BME Frontiers / 2020 / Article / Fig 5

Review Article

Terahertz Imaging and Spectroscopy in Cancer Diagnostics: A Technical Review

Figure 5

Schematic diagram of the experimental design of an antibody-based biosensor. (a) Modification of the SiO2 layer to immobilize MAMB1 and MAMA2 aptamers. (b) After immobilization, different numbers of cells were added to each sensing plate, and the THz amplitude was recorded (from Ref. [56]).
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