A rapid and simple method for the determination of 3,4-dihydroxyphenylacetic acid, norepinephrine, dopamine, and serotonin in mouse brain homogenate by HPLC with fluorimetric detection

Molecular aspects of monoamine oxidase B

“…Improved methods enable more sophisticated experimental design and analysis. The improvement in the separation and quantification of the monoamines and their metabolites (De Benedetto et al, 2014), with excellent temporal resolution (1min (Gu et al, 2015)), and combination with electrophysiology (Flik et al, 2015) has brought direct measurements of brain amines in disease models or in response to drugs into standard practice. In combination with behavioural studies, microdialysis is a very useful experimental tool for the characterization of new models, such as birds (Ihle et al, 2015), that will lead to better understanding of the influences of monoamines on behavior.…”

A multilayer gold nanoparticle-polydopamine hybrid membrane-modified indium tin oxide electrode for selective sensing of dopamine in the present of ascorbic acid

“…Detecting and monitoring trace level of DA are not only essential for biomedical chemistry and neurochemistry research but also for diagnostic and pathological purpose [3]. Different methods have been reported for the determination of DA such as spectrophotometry [4], fluorescence method [5,6], electrochemiluminescence [7,8], high-performance liquid chromatography (HPLC) [9,10], capillary electrophoresis [11], molecular imprinting polymer [12][13][14], complementary metal oxide semiconductor (CMOS) capacitive sensors [15,16], photoelectrochemical sensors [17,18], and electrochemical method [19][20][21]. However, traditional spectrophotometry and fluorescence methods are at ease of being interfered by related compounds.…”

Porous polydopamine and para-aminobenzoic acid complex membrane formed by electrochemical codeposition/degradation

“…It is important to monitor DA sensitively and selectively not only for biomedical chemistry and neurochemistry research but also for diagnostic and pathological purpose [9]. Different methods have been used for the determination of DA such as spectrophotometry [10], fluorescence method [11,12], electrochemiluminescence [13,14], high performance liquid chromatography (HPLC) [15,16], capillary electrophoresis [17], molecular imprinting polymer [18][19][20], complementary metal oxide semiconductor (CMOS) capacitive sensors [21,22], photoelectrochemical sensors [23,24] and electrochemical method [25][26][27]. Among the modified electrodes, polymer modified electrodes (PMEs) prepared by electropolymerization have been drawn extensive attention due to their high selectivity, sensitivity and strong adherence to electrode surface [28,29].…”