Work

Advancing chloramphenicol detection through a novel porous organic polymer-enhanced screen-printed electrode

Year: 2026

Type: article

Abstract: , a limit of detection of 1.67 μM, and a limit of quantification of 5 μM, along with good repeatability, selectivity, and operational stability over 30 days. Method validation was carried out using pharmaceutical products (topical suspensions, topical gels, injectable suspension, and eye drops) and animal biological samples (cow milk, cow urine and pig urine) containing CAP, yielding satisfactory analytical performance despite the complexity of the matrices and confirming the applicability of the proposed platform for real-sample analysis. These results demonstrate the potential of POPs as effective electrode modifiers for electrochemical sensors.

Source: Talanta

DOI: 10.1016/j.talanta.2026.129873

Authors: Paul C. Martian, Mihaela Tertis, Cătălin C. Anghel, Daniel F. Bogoşel, Mihaela M. Trandafir, Iuliana M. Chirica, Florentina Neatu, Anamaria Blaga Petrean, Maria Suciu, Ede Bodoki, Alexandra Pop, Ion Grosu, Mihaela Florea, Niculina D. Hădade, Cecilia Cristea

Institutions: Iuliu Hațieganu University of Medicine and Pharmacy, Babeș-Bolyai University, National Institute of Materials Physics, University of Bucharest, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, National Institute for Research and Development of Isotopic and Molecular Technologies

Language: English

Topic: Electrochemical sensors and biosensors

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: hybrid

Estimated APC paid: $4,610

Funders: Unitatea Executiva pentru Finantarea Invatamantului Superior, a Cercetarii, Dezvoltarii si Inovarii, Ministry of Education and Research, Romania, Utbildningsdepartementet, Universitatea de Medicină şi Farmacie Iuliu Haţieganu Cluj-Napoca

Awards: G1607641106, G3247053572, G910550238

OpenAlex ID: W7155021536

FWCI: 1.766

Cites: 51

Cited by: 1

Related to: