Results 21 to 30 of about 176,978 (346)

Synthesizing Electrodes Into Electrochemical Sensor Systems

open access: yesFrontiers in Chemistry, 2021
Electrochemical sensors that can determine single/multiple analytes remain a key challenge in miniaturized analytical systems and devices. In this study, we present in situ synthesis and modification of gold nanodendrite electrodes to create an ...
Yulia G. Mourzina   +2 more
doaj   +1 more source

Development of a Molecular-Imprinted-Polymer based sensor for the electrochemical determination of Triacetone Triperoxide (TATP) [PDF]

open access: yes, 2014
.The explosive triacetone triperoxide (TATP), which can be prepared from commercially readily available reagents following an easy synthetic procedure, is one of the most common components of improvised explosive devices (IEDs).
Ansari   +19 more
core   +2 more sources

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

open access: yesSensing 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   +1 more
doaj   +1 more source

Development of interdigitated electrode based enzyme sensor for triglyceride monitoring using engineered oxygen insensitive glycerol 3-phosphate oxidase

open access: yesSensors and Actuators Reports, 2023
Triglycerides (TG) are an important biomarker of various diseases including hyper-lipidemia. Current emergent requirements for TG sensing include the development of electrochemical sensors for easy, cost-effective, disposable and single use triglyceride ...
Inyoung Lee   +8 more
doaj   +1 more source

New Au/chitosan nanocomposite modified carbon paste sensor for voltammetric detection of nicotine

open access: yesScientific Reports, 2023
A profoundly touchy voltammetric sensor for detection of nicotine (NIC) in urine and tobacco specimens has been developed in light of the boosted electrochemical response of NIC at gold and chitosan nanocomposite modified carbon paste electrode (ACMCPE).
M. Shehata, M. Zaki, Amany M. Fekry
doaj   +1 more source

Fully Integrated Biochip Platforms for Advanced Healthcare [PDF]

open access: yes, 2012
Recent advances in microelectronics and biosensors are enabling developments of innovative biochips for advanced healthcare by providing fully integrated platforms for continuous monitoring of a large set of human disease biomarkers.
Baj-Rossi, Camilla   +11 more
core   +5 more sources

Non-enzymatic electrochemical sensor for wearable monitoring of sweat biomarkers: A mini-review

open access: yesCurrent Research in Biotechnology, 2023
Sweat contains a wealth of health-related biomarkers, which has been a promising resource for personalized real-time monitoring at molecular level.
Yu Liu, Tao Liu, Danfeng Jiang
doaj   +1 more source

Electrochemical immunosensor modified with carbon nanofibers coupled to a paper platform for the determination of gliadins in food samples [PDF]

open access: yes, 2019
The gluten-free diet is a unique, effective treatment for different conditions related to gluten consumption. Therefore, it is crucial the availability of new methodologies for the sensitive and specific determination of gluten content in food samples ...
Bertolino, Franco Adrián   +4 more
core   +1 more source

Electrochemical detection of TNT at cobalt phthalocyanine mediated screen-printed electrodes and application to detection of airborne vapours [PDF]

open access: yes, 2013
We describe the use of cobalt phthalocyanine as a mediator to improve the sensitivity for the electrochemical detection of TNT. Commercial screen-printed electrodes containing cobalt phthalocyanine were employed for determination of TNT.
Caygill, J. S.   +4 more
core   +1 more source

Electrochemical Sensors with Screen Printed Ag|AgCl|KCl Reference Electrodes [PDF]

open access: yes, 2017
This paper presents the printed thick film Ag|AgCl|KCl reference electrodes for electrochemical or biosensors application and their electrochemical and analytical performance.
Dahiya, Ravinder   +2 more
core   +1 more source

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