Evidence map›Paper›PMID 40531383›Full record

ArticleJournal of fluorescence2025

Red Emitting Fluorescent EuDPA Complex as a Probe for the Detection of Serotonin, A Neurotransmitter.

N S Vijila, Merin K Abraham, Greeshma Rajeevan, Geneva Indongo, Arathy B Kala, Sony George

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of fluorescence, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

N S VijilaDepartment of Chemistry, School of Physical and Mathematical Sciences, University of Kerala, Kariavattom Campus, Thiruvananthapuram, Kerala, 695581, India.
Merin K AbrahamDepartment of Chemistry, School of Physical and Mathematical Sciences, University of Kerala, Kariavattom Campus, Thiruvananthapuram, Kerala, 695581, India.
Greeshma RajeevanDepartment of Chemistry, School of Physical and Mathematical Sciences, University of Kerala, Kariavattom Campus, Thiruvananthapuram, Kerala, 695581, India.
Geneva IndongoDepartment of Chemistry, School of Physical and Mathematical Sciences, University of Kerala, Kariavattom Campus, Thiruvananthapuram, Kerala, 695581, India.
Arathy B KalaDepartment of Chemistry, School of Physical and Mathematical Sciences, University of Kerala, Kariavattom Campus, Thiruvananthapuram, Kerala, 695581, India.
Sony GeorgeDepartment of Chemistry, School of Physical and Mathematical Sciences, University of Kerala, Kariavattom Campus, Thiruvananthapuram, Kerala, 695581, India. emailtosony@gmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Serotonin, a neurotransmitter and also a biomarker for Alzheimer's as well as Carcinoid Syndrome. It has two important roles in the human body - central as well as peripheral. In the central nervous system, it acts as a neurotransmitter and controls all the brain functions and as a peripheral hormone, it controls the functions of several organs in the body. Herein, we developed a Europium dipicolinic acid (EuDPA) based lanthanide luminescent complex with bright red fluorescence. This fluorescence is further used for the detection of Serotonin (ST). On adding ST, the fluorescence of the probe is quenched. Also, the developed probe shows good selectivity towards other neurotransmitters & co-existing biomolecules. A LoD of 0.99 nM is achieved with this probe. Sensing based on paper-strip was done to check the practicability of the probe, and a real sample analysis was also conducted from spiked human serum/urine samples.

Indexed as

Coordination ComplexesEuropiumFluorescent DyesNeurotransmitter AgentsPicolinic AcidsSerotoninHumansLimit of DetectionSpectrometry, FluorescenceCoordination Complexesdipicolinic acidEuropiumFluorescent DyesNeurotransmitter AgentsPicolinic AcidsSerotoninBiomarkerEuropium dipicolinic acid complexNeurotransmitterSerotonin

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.