Antitumor drug efficacy evaluation device based on engineered tumor cells and application of antitumor drug efficacy evaluation device

The invention discloses an antitumor drug efficacy evaluation device based on engineered tumor cells and application thereof, and belongs to the technical field of biosensing and bio-electricity signal detection devices. The device comprises a cell culture groove, a biocompatible conducting channel material, a pair of metal electrodes and a substrate, the substrate is of a rectangular layered structure, the pair of metal electrodes are arranged on the two opposite sides of the upper surface of the substrate, the middle rectangular area of the upper surface of the substrate is provided with the biocompatible conducting channel material layer, and the two opposite sides of the conducting channel material layer are each in contact with one metal electrode. The upper surface of the biocompatible conductive channel material is provided with a cell culture groove. The device adopts engineered tumor cells as a biosensing element, and the biosensing element and a conductive channel material can ...