Antibody-receptor bioengineering and its implications in designing bioelectronic devices

DS Dkhar, R Kumari, S Mahapatra, R Kumar… - International Journal of …, 2022 - Elsevier
Antibodies play a crucial role in the defense mechanism countering pathogens or foreign
antigens in eukaryotes. Its potential as an analytical and diagnostic tool has been exploited …

Sputtering enhanced peroxidase like activity of a dendritic nanochip for amperometric determination of hydrogen peroxide in blood samples

B Purohit, K Mahato, A Kumar, P Chandra - Microchimica Acta, 2019 - Springer
A nonenzymatic electrochemical nanoprobe is described for the fast determination of
hydrogen peroxide (H 2 O 2). A sputtered indium tin oxide electrode with a nano-hierarchical …

Marine biological macromolecules as matrix material for biosensor fabrication

N Bedi, DK Srivastava, A Srivastava… - Biotechnology and …, 2022 - Wiley Online Library
The ocean covers two‐third of our planet and has great biological heterogeneity. Marine
organisms like algae, vertebrates, invertebrates, and microbes are known to provide many …

[HTML][HTML] Synthesis and characterization of gold nanoparticles as a sensing tool for the lateral flow immunoassay development

V Borse, AN Konwar - Sensors International, 2020 - Elsevier
Gold nanoparticles (AuNPs) have acquired an imperative and noteworthy position in the
field of clinical diagnostic methodologies and therapeutics. Among the metal nanoparticles …

Miniaturized surface engineered technologies for multiplex biosensing devices

V Ranjan Srivastava, R Kumari, P Chandra - Electroanalysis, 2023 - Wiley Online Library
The demand for quick, accurate, and affordable point‐of‐care (POC) devices increases with
the advancement in the dimensions of nanotechnology and digital interfaces (Internet of …

Ultra-sensitive detection of tizanidine in commercial tablets and urine samples using zinc oxide coated glassy carbon electrode

LS Killedar, MM Shanbhag, SJ Malode… - Microchemical …, 2022 - Elsevier
Tizanidine hydrochloride (TZD) is a muscle relaxant and alpha2 adrenergic agonist. TZD
overdose possesses some potentially unwanted side effects including hallucinations …

Overview on the design of magnetically assisted electrochemical biosensors

Y Chang, Y Wang, J Zhang, Y Xing, G Li, D Deng, L Liu - Biosensors, 2022 - mdpi.com
Electrochemical biosensors generally require the immobilization of recognition elements or
capture probes on the electrode surface. This may limit their practical applications due to the …

Self-signal generating bioelectronic sensor surface using gadolinium hexacyanoferrate nanocomposite for oral cancer diagnosis

A Kumar, K Mahato, DS Dkhar, A Srivastava… - Sensors and Actuators B …, 2023 - Elsevier
External redox reagents and chemical mediators in measuring solutions are extensively
used to monitor the analytical signals in electrochemical immunosensors. These mediators …

Novel sensing assembly comprising engineered gold dendrites and MWCNT‐AuNPs nanohybrid for acetaminophen detection in human urine

B Purohit, A Kumar, K Mahato, P Chandra - Electroanalysis, 2020 - Wiley Online Library
A layered nanohybrid comprising of multi walled carbon nanotubes (MWCNT)‐gold
nanoparticles (AuNPs) has been designed as a matrix for the development of Au dendritic …

Nano-bioengineered sensing technologies for real-time monitoring of reactive oxygen species in in vitro and in vivo models

R Kumari, DS Dkhar, S Mahapatra, R Kumar… - Microchemical …, 2022 - Elsevier
Reactive oxygen species are produced as a by-product of the animal cellular metabolism
and play an important function in cell signaling. Uncontrolled reactive oxygen species …