Work

Cellulose-based interdigitated electrodes for rivaroxaban apta-sensing in blood plasma

Year: 2025

Type: article

Abstract: Monitoring of Rivaroxaban (RIV) at trace levels in patients at risk of atrial fibrillation disorders (AFD) is of great importance. In this study, for the first time, a miniaturized interdigitated electrode (mIDE) biosensor was fabricated using superconducting silver nano ink for the detection of RIV in human plasma. The biosensor exhibited a linear detection range of 10–1000 nM with a lower limit of quantification of 10 nM. The specificity of the biosensor was also validated through square wave voltammetry in the presence of potential interfering compounds, confirming its selectivity and reliability. Based on obtained results, integration of biosensor technology and flexible electronics enhance the mIDE performance, making it a promising tool for real-time monitoring of RIV levels in clinical settings, especially for atrial fibrillation. This low-cost device shows great potential for the pharmaceutical analysis.

Source: Carbohydrate Polymer Technologies and Applications

DOI: 10.1016/j.carpta.2025.100778

Authors: Rokhsareh Ebrahimi, Mohammad Hasanzadeh, Azadeh Nilghaz, Nasrin Shadjou

Institutions: Tabriz University of Medical Sciences, Monash University, Urmia University

Language: English

Topic: Electrochemical sensors and biosensors

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

SDG: Good health and well-being

Open Access status: gold

Estimated APC paid: $2,790