Figure 1From: Carbon composite micro- and nano-tubes-based electrodes for detection of nucleic acids Preparation and characterization of MWCNTs. (A) Set-up of the apparatus for PECVD MWCNTs direct deposition (according to [8]). (B) Surface-enhanced micrographs of the electrodes fabricated on the Ag-based thick film paste (1) without and (2) with use of 10 nm Fe catalyst (Tescan, Czech Republic).Back to article page