular targets dissolved in a complex mixture which is characterized in that it comprises a) a matrix of micro-columns, wherein each micro-column (2) comprises an immobilized molecular probe for retaining a specific molecular target contained in the complex mixture by specific probe/target linkage, b) a first capillary network (3) for circulating the complex mixture introduced into the inventive device towards each micro-column of the matrix defined in a), c) a second capillary network (4) for circulating, after elution, the molecular targets retained on the micro-columns towards a sensor (5) for carrying out the recovery and/or analysis thereof, and d) if necessary, a sensor (5), preferably in the form of a mass spectrometer, for carrying out the recovery and/or analysis of different molecular targets.

Abstract: The invention relates to a device for separating and/analyzing several molecular targets dissolved in a complex mixture which is characterized in that it comprises a) a matrix of micro-columns, wherein each micro-column (2) comprises an immobilized molecular probe for retaining a specific molecular target contained in the complex mixture by specific probe/target linkage, b) a first capillary network (3) for circulating the complex mixture introduced into the inventive device towards each micro-column of the matrix defined in a), c) a second capillary network (4) for circulating, after elution, the molecular targets retained on the micro-columns towards a sensor (5) for carrying out the recovery and/or analysis thereof, and d) if necessary, a sensor (5), preferably in the form of a mass spectrometer, for carrying out the recovery and/or analysis of different molecular targets.

Abstract: The invention relates to a device for separating and/analyzing several molecular targets dissolved in a complex mixture which is characterized in that it comprises a) a matrix of micro-columns, wherein each micro-column (2) comprises an immobilized molecular probe for retaining a specific molecular target contained in the complex mixture by specific probe/target linkage, b) a first capillary network (3) for circulating the complex mixture introduced into the inventive device towards each micro-column of the matrix defined in a), c) a second capillary network (4) for circulating, after elution, the molecular targets retained on the micro-columns towards a sensor (5) for carrying out the recovery and/or analysis thereof, and d) if necessary, a sensor (5), preferably in the form of a mass spectrometer, for carrying out the recovery and/or analysis of different molecular targets.