Non-invasive salivary detection of progesterone by the ultrasensitive and selectiveelectrochemical aptasensor consisting of the nitrogen-doped hollow carbon nanospheres

This study reports the development of an efficient aptasensor for the non-invasive detection of P۴based on N-HCSs to not only increase the electrode surface area but also high-dense load Apt on the surface.Aptasensor measured P۴ from ۱۰ fM to ۵.۶ μM with a low LOD of ۳.۳۳ fM.

کلیدواژه ها:

Progesterone ، N-doped hollow carbon spheres ، Electrochemical aptasensor ، Non-invasive detection