Transistors help identify cancer cell markers
Researchers have found that a system based on ion-sensitive field effect transistors — a tiny electrical circuit that is activated by a change in pH — and enzymatic chemical signal amplification can accurately detect EGFR on breast cancer cells. This technology has the potential to be used with multiple markers simultaneously to assess cancer patient status from liquid biopsy samples.
Materials provided by Tokyo Medical and Dental University. Note: Content may be edited for style and length.
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