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Electrochemical immunosensor for sensitive determination of transforming growth factor (TGF) - β1 in urine.
Graphene quantum dots-functionalized multi-walled carbon nanotubes as nanocarriers in electrochemical immunosensing. Determination of IL-13 receptor α2 in colorectal cells and tumor tissues with…
Electrochemical immunosensor for ethinylestradiol using diazonium salt grafting onto silver nanoparticles-silica-graphene oxide hybrids.
Electrochemical immunosensor for sensitive determination of the anorexigen peptide YY at grafted reduced graphene oxide electrode platforms.
- S. Guerrero, G. Martínez-García, V. Serafín, L. Agüí, P. Yáñez‐Sedeño, J. Pingarrón
- Materials Science, ChemistryThe Analyst
- 26 October 2015
The first electrochemical immunosensor for the determination of peptide YY is reported, which exhibited good reproducibility of the PYY measurements, excellent storage stability and selectivity, as well as a shorter assay time than those of ELISA kits.
Multiplexed electrochemical immunosensing of obesity-related hormones at grafted graphene-modified electrodes
Determination of progesterone in saliva using an electrochemical immunosensor and a COTS-based portable potentiostat.
Enhanced determination of fertility hormones in saliva at disposable immunosensing platforms using a custom designed field-portable dual potentiostat
An Electrochemical Enzyme Biosensor for 3-Hydroxybutyrate Detection Using Screen-Printed Electrodes Modified by Reduced Graphene Oxide and Thionine
The analytical usefulness of the developed biosensor was demonstrated via application to spiked serum samples and a limit of detection of 1.0 µM, much lower than that reported using other biosensors, was achieved.
Dendrimers as Soft Nanomaterials for Electrochemical Immunosensors
- Alfredo Sánchez, Anabel Villalonga, G. Martínez-García, C. Parrado, R. Villalonga
- 1 December 2019
This review provides an overview on the state-of-the-art in dendrimer-based electrochemical immunosensors, focusing on those using polyamidoamine and poly (propylene imine) d endrimers.
Electrochemical biosensor for the simultaneous determination of rheumatoid factor and anti-cyclic citrullinated peptide antibodies in human serum.
- S. Guerrero, E. Sánchez-Tirado, G. Martínez-García, A. González-Cortés, P. Yáñez‐Sedeño, J. Pingarrón
- Biology, ChemistryThe Analyst
- 27 May 2020
This paper reports a dual electrochemical biosensor involving carboxylated- or neutravidin-functionalized magnetic microbeads and dual screen-printed carbon electrodes for the simultaneous…