A review of sensors and biosensors modified with conducting polymers and molecularly imprinted polymers used in electrochemical detection of amino acids …

A Dinu, C Apetrei - International journal of molecular sciences, 2022 - mdpi.com
Recently, the studies on develo** sensors and biosensors—with an obvious
interdisciplinary character—have drawn the attention of many researchers specializing in …

Three-dimensional/two-dimensional photonic crystal hydrogels for biosensing

P Shen, Y Zhang, Z Cai, R Liu, X Xu, R Li… - Journal of Materials …, 2021 - pubs.rsc.org
Photonic crystals (PCs) have attracted intense interest for sensing applications. Photonic
crystal hydrogels (PCHs) consist of both periodic PCs and stimuli-responsive hydrogels …

Biosensors for determination of D and L-amino acids: A review

CS Pundir, S Lata, V Narwal - Biosensors and Bioelectronics, 2018 - Elsevier
Amino acids (AAs) of nutritional importance exist as L-isomers, while D-isomeric form of AAs
is common constituent of bacterial cell wall. The presence of D-amino acids in foods is …

Recent advances in colorimetric and fluorometric sensing of neurotransmitters by organic scaffolds

M Chemchem, A Chemchem, B Aydıner… - European Journal of …, 2022 - Elsevier
Neurotransmitters are chemical compounds released by neurons acting as messengers that
transmit signals to other neurons, called postsynaptic neurons, or other types of cells. These …

Host–Guest Self‐Assembled Interfacial Nanoarrays for Precise Metabolic Profiling

Y Wang, Y Liu, S Yang, J Yi, X Xu, K Zhang, B Liu… - Small, 2023 - Wiley Online Library
Accurate and rapid metabolic profiling of cerebrospinal fluid (CSF) is urgently needed but
remains challenging for clinical diagnosis of central nervous system diseases and biomarker …

A polyelectrolyte based ratiometric optical sensor for arginine and lysine

SP Pandey, PK Singh - Sensors and Actuators B: Chemical, 2020 - Elsevier
The crucial involvement of amino acids in various physiological processes and their ability to
function as effective biomarkers for a variety of diseased conditions has inspired a significant …

Dual‐Color Real‐Time Chemosensing of a Compartmentalized Reaction Network Involving Enzyme‐Induced Membrane Permeation of Peptides

R Jiang, M Nilam, A Hennig, WM Nau - Advanced Materials, 2024 - Wiley Online Library
The design of synthetic systems with interrelated reaction sequences that model incipient
biological complexity is limited by physicochemical tools that allow the direct monitoring of …

Sensing Properties of NH2-MIL-101 Series for Specific Amino Acids via Turn-On Fluorescence

J Dong, XY Dao, XY Zhang, XD Zhang, WY Sun - Molecules, 2021 - mdpi.com
Metal–organic frameworks (MOFs) have been demonstrated to be desired candidates for
sensing definite species owing to their tunable composition, framework structure and …

Hybrid quantum-classical polarizability model for single molecule biosensing

E Zossimova, J Fiedler, F Vollmer, M Walter - Nanoscale, 2024 - pubs.rsc.org
Optical whispering gallery mode biosensors are able to detect single molecules through
effects of their polarizability. We address the factors that affect the polarizability of amino …

A tunable LDI-MS platform assisted by metal-phenolic network-coated AuNPs for sensitive and customized detection of amino acids

T Hu, Q Sang, D Liang, W Zhang, Y Wang, K Qian - Talanta, 2025 - Elsevier
This study introduces a novel approach for the sensitive and accurate detection of small
molecule metabolites, employing metal-phenolic network (MPN) functionalized AuNPs as …