Results 1 to 10 of about 20,776 (229)
Comparison between a Direct-Flow SPR Immunosensor for Ampicillin and a Competitive Conventional Amperometric Device: Analytical Features and Possible Applications to Real Samples [PDF]
Sensors, 2017 In this research, we developed a direct-flow surface plasmon resonance (SPR) immunosensor for ampicillin to perform direct, simple, and fast measurements of this important antibiotic.
Mauro Tomassetti +6 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
Surface Plasmon Resonance-Based Immunosensor for Igm Detection with Gold Nanoparticles
Micromachines, 2021 In this work, a surface plasmon resonance (SPR) based immunosensor was prepared by the immobilization of the amine-functionalized gold nanoparticles (N-AuNPs) on the sensing surface to sense immunoglobulin M (IgM) antibodies in the aqueous solution and ...
Nilay Bereli +3 more
doaj +1 more source
International Journal of Electrochemical Science, 2022 This study was conducted on the preparation of a high stable and accurate magnetic NPs-based electrochemical immunosensor for the determination of probiotic Lactobacillus rhamnosus (LGG) in fermented foods.
Yin Feng +4 more
doaj +1 more source
An Immunosensor for the Determination of Cortisol in Serum and Saliva by Array SPRi
Sensors, 2022 Cortisol is a hormone which plays an essential role in the immune, endocrine, cardiovascular, renal and skeletal systems. Its level increases in response to stress, illness, injury or exhaustion, and it is therefore a significant diagnostic biomarker of ...
Anna Sankiewicz +5 more
doaj +1 more source
Label-Free Detection of CA19-9 Using a BSA/Graphene-Based Antifouling Electrochemical Immunosensor
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
doaj +1 more source
Micromachines, 2023 This paper presents a novel nano-material composite membrane for detecting aflatoxin B1 (AFB1). The membrane is based on carboxyl-functionalized multi-walled carbon nanotubes (MWCNTs-COOH) @ antimony-doped tin oxide (ATO)-chitosan (CS).
Guanglei Chu +5 more
doaj +1 more source
International Journal of Electrochemical Science, 2022 The goal of this work was to develop an electrochemiluminescence (ECL) immunosensor based on the luminol-O2 technology for measuring serum insulin levels in athletes.
Naihong Liu +3 more
doaj +1 more source
Applications of Graphene Quantum Dots in Biomedical Sensors [PDF]
, 2020 Due to the proliferative cancer rates, cardiovascular diseases, neurodegenerative disorders, autoimmune diseases and a plethora of infections across the globe, it is essential to introduce strategies that can rapidly and specifically detect the ultralow ...
Altintas, Zeynep, Mansuriya, Bhargav D.
core +1 more source
The Determination of Human Albumin by a Quartz Crystal Microbalance Immunosensor
International Journal of Electrochemical Science, 2018 Albumin is a protein serving as a standard biochemical marker which is assayed in the blood and blood plasma as a liver function test but its diagnostics importance is much wider.
Miroslav Pohanka
doaj +1 more source