02 February 2018 2 8K Report

My work is on biomolecule sensing by potentiometry (CA, CV, etc.). Concentration of each individual biomolecule can be easily monitored by variation in current or voltage, but how to check selectivity i.e. which specific biomolecule is present in a mixture of different biomolecules. In case of heavy metals the redox potential difference is high which is not the case in biomolecules. So please suggest me how to sense or discriminate specific biomolecule (ex. amino acid).

Similar questions and discussions