
Metal ion mediated imprinting for electrochemical enantioselective sensing of l-histidine at trace level
Keywords: CIPs; complex imprinted polymers; SPME; solid-phase micro extraction; MIP; molecularly imprinted polymer; NIP; non-imprinted polymer; l-his; l-histidine; d-his; d-histidine; HMDE; hanging mercury drop electrode; PGE; pencil graphite electrode; MWCNTs; mul