Aptamer-based point-of-care devices: Emerging technologies and integration of computational methods

Y Aslan, M Atabay, HK Chowdhury, I Göktürk, Y Saylan… - Biosensors, 2023 - mdpi.com
Recent innovations in point-of-care (POC) diagnostic technologies have paved a critical
road for the improved application of biomedicine through the deployment of accurate and …

Recent advances in graphene quantum dot-based optical and electrochemical (bio) analytical sensors

A Kalkal, S Kadian, R Pradhan, G Manik… - Materials …, 2021 - pubs.rsc.org
Since the day of their origin, the graphene quantum dots (GQDs) have been considered a
predominant material for biosensing applications in view of their unique and exciting …

Nanomaterials for virus sensing and tracking

M Pirzada, Z Altintas - Chemical Society Reviews, 2022 - pubs.rsc.org
The effect of the on-going COVID-19 pandemic on global healthcare systems has
underlined the importance of timely and cost-effective point-of-care diagnosis of viruses. The …

based analytical devices for virus detection: Recent strategies for current and future pandemics

T Ozer, CS Henry - TrAC Trends in Analytical Chemistry, 2021 - Elsevier
The importance of user-friendly, inexpensive, sensitive, and selective detection of viruses
has been highlighted again due to the recent Coronavirus disease 2019 (COVID-19) …

Graphene quantum dots: synthesis, properties, and applications to the development of optical and electrochemical sensors for chemical sensing

N Nesakumar, S Srinivasan, S Alwarappan - Microchimica Acta, 2022 - Springer
GQDs exhibits exceptional electrochemical activity owing to their active edge sites that make
them very attractive for biosensing applications. However, their use in the design of new …

Electrochemical improvements can be realized via shortening the length of screen-printed electrochemical platforms

MJ Whittingham, NJ Hurst, RD Crapnell… - Analytical …, 2021 - ACS Publications
Screen-printed electrodes (SPEs) are ubiquitous within the field of electrochemistry and are
commonplace within the arsenal of electrochemists. Their popularity stems from their …

Recent advances in the biosensors application for the detection of bacteria and viruses in wastewater

D Kadadou, L Tizani, VS Wadi, F Banat… - Journal of environmental …, 2022 - Elsevier
The presence of disease-causing pathogens in wastewater can provide an excellent
diagnostic tool for infectious diseases. Biosensors are far superior to conventional methods …

Metallic nanostructure-based aptasensors for robust detection of proteins

N Rabiee, S Ahmadi, K Rahimizadeh, S Chen… - Nanoscale …, 2024 - pubs.rsc.org
There is a significant need for rapid, cost-effective, and highly sensitive protein target
detection, particularly in the fields of food, environmental monitoring, and healthcare. The …

Ultrasensitive aptasensors for the detection of viruses based on opto-electrochemical readout systems

Divya, DS Dkhar, R Kumari, S Mahapatra, R Kumar… - Biosensors, 2022 - mdpi.com
Viral infections are becoming the foremost driver of morbidity, mortality and economic loss
all around the world. Treatment for diseases associated to some deadly viruses are …

Immuno-affinity potent strip with pre-embedded intermixed PEDOT: PSS conductive polymers and graphene nanosheets for bio-ready electrochemical biosensing of …

R Salahandish, F Haghayegh, S Khetani… - … Applied Materials & …, 2022 - ACS Publications
Future point-of-care (PoC) and wearable electrochemical biosensors explore new
technology solutions to eliminate the need for multistep electrode modification and …