ArticleInternational journal of molecular sciences2022
Polydopamine Nanoparticles Functionalized Electrochemical DNA Aptasensor for Serum Glycated Albumin Detection.
Article in International journal of molecular sciences, 2022. 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, 12 citations in OpenAlex.
- Advanced electrochemical biosensing exploiting mussel-inspired polydopamine interfaces.Analytical sciences : the international journal of the Japan Society for Analytical Chemistry · 2026Review
- Polydopamine-based electrochemical immunosensor for sensitive and selective detection of cotinine.RSC advances · 2025Article
- Oxidative and Glycation Stress Biomarkers: Advances in Detection Technologies and Point-of-Care Clinical Applications.Molecules (Basel, Switzerland) · 2025Review
- Triple-Function-Intensified Photoelectric Immunosensing Platform for One-Step Detection of Cardiac Troponin I.ACS applied materials & interfaces · 2025Article
- Polydopamine-based Surface Modifications for Tissue Engineering and Biosensing: From Understanding Chemistry to Diverse Applications.JOM (Warrendale, Pa. : 1989) · 2025Article
- Polydopamine Coating of Graphitic Carbon Nitride, g-CBiomedicines · 2024Article
- Multifunctional Nanomaterials: Synthesis, Properties, and Applications 2.0.International journal of molecular sciences · 2023Article
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
Abstract
Polydopamine (PDA) has now been widely applied to electrochemical biosensing because of its excellent biocompatibility, abundant functional groups, and facile preparation. In this study, polydopamine nanoparticles (PDA-NPs)-functionalized electrochemical aptasensor was developed for the rapid, sensitive, and cost-effective detection of glycated albumin (GA), a promising biomarker for glycemic control in diabetic patients. PDA-NPs were synthesized at various pH conditions in Tris buffer. Cyclic voltammetry (CV) of PDA-NPs-coated screen-printed carbon electrodes (SPCEs) revealed that the materials were more conductive when PDA-NPs were synthesized at pH 9.5 and 10.5 than that at pH 8.5. At pH 10.5, the prepared PDA and PDA-aptamer NPs were monodispersed spherical morphology with an average size of 118.0 ± 1.9 and 127.8 ± 2.0 nm, respectively. When CV and electrochemical impedance spectrometry (EIS) were used for the characterization and detection of the electrochemical aptasensor under optimal conditions, the proposed aptasensor exhibited a broad linearity for detection of GA at a clinically relevant range of (1-10,000 µg mL
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Registered trials
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