A highly sensitive photoelectrochemical VEGF165 biosensor with a dual signal amplification strategy by using AgVO3 as a photoactive material.

Huimei DaYaling LiuMengjie LiRuo Yuan Hongyan LiuYaqin Chai

Published in: Chemical communications (Cambridge, England) (2019)

We developed a novel "signal-on" photoelectrochemical (PEC) aptasensor with a near-zero background signal by using AgVO3 as a single photoactive material for the sensitive detection of vascular endothelial growth factor (VEGF165).

Keyphrases

sensitive detection
vascular endothelial growth factor
quantum dots
label free
endothelial cells
loop mediated isothermal amplification
gold nanoparticles
living cells
fluorescent probe
molecularly imprinted
liquid chromatography
single molecule