Gibberellins (GA 3) is an ubiquitous plant hormone, which plays a regulatory role in different
growth stages of plants, so it is of great significance to develop a sensitive quantitative …

Wheat gliadin is thought to be the main cause of wheat allergy leading to celiac disease. In
this study, we reported an electrochemical immunosensor based on AuNPs/Zn/Ni-ZIF-8 …

In this paper, a sensitive electrochemical immunosensor modified with graphene oxide–
chitosan (GO–CS) and cerium oxide–chitosan (CeO2–CS) using screen-printed electrodes …

A label-free electrochemical immunosensor for ultra-sensitive detection of indole-3-acetic
acid (IAA), a very important phytohormone, has been developed in this work. The detection …

A novel electrochemical immunosensor based on a signal amplification strategy was
developed for sensitive detection of carcinoembryonic antigen (CEA). Graphene/chitosan …

A new electrochemical immunosensor based on solid-state voltammetry was fabricated for
the detection of Escherichia coli (E. coli) by using graphene oxide–Ag nanoparticle …

The improvement of sensitivity of electrochemical immunosensor can be achieved via two
approaches: increasing loading capacities of antibody and enlarging responding …

Graphene has shown great potential for use in biosensors because of its versatile surface
modification, good water dispersibility, and extraordinary electrical conductivity. Here, a …

This study reported the construction of a graphene sensor based on poly (3, 4-
ethylenedioxythiophene)/Au nanoparticles, abbreviated as AuNPs/PEDOT/GR. The …

A sensitive electrochemical immunosensor with graphene-assisted signal amplification has
been developed. In order to construct the base of the immunosensor, a novel hybrid …