Plier Ligands for Trapping Neurotransmitters into Complexes for Sensitive Analysis by SERS Spectroscopy

• Published in: Biosensors (Basel) Vol. 13; no. 1; p. 124
• Main Authors: Eremina, Olga E., Kapitanova, Olesya O., Medved'ko, Alexei V., Zelenetskaya, Alexandra S., Egorova, Bayirta V., Shekhovtsova, Tatyana N., Vatsadze, Sergey Z., Veselova, Irina A.
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 11.01.2023; MDPI
• Subjects: Absorbance; Antifungal agents; Biomarkers; Cardiovascular system; Catecholamine; Catecholamines; Chromatography; Copper; Dopamine; Dopamine - analysis; Functional groups; Graphene; Hand tools; Immobilization; Ligands; Metabolism; Metabolites; Metal Nanoparticles - chemistry; Multiplexing; Nanoparticles; Nanostructure; Neurodegenerative diseases; Neuroendocrine tumors; neurotransmitter; Neurotransmitter Agents; Neurotransmitters; Noradrenaline; Norepinephrine; Raman spectroscopy; resonance Raman spectroscopy; Sensors; Serotonin; Silver; silver nanoparticles; Spectroscopic analysis; Spectroscopy; Spectrum Analysis, Raman - methods; Substrates; Surface plasmon resonance; Surface Properties; surface-enhanced Raman spectroscopy (SERS); Wavelengths; Russia; catecholamines; surface-enhanced Raman spectroscopy (SERS); silver nanoparticles; neurotransmitter; dopamine; resonance Raman spectroscopy

Catecholamines–dopamine, noradrenaline and adrenaline are important biomarkers of neurotransmitter metabolism, indicating neuroendocrine tumors and neurodegenerative diseases. Surface-enhanced Raman spectroscopy (SERS) is a promising analytical technique with unprecedented multiplexing capabilities....