ArticleMikrochimica acta2019
A glassy carbon electrode modified with graphene oxide, poly(3,4-ethylenedioxythiophene), an antifouling peptide and an aptamer for ultrasensitive detection of adenosine triphosphate.
Article in Mikrochimica acta, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- A Brief Review of Aptamer-Based Biosensors in Recent Years.Biosensors · 2025Review
- Effect of Secondary Structures on the Adsorption of Peptides onto Hydrophobic Solid Surfaces Revealed by SALDI-TOF and MD Simulations.ACS omega · 2022Article
- Electrochemical aptasensor based on electrodeposited poly(3,4-ethylenedioxythiophene)-graphene oxide coupled with Au@Pt nanocrystals for the detection of 17β-estradiol.Mikrochimica acta · 2022Article
- Recent Progress on Highly Selective and Sensitive Electrochemical Aptamer-based Sensors.Chemical research in Chinese universities · 2022Review
- A review on peptide functionalized graphene derivatives as nanotools for biosensing.Mikrochimica acta · 2019Review
- A review on recent advancements in electrochemical biosensing using carbonaceous nanomaterials.Mikrochimica acta · 2019Review
- Biomedical Application of Electroactive Polymers in Electrochemical Sensors: A Review.Materials (Basel, Switzerland) · 2019Review
Corrections and comments
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Authors and funding
5 authors.
Funding
Abstract
An antifouling aptasensor is described for voltammetric determination of adenosine triphosphate (ATP). A glassy carbon electrode (GCE) was modified with a graphene oxide and poly(3,4-ethylenedioxythiophene) (GO-PEDOT) composite film by electrodeposition. Next, the zwitterionic peptide (EKEKEKE) was attached. It forms an antifouling layer on the modified GCE and serves as the support for subsequent aptamer immobilization. The resulting aptasensor typically is operated at a potential of 0.18 V (vs. SCE) using hexacyanoferrate as the electrochemical probe. It has a linear response in the 0.1 pM to 1.0 μM ATP concentration range, a 0.03 pM detection limit and a sensitivity of 2674.7 μA·μM
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Registered trials
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