Results 51 to 60 of about 5,745 (213)

Advances in cholesterol and lipoproteins detection for healthcare: A review

VIEW, EarlyView.
Cholesterol is one of the main biomarkers related to the development of cardiovascular diseases. Its detection still relies on traditional methods of analysis, such as gas and liquid chromatographies. Detection of free cholesterol in saliva with redox or enzymatic sensors or detection of lipoproteins in blood with aptamer sensors are currently the most
Jacopo Giaretta, Somayeh Fardindoost, Azadeh Abdi, Kaveh Yazdani, Longfei Yin, Syamak Farajikhah, Mina Hoorfar, Fariba Dehghani   +7 more
wiley   +1 more source

Applications of Graphene Quantum Dots in Biomedical Sensors [PDF]

, 2020
Due to the proliferative cancer rates, cardiovascular diseases, neurodegenerative disorders, autoimmune diseases and a plethora of infections across the globe, it is essential to introduce strategies that can rapidly and specifically detect the ultralow ...
Altintas, Zeynep, Mansuriya, Bhargav D.
core   +1 more source

Experimental High‐Throughput Electrochemistry

ChemElectroChem, Volume 13, Issue 9, 5 May 2026.
This review highlights experimental high‐throughput electrochemistry as a powerful approach to accelerate electrochemical research. Key technologies such as automated platforms, microelectrode arrays, and machine learning‐based optimization are discussed, with a focus on applications in electrocatalysis, battery research, and electrosynthesis ...
Jens Noack
wiley   +1 more source

New tetracyclic heteroaromatic compounds based on dehydroamino acids : photophysical and electrochemical studies of interaction with DNA [PDF]

, 2008
A benzothienoindole (BTIN) and a benzofuroindole (BFIN) were synthesized in high yields, as potential new target DNA compounds, using a metal-assisted intramolecular C-N cyclization, developed by us, of the methyl esters of N-(t-butoxycarbonyl)-b,b-bis ...
Abreu, Ana S., Carvalho, M. Solange D., Castanheira, Elisabete M. S., Erdem, Arzum, Ferreira, Paula M. T., Karadeniz, Hakan, Queiroz, Maria João R. P.   +6 more
core   +1 more source

Flow Injection Analysis of Sulfide at a Calmagite-Modified Pencil Graphite Electrode

Analytical Letters, 2017
ABSTRACTIn this study, a new approach is proposed for low cost, sensitive, rapid, and selective detection of sulfide based on its electrocatalytic oxidation at a calmagite-modified pencil graphite electrode. The calmagite-modified pencil graphite electrode was prepared through electropolymerization in which five successive cyclic voltammograms of 0.10 ...
Emir, Gamze, Dilgin, Yusuf
openaire   +3 more sources

Voltammetric Studies of Nitrate Reduction at Boron‐Doped Diamond Thin‐Film Electrodes of Different Microstructure

Electroanalysis, Volume 38, Issue 5, May 2026.
The electrochemical reduction of nitrate at polycrystalline boron‐doped diamond (BDD) electrodes using three different microstructures was studied. The reduction of nitrate proceeded similarly on the three BDD electrode types in terms of onset and peak potentials in 0.1 M Na2SO4.
Margaret R. Conway, Greg M. Swain
wiley   +1 more source

Improving the power production efficiency of microbial fuel cell by using biosynthesized polyanaline coated Fe3O4 as pencil graphite anode modifier

Scientific Reports
A microbial fuel cell (MFC) is a modern, environmentally friendly, and cost-effective energy conversion technology that utilizes renewable organic waste as fuel, converting stored chemical energy into usable bioelectricity in the presence of a ...
Tekalign Tesfaye, Yohannes Shuka, Sisay Tadesse, Tesfahun Eyoel, Mesele Mengesha   +4 more
doaj   +1 more source

Laser‐Welded Cellulose‐Carbon Nanotube Nanocomposites as a 3D Scaffold of Si Anodes for High‐Performance Lithium‐Ion Batteries

Advanced Functional Materials, Volume 36, Issue 31, 16 April 2026.
A Si anode comprising entangled networks of cellulose and SWCNT (C‐CNT) nanocomposites as an anode electrode for a high‐performance LIB is realized by fully utilizing the generated microstructure of a novel conductive 3D scaffold via a low‐temperature and eco‐friendly process. Additionally, localized heating via photo‐thermal conversion can be utilized
Boeun Ryu, Younghoon Jung, Hojin Son, Min‐Young Kim, Jinsub Lim, Changhun Yun   +5 more
wiley   +1 more source

Pencil lead graphite electrochemically modified with polyglutamic acid as a sensor for detection of enrofloxacin in aqueous media

Vietnam Journal of Science, Technology and Engineering, 2023
This study investigates the modification of pencil lead graphite electrodes with polyglutamic acid using an effective and fast static method to develop a sensor for the detection of enrofloxacin (ENR).
Thi Hai Yen Pham, Thi Kim Ngan Nguyen, Thi Thu Hien Chu, Thi Thu Ha Vu, Quoc Hung Le   +4 more
doaj   +1 more source

Electroanalysis of urinary L-dopa using tyrosinase immobilized on gold nanoelectrode ensembles [PDF]

, 2012
The performance of an amperometric biosensor constructed by associating tyrosinase (Tyr) enzyme with the advantages of a 3D gold nanoelectrode ensemble (GNEE) is evaluated in a flow-injection analysis (FIA) system for the analysis of l-dopa.
Delerue-Matos, Cristina, Oliveira, M. Beatriz P. P., Pinho, Ana, Ribeiro, Susana, Viswanathan, Subramanian   +4 more
core   +1 more source