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. 2011 Jan 28;26(8):3482–3487. doi: 10.1016/j.bios.2011.01.029

Fig. 1.

Fig. 1

The fabricated carbon nanotube thin film immunochips: (a) schematic of an individual immunochip with close-up hierarchy of SWCNT multilayer, (b) an optical image of the individual chip, SEM images of metal (Cr/Au) electrode pattern (c) and SWCNTs multilayer thin film between two electrodes (d), and (e) sorted immunochips in a 24-well plate for use in immunoassay. Conductance of SWCNT thin film changes due to antibody–virus complex.