Results 21 to 30 of about 89,384 (267)

Synthesis, characterization, and electrochemical properties of rare earth element nanoparticles and its application in electrochemical nanosensor for the detection of various biomolecules and hazardous compounds: A review

Sensing and Bio-Sensing Research, 2023
The utilization of nanoparticles of rare earth elements (REEs) has gained considerable interest and represents an advancement over micron-sized rare earth materials due to the distinct quantum properties exhibited by nanoparticles.
Nur Azizah Ferdiana, Husein Hernandi Bahti, Dikdik Kurnia, Santhy Wyantuti   +3 more
doaj   +1 more source

An ultrasensitive electrochemical immunosensor for CA72-4 based on a signal amplification strategy of MoS2 nanoflower-supported Au nanoparticles

Journal of Saudi Chemical Society, 2023
Accurate detection of cancer antigen 72-4 (CA72-4), a tumor-associated glycoprotein, is of great significance for gastric cancer diagnosis and immunotherapy monitoring.
Qinghua Yan, Ruixue Wu, Hongli Chen, Wenbin Nan   +3 more
doaj   +1 more source

Biomolecules and Electrochemical Tools in Chronic Non-Communicable Disease Surveillance: A Systematic Review

Biosensors, 2020
Over recent three decades, the electrochemical techniques have become widely used in biological identification and detection, because it presents optimum features for efficient and sensitive molecular detection of organic compounds, being able to trace ...
Ana Lúcia Morais, Patrícia Rijo, María Belén Batanero Hernán, Marisa Nicolai   +3 more
doaj   +1 more source

The strategies of DNA immobilization and hybridization detection mechanism in the construction of electrochemical DNA sensor: A review

Sensing and Bio-Sensing Research, 2017
In recent years, electrochemical deoxyribonucleic acid (DNA) sensor has recently emerged as promising alternative clinical diagnostic devices especially for infectious disease by exploiting DNA recognition events and converting them into an ...
Jahwarhar Izuan Abdul Rashid, Nor Azah Yusof   +1 more
doaj   +1 more source

Electrochemical devices for cholesterol detection

Journal of Pharmaceutical and Biomedical Analysis, 2023
Cholesterol can be considered as a biomarker of illnesses such as heart and coronary artery diseases or arteriosclerosis. Therefore, the fast determination of its concentration in blood is interesting as a means of achieving an early diagnosis of these unhealthy conditions.
Domínguez Renedo, Olga, Navarro Cuñado, A. Marta, Alonso Lomillo, Mª Asunción   +2 more
openaire   +4 more sources

A simple one-step electrochemical deposition of bioinspired nanocomposite for the non-enzymatic detection of dopamine

Journal of Analytical Science and Technology, 2021
A simple and cost-effective electrochemical synthesis of carbon-based nanomaterials for electrochemical biosensor is of great challenge these days.
Vijayaraj Kathiresan, Dinakaran Thirumalai, Thenmozhi Rajarathinam, Miri Yeom, Jaewon Lee, Suhkmann Kim, Jang-Hee Yoon, Seung-Cheol Chang   +7 more
doaj   +1 more source

Electrochemical Detection of Biofilms

Portugaliae Electrochimica Acta, 1999
V Encontro Iberico de Electroquimica e X Encontro da Sociedade Portuguesa de Electroquimica - Programa e ...
Montenegro, M. I., Espírito Santo, I. A. C. P., Vieira, M. J.   +2 more
openaire   +2 more sources

Electrochemical Detection of 4-p-nitrophenol Based on TiO2NPs / RGO / AuNPs Composite Modified Glassy Carbon Electrode

International Journal of Electrochemical Science, 2018
A glassy carbon electrode modified with TiO2NPs/RGO/AuNPs was used as an electrochemical sensor to detect trace amounts of 4-p-nitrophenol (4-NP). The surface morphology of the composites was characterized by field-emission scanning electron microscopy ...
Yongqiang Cheng, Linna Jiu, Kai Zhuo, Zhongyun Yuan, Qiang Zhang, Shengbo Sang   +5 more
doaj   +1 more source

Electrochemical Immunosensors for Antibiotic Detection [PDF]

Biosensors, 2019
Antibiotics are an important class of drugs destined for treatment of bacterial diseases. Misuses and overuses of antibiotics observed over the last decade have led to global problems of bacterial resistance against antibiotics (ABR). One of the crucial actions taken towards limiting the spread of antibiotics and controlling this dangerous phenomenon ...
Aleksandra Pollap, Jolanta Kochana
openaire   +3 more sources

Multichannel electrochemical microbial detection unit [PDF]

Applied and Environmental Microbiology, 1978
A compact multichannel unit for electrochemical detection of microorganisms that automatically displays detection time length is described. This unit was successfully tested with various members of the Enterobacteriaceae group.
J R, Wilkins, R N, Young, E H, Boykin
openaire   +2 more sources