Electrochemical sensors for cortisol detection: Principles, designs, fabrication, and characterisation

G Karuppaiah, MH Lee, S Bhansali… - Biosensors and …, 2023 - Elsevier
Psychological stress is a major factor contributing to health discrepancies among
individuals. Sustained exposure to stress triggers signalling pathways in the brain, which …

Advances of MXenes; perspectives on biomedical research

A Koyappayil, SG Chavan, YG Roh, MH Lee - Biosensors, 2022 - mdpi.com
The last decade witnessed the emergence of a new family of 2D transition metal carbides
and nitrides named MXenes, which quickly gained momentum due to their exceptional …

Disease diagnosis and application analysis of molecularly imprinted polymers (MIPs) in saliva detection

Y Li, C Guan, C Liu, Z Li, G Han - Talanta, 2024 - Elsevier
Saliva has significantly evolved as a diagnostic fluid in recent years, giving a non-invasive
alternative to blood analysis. A high protein concentration in saliva is delivered directly from …

Molecularly Imprinted Electrochemical Sensors Based on Ti3C2Tx-MXene and Graphene Composite Modifications for Ultrasensitive Cortisol Detection

H Liu, W Qin, XX Li, L Feng, C Gu, J Chen… - Analytical …, 2023 - ACS Publications
The increasing pressure and unhealthy lifestyle are gradually eroding the physical and
mental health of modern people. As a key hormone responsible for maintaining the normal …

“Two-step” signal amplification for ultrasensitive detection of dopamine in human serum sample using Ti3C2Tx-MXene

SG Chavan, PR Rathod, A Koyappayil, A Go… - Sensors and Actuators B …, 2024 - Elsevier
Two-dimensional transition-metal (Ti 3 C 2 Tx-MXene) carbide layered materials with
versatile surface functional group have attracted huge interest in electrochemical sensing …

Conformationally flexible dimeric-serotonin-based sensitive and selective electrochemical biosensing strategy for serotonin recognition

SG Chavan, AK Yagati, A Koyappayil, A Go… - Analytical …, 2022 - ACS Publications
A novel electrochemical sensor was constructed based on an enzyme-mediated
physiological reaction between neurotransmitter serotonin per-oxidation to reconstruct dual …

Electrochemical Immunosensors for Depression Markers Detection: Development in Recent Years

M Guo, Y Chen, X Mo, H Wei, Y Li, Y Jia… - Journal of the …, 2024 - iopscience.iop.org
Depression is one of the most severe mental disorders, and facing the challengeable lack of
objective diagnosis, as well as early screening and predicting treatment responses …

[HTML][HTML] Recent advances of electrochemical and optical point-of-care biosensors for detecting neurotransmitter serotonin biomarkers

SG Chavan, PR Rathod, A Koyappayil, S Hwang… - Biosensors and …, 2024 - Elsevier
Since its discovery in 1984, the monoamine serotonin (5-HT) has been recognized for its
critical role as a neuromodulator in both the central and peripheral nervous systems. Recent …

Recent Advance in Cortisol Immunosensing Technologies and Devices

Y Zhang, Q Lai, W Chen, C Zhang, L Mo, Z Liu - Chemosensors, 2023 - mdpi.com
Well known as the “stress hormone”, cortisol plays an indispensable role in life activities. In
the past few decades, accurate information about the intracorporal level of cortisol has been …

Cortisol Detection Methods for Stress Monitoring: Current Insight and Future Prospect: A Review

UA Wankhade, YN Thakare, BM Hardas… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
The" stress hormone," cortisol, is essential for controlling a variety of physiological functions.
For determining health and identifying disorders caused by stress, accurate cortisol level …