Highly sensitive electrochemical immunosensor for the detection of Beta-2-microglobulin based on ternary composite polyaniline/poly-L-cysteine/molybdenum disulfide

Puntos clave

• Detection of beta-2-microglobulin using a highly sensitive electrochemical immunosensor delivers reliable results.
• The developed sensor achieved detection limits in the low nanomolar range, indicating exceptional sensitivity.
• Analysis of sensor performance utilized ternary composites, showcasing the role of polyaniline and molybdenum disulfide.
• This approach highlights the potential for improving disease diagnostics, with significant implications for patient management.