Results 31 to 40 of about 706,275 (282)
Polypyrrole (PPy) encapsulated Prussian Blue (PB) composite was prepared by one-step chemical method for the first time. After mixed with multi-walled carbon nanotubes (MWNTs), the PPy@PB/MWNTs nanocomposite shows improved electrochemical performance.
Yongjin Zou +7 more
doaj +1 more source
Nano-yarn carbon nanotube fiber based enzymatic glucose biosensor [PDF]
This is the author's accepted manuscript. The final published article is available from the link below. Copyright @ 2010 IOP Publishing Ltd.A novel brush-like electrode based on carbon nanotube (CNT) nano-yarn fiber has been designed for electrochemical ...
Song, W +5 more
core +1 more source
Semiconducting carbon nanotube fibers for electrochemical biosensor platforms
We report the fabrication of semiconducting single-walled carbon nanotube (sc-SWNT) fibers via wet-spinning for electrochemical biosensor platforms. SWNTs were purified using thermal and acid treatments and separated into metallic SWNTs and sc-SWNTs. The
Jin Yong Lee +6 more
doaj +1 more source
MicroRNAs (miRNAs) are one group of the pertinent molecular biomarkers in the early detection of cancers, especially colorectal cancer. A simple and label-free nanostructured electrochemical biosensor was fabricated to detect miR-223, a colorectal cancer
Abolfazl Akbari +7 more
doaj +1 more source
An Electrochemical Biosensor Platform for Rapid Immunoanalysis of Physiological Fluids
Cytokines are multifunctional chemical messengers produced in response to stimuli for regulating the innate and adaptive immune systems. Rapid detection of cytokines in physiological fluids will enable precision management of diseases, such as dry eye ...
Sandeep Punj +4 more
doaj +1 more source
Electrochemical characterization of commercial and home-made screen-printed carbon electrodes [PDF]
Screen-printing technology is widely used for the mass-production of disposable electrochemical sensors. The practical utility of carbon screen-printed electrodes has been exploited, despite the fact that little is known about the nature of the ...
Killard, Anthony J. +2 more
core +2 more sources
Model Electrochemical Biosensor for the Detection of Methanol in Aqueous Solutions with Yeast Cells
An electrochemical device that serves as a model biosensor and contains yeast Saccharomyces cerevisiae as the active biological element was developed. Different configurations of the electrochemical cells were assembled and tested.
Zala Štukovnik +2 more
doaj +1 more source
Development of Gelatin-Alginate-TiO2-SOD Biosensor for the Detection of Superoxide Radicals
In this work, a biosensor that uses gelatin and alginate hydrogels in addition to titanium dioxide (TiO2) nanoparticles (NPs) as sensor matrix was developed in order to detect superoxide radicals (O2•-), which play role in carcinogenesis when present in ...
Utku KARAKAYA +2 more
doaj +1 more source
In the study titanium dioxide (TiO2) doped three-dimensional graphene (3DGR) nanocomposite (TiO2@3D GR) was prepared via a one-step hydrothermal synthesis method.
Yunxiu Sun +9 more
doaj +1 more source
Fully additive vertical organic electrochemical transistors (vOECTs) with channel‐length of 226 nm on a 50 µm compostable substrate achieve >106 current modulation and ∼36 mS transconductance. Ion‐selective integration enables 1.1 mA dec−1 sensitivity and 36 µm detection limit, highlighting a scalable platform for sustainable electronics and ...
Giulia Frusconi +3 more
wiley +1 more source

