| abstract |
Systems and methods for sensing target molecules such as redox reactive agents, comprising a sample compartment and a sensing compartment being in fluid communication, are disclosed. A sensing compartment which comprises nanostructures to which a functional moiety is covalently attached and which is such that upon contacting a redox reactive agent a change in electrical property of the nanostructure occurs, and integration of such a sensing compartment with sensing systems as described herein are also disclosed. Methods of monitoring a metabolic activity of cells, and uses thereof, are also disclosed. |