Abstract: The invention refers to a device and a method of quantification of analytes concentration, making use of a device that comprises an electrochemical cell (1) which contains the analyte, a load (2) which is connected in parallel to the electrochemical cell (1), and a readout unit (3), which is connected in parallel with the load (2). This includes the stages of quantification of the concentration of analytes, the charge transfer from the electrochemical cell (1) to the load (2), the determination of the voltage across the load (2) and the determination of the analyte concentration from the correlation between the analyte concentration and the voltage across the load (2).

Abstract: A device with integrated methods for carrying out reverse transcription polymerase chain reaction (RT-PCR) and/or array based analysis involving signal generating agents (gold nanoclusters) comprising a heating and cooling cycle based synthesis selectively with DIMA and protein as templates. The advancement is further directed to a portable device adapted for RT-PCR and array based gene and protein expression analyses based on a common detection agent involving luminescence of in-situ synthesized gold nanoclusters with adaptability for user friendly graphical user interface (GUI) for controlling, visualization and analysis of the data.

Abstract: A device with integrated methods for carrying out reverse transcription polymerase chain reaction (RT-PCR) and/or array based analysis involving signal generating agents (gold nanoclusters) comprising a heating and cooling cycle based synthesis selectively with DIMA and protein as templates. The advancement is further directed to a portable device adapted for RT-PCR and array based gene and protein expression analyses based on a common detection agent involving luminescence of in-situ synthesized gold nanoclusters with adaptability for user friendly graphical user interface (GUI) for controlling, visualization and analysis of the data.