Results 11 to 20 of about 7,222 (224)
Label-Free Detection of CA19-9 Using a BSA/Graphene-Based Antifouling Electrochemical Immunosensor [PDF]
Sensors, 2023 Evaluating the levels of the biomarker carbohydrate antigen 19-9 (CA19-9) is crucial in early cancer diagnosis and prognosis assessment. In this study, an antifouling electrochemical immunosensor was developed for the label-free detection of CA19-9, in ...
Wei Chen +7 more
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Development of an Electrochemical Immunosensor for Fumonisins Detection in Foods [PDF]
Toxins, 2010 An electrochemical affinity sensor for the determination of fumonisins mycotoxins (Fms) using monoclonal antibody modified screen-printed gold electrode with carbon counter and silver-silver chloride pseudo-reference electrode is reported in this work. A direct competitive enzyme-linked immunosorbent assay (ELISA) was initially developed, exhibiting a ...
Mohamad Kamal Abdul Kadir +1 more
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Nanomaterials, 2021 Nanocomposites of the binary transition metal sulfide Zn-Co-S/graphene (Zn-Co-S@G) were synthesized through a one-step hydrothermal method. They may be useful in the construction of an electrochemical immunosensor for carbohydrate antigen 19-9 (CA19-9 ...
Chia-Wei Su +4 more
doaj +2 more sources
Electrochemical immunosensor based on gold-thionine for detection of subarachnoid hemorrhage biomarker [PDF]
Frontiers in Bioengineering and Biotechnology, 2023 Introduction: In clinical work, the realization of an early diagnosis of Subarachnoid hemorrhage (SAH) is primarily based on conventional computed tomography (CT), MR angiography, transcranial Doppler (TCD) ultrasound, and neurological assessments ...
Mengyue Wang +7 more
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Chemosensors, 2020 We report a paper-based electrochemical immunosensor made with sustainable materials to detect aflatoxin B1 (AFB1), a highly toxic, carcinogenic mycotoxin found in food.
Fernanda L. Migliorini +5 more
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An Impedance Based Electrochemical Immunosensor for Aflatoxin B1 Monitoring in Pistachio Matrices
Chemosensors, 2020 Aflatoxins are highly toxic fungal secondary metabolites that often contaminate food and feed commodities. An electrochemical immunosensor for the determination of aflatoxin B1 (AFB1) was fabricated by immobilizing monoclonal AFB1 antibodies onto a ...
Michail D. Kaminiaris +5 more
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A monoclonal antibody-based electrochemical immunosensor for porcine epidemic diarrhea virus [PDF]
Applied Microbiology and BiotechnologyThis study reports the development of a novel and highly sensitive electrochemical immunosensor for detecting porcine epidemic diarrhea virus (PEDV). To this end, a unique PEDV spike protein–specific monoclonal antibody (mAb) was generated and evaluated ...
Wenjie Li +5 more
doaj +2 more sources
Sensors, 2014 Objective: To establish an electrochemical immunosensor for the determination of serum trypsin levels using a multiwall carbon nanotubes (MWCNTs)-composite-modified electrode.
Qiang Yi +4 more
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Detecting age-related changes in faecal vasoactive intestinal polypeptide using a 3D-printed electrochemical immunosensor [PDF]
Biosensors and Bioelectronics: XVasoactive intestinal polypeptide (VIP) is a 28-amino acid neuropeptide with a multitude of diverse physiological functions, including vasodilation, immune modulation, and most notable gastrointestinal regulation.
Khalil K. Hussain +3 more
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Recent Progress in Electrochemical Immunosensors [PDF]
Biosensors, 2021 Biosensors used for medical diagnosis work by analyzing physiological fluids. Antibodies have been frequently used as molecular recognition molecules for the specific binding of target analytes from complex biological solutions. Electrochemistry has been introduced for the measurement of quantitative signals from transducer-bound analytes for many ...
JeeYoung Kim, Min Park
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