Results 91 to 100 of about 13,220 (227)

Detection of lymphoma biomarker ferritin using functionalized carbon nanotube platform

Alexandria Engineering Journal
For the detection of ferritin, this work engineered an electrochemical immunosensor by functionalizing multi-walled carbon nanotubes (MWCNTs) and integrating them into a screen-printed carbon electrode (SPCE) platform.
Shuang Qu, Chen Wang, Xiaoling Guo, Zhihai Zheng, Biyun Chen, Sicong Jiang   +5 more
doaj   +1 more source

Highly Sensitive Electrospun Multiwalled Carbon Nanotubes Embedded Zinc Oxide Nanowire Based Interface for Label Free Biosensing [PDF]

, 2017
We demonstrate synthesis of Multiwalled carbon nanotubes (MW CNTs) embedded highly oriented Zinc Oxide (ZnO) nanowires targeted towards development of ultrasen sitive electrochemical nanobiosensors using electrospinning method.
Paul, K B, Singh, Shiv Govind, Vanjari, Siva Rama Krishna   +2 more
core   +1 more source

Real‐time quality and safety monitoring of fruit juice using paper‐based platform

Food Biomacromolecules, Volume 3, Issue 1, Page 140-162, March 2026.
Schematic illustration of a paper‐based biosensor for rapid detection of fruit juice spoilage. Abstract Food spoilage and safety concerns still remain critically challenging within the fruit juice industry, especially as conventional detection methods, though precise, are often too time‐consuming, costly, and reliant on centralized laboratories.
Priti Das, Srushti Bhoite, Noopur Patil, Shubhro Chakrabartty, Debjani Dutta   +4 more
wiley   +1 more source

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, Sophie Mavrikou, Maria Georgiadou, Georgia Paivana, Dimitrios I. Tsitsigiannis, Spyridon Kintzios   +5 more
doaj   +1 more source

Aptamer‐Based Approaches for Influenza Virus Detection: A Systematic Review

Health Science Reports, Volume 9, Issue 3, March 2026.
ABSTRACT Background and Aims Influenza remains a globally prevalent respiratory infection that is challenging to diagnose accurately. This systematic review focuses on aptamer‐based tools for influenza virus detection, aiming to overcome the limitations of traditional diagnostic methods.
Javad Charostad, Zohreh‐al‐sadat Ghoreshi, Nasir Arefinia, Faranak Salajegheh, Niloofar Farsiu, Mohammad Rezaei Zadeh Rukerd, Mohsen Nakhaie   +6 more
wiley   +1 more source

Controlled Synthesis of Silver Nanoparticles Using Double Reductants and Its Voltammetric Characteristics Study [PDF]

, 2016
Constructing robust silver nanoparticles (AgNPs) with good shape and dispersibility is of particular interest in analytical applications. Herein, monodispersibility AgNPs with the average size of 20 nm have been successfully prepared via one-pot method ...
Duan, Yubo, Jiang, Xiaochun, Xu, Zhihua
core   +2 more sources

Molecular imprinting for neurology: Materials, applications, and limitations

Ibrain, Volume 12, Issue 1, Page 3-37, Spring 2026.
Molecularly imprinted materials: diagnostic, therapeutic and research applications in neurology. Molecularly imprinted materials offer high specificity and affinity for target molecules in neurological applications. This review highlights their synthesis, characterisation, and use in diagnostics, research and therapeutics.
Xiaohan Ma, Yingqi Ma, Claudia Marino, Alessandro Poma   +3 more
wiley   +1 more source

Carcinoembryonic Antigen Immunosensor Developed with Organoclay Nanogold Composite Film

International Journal of Electrochemical Science, 2014
Organoclay nanogold composite were prepared using gold nanoparticles and the natural Cameroonian clay grafted with amino organosilane. The functionnalization of clay provided abundant amino group to assemble gold nanoparticles.
Justin Claude Kemmegne-Mbouguen, Emmanuel Ngameni, Priscilla G. Baker, Tesfaye T. Waryo, Boitumelo Kgarebe, Emmanuel I. Iwuoha   +5 more
doaj   +1 more source

Specific label-free and real-time detection of oxidized low density lipoprotein (oxLDL) using an immunosensor with three monoclonal antibodies [PDF]

, 2014
Increased levels of plasma oxLDL, which is the oxidized fraction of Low Density Lipoprotein (LDL), are associated with atherosclerosis, an inflammatory disease, and the subsequent development of severe cardiovascular diseases that are today a major ...
Cabral-Miranda, Gustavo, Gidlund, Magnus, Sales, M. Goreti F., Yamashiro-Kanashiro, E. H. G.   +3 more
core   +1 more source

Nanomaterials‐based electrochemical immunosensors for proteins

The Chemical Record, 2012
AbstractFor this special issue on 90 years of polarography, the following personal account describes how my early research in electrochemistry and polarography in the laboratory of Prof. Petr Zuman led to a major research effort in the determination of proteins for cancer detection and monitoring.
openaire   +3 more sources