Results 71 to 80 of about 13,307 (227)
International Journal of Electrochemical Science, 2017 In this study, an electrochemical immunosensor based on nitrogen-doped graphene sheets (N-GS) for label-free and sensitive determination of CA15-3 was prepared.
Liqiong Liu +3 more
doaj +1 more source
Atrazine analysis using an amperometric immunosensor based on single-chain antibody fragments and regeneration-free multi-calibrant measurement. [PDF]
, 2003 This work describes the development of an electrochemical immunosensor for the analysis of atrazine using recombinant single-chain antibody (scAb) fragments.
Grennan, Kathleen +4 more
core +1 more source
BMEMat, EarlyView.This review provides an overview of the properties, composites and application of two‐dimensional (2D) nanomaterials for wearable electrochemical biosensors. Also, the challenges and future prospects of utilizing 2D nanomaterials in wearable electrochemical biosensor applications are discussed.
Kou Zhang +8 more
wiley +1 more source
Electrochemical Detection of Fluoroquinolone Antibiotics in Milk Using a Magneto Immunosensor [PDF]
, 2014 An amperometric magneto-immunosensor (AMIS) for the detection of residues of fluoroquinolone antibiotics in milk samples is described for the first time.
Marco, María Pilar +3 more
core +2 more sources
Beyond Traditional Screening: The Future of Heart Failure Detection With Biomarkers and AI
iNew Medicine, EarlyView.Advancing HF Screening: Integrating Technology and Risk Factors Across Eras. This diagram provides a comprehensive review of the historical developments and projected trends of heart failure (HF) screening methodologies, with the prevalent risk factors for HF depicted at the base.
Xiaofeng Fang +9 more
wiley +1 more source
Determination of aflatoxin M1 in milk samples by an OWLS-based immunosensor [PDF]
, 2014 An immunoreaction-based method was investigated for the detection of aflatoxin M1 (AFM1), which is the hydroxylated metabolite of aflatoxin B1 (AFB1).
Adányi, N., Kiss, A., Szalontai, H.
core +1 more source
Journal of Inherited Metabolic Disease, Volume 49, Issue 3, May 2026.ABSTRACT Phenylketonuria (PKU) is a rare metabolic disorder causing elevated phenylalanine (PHE) levels requiring lifelong dietary or pharmacological management and regular monitoring. Current PHE monitoring methods, such as tandem mass spectrometry (FIA‐MS/MS), are laboratory and sample transport‐dependent, leading to delays in obtaining results. This
Corentin Gondrand +14 more
wiley +1 more source
Nanomaterial labels in electrochemical immunosensors and immunoassays [PDF]
Talanta, 2007 This article reviews recent advances in nanomaterial labels in electrochemical immunosensors and immunoassays. Various nanomaterial labels are discussed, including colloidal gold/silver, semiconductor nanoparticles, and markers loaded nanocarriers (carbon nanotubes, apoferritin, silica nanoparticles, and liposome beads). The enormous signal enhancement
Liu, Guodong, Lin, Yuehe
openaire +3 more sources
Frontiers in Chemistry, 2023 Interleukin-6 (IL-6) plays a crucial role in autoimmunity and chronic inflammation. This study aims to develop a low-cost, simple-to-manufacture, and user-friendly label-free electrochemical point-of-care device for the rapid detection of IL-6 in ...
Rocco Cancelliere +9 more
doaj +1 more source
ChemistryOpen, Volume 15, Issue 5, May 2026.Ferrocene derivatives represent a transformative class of molecular sensors, combining exceptional electrochemical stability with tunable redox characteristics that enable precise detection across diverse analytical challenges in environmental, medical, and industrial applications.
Ala'a Al‐Akhras +6 more
wiley +1 more source