机译:Target-triggered "signal-off" electrochemical aptasensor assisted by Au nanoparticle-modified sensing platform for high-sensitivity determination of circulating tumor cells
Army Med Univ, Third Mil Med Univ, Southwest Hosp, Dept Clin Lab Med, 30 Gaotanyan, Chongqing 400038, Peoples R China;
Circulating tumor cells; Aptamer; Electrochemical biosensor; Au nanoparticles;