[HTML][HTML] Electrochemical impedance spectroscopy (EIS): Principles, construction, and biosensing applications

HS Magar, RYA Hassan, A Mulchandani - Sensors, 2021 - mdpi.com
Electrochemical impedance spectroscopy (EIS) is a powerful technique used for the analysis
of interfacial properties related to bio-recognition events occurring at the electrode surface …

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

JIA Rashid, NA Yusof - Sensing and bio-sensing research, 2017 - Elsevier
In recent years, electrochemical deoxyribonucleic acid (DNA) sensor has recently emerged
as promising alternative clinical diagnostic devices especially for infectious disease by …

Metal-based nanowires in electrical biosensing

SJ Zhong, KY Chen, SL Wang, F Manshaii, N **g… - Rare Metals, 2024 - Springer
Harnessing the unique attributes of metal-based nanowires (MNWs), such as their
adaptability, high aspect ratio and conductivity, this review elucidates their burgeoning role …

[HTML][HTML] Label-free electrochemical immunosensor based on l-cysteine-functionalized AuNP on reduced graphene oxide for the detection of dengue virus E-protein in …

A Sangili, T Kalyani, SM Chen, K Rajendran… - Composites Part B …, 2022 - Elsevier
Dengue fever is one of the most deadly viruses, and it has become a recurring public health
problem in tropical areas. The increase in dengue cases worldwide has increased the …

Highly sensitive electrochemical biosensor based on naturally reduced rGO/Au nanocomposite for the detection of miRNA-122 biomarker

S Kasturi, Y Eom, SR Torati, CG Kim - Journal of Industrial and Engineering …, 2021 - Elsevier
Herein, we have developed a novel high-resolution electrochemical biosensor for the
detection of the microRNA-122 (miRNA-122) using gold nanoparticles dotted reduced …

Molecularly imprinted polymers-based DNA biosensors

N Nawaz, NKA Bakar, HNME Mahmud… - Analytical …, 2021 - Elsevier
In multiple biological processes, molecular recognition performs an integral role in detecting
bio analytes. Molecular imprinted polymers (MIPs) are tailored sensing materials that can …

Hierarchical gold nanostructures modified electrode for electrochemical detection of cancer antigen CA125

SR Torati, KCSB Kasturi, B Lim, CG Kim - Sensors and Actuators B …, 2017 - Elsevier
Gold nanostructures (GNs) modified electrode, which was fabricated by simple, cost–
effective one–step electrochemical technique, was used for the development of an …

Laser-scribed graphene nanofiber decorated with oil palm lignin capped silver nanoparticles: a green biosensor

MJY Tai, V Perumal, SCB Gopinath, PB Raja… - Scientific Reports, 2021 - nature.com
Tuberculosis (TB), caused by Mycobacterium tuberculosis (M. tuberculosis), requires a high
level of attention and is one of the most infectious diseases in the air. Present methods of …

Electrospun manganese (III) oxide nanofiber based electrochemical DNA-nanobiosensor for zeptomolar detection of dengue consensus primer

S Tripathy, SRK Vanjari, V Singh… - Biosensors and …, 2017 - Elsevier
Nanoscale biosensors, owing to their high-sensitivity and extremely low limits-of-detection,
have enabled the realization of highly complex and sophisticated miniaturized platforms for …

'Spotted nanoflowers': Gold-seeded zinc oxide nanohybrid for selective bio-capture

V Perumal, U Hashim, SCB Gopinath… - Scientific reports, 2015 - nature.com
Hybrid gold nanostructures seeded into nanotextured zinc oxide (ZnO) nanoflowers (NFs)
were created for novel biosensing applications. The selected 'spotted NFs' had a 30-nm …