Evidence map›Paper›PMID 41305945›Full record

ArticleJournal of the American Chemical Society2025

A Conjugated Oligoelectrolyte Exhibiting Room Temperature Spin-Correlated Radical Pair Character for Biological Sensing.

Bidisha Biswas, Kingsley Bortey, Sarah J Cox-Vázquez, Bipasa Samanta, Oscar Medrano, Batul Shakir, Crystal Tran, Chi-Tam Vo, Alexandru Bogdan Georgescu, Aliaksandra Lisouskaya and 1 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Journal of the American Chemical Society, 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

11 authors.

Bidisha BiswasDepartment of Chemistry, Indiana University, Bloomington, Indiana 47405, United States.
Kingsley BorteyDepartment of Chemistry, Indiana University, Bloomington, Indiana 47405, United States.
Sarah J Cox-VázquezDepartment of Chemistry, Indiana University, Bloomington, Indiana 47405, United States.
Bipasa SamantaDepartment of Chemistry, Indiana University, Bloomington, Indiana 47405, United States.
Oscar MedranoDepartment of Chemistry, Indiana University, Bloomington, Indiana 47405, United States.
Batul ShakirDepartment of Chemistry, Indiana University, Bloomington, Indiana 47405, United States.
Crystal TranDepartment of Chemistry, Indiana University, Bloomington, Indiana 47405, United States.
Chi-Tam VoDepartment of Chemistry, Indiana University, Bloomington, Indiana 47405, United States.
Alexandru Bogdan GeorgescuDepartment of Chemistry, Indiana University, Bloomington, Indiana 47405, United States.ORCID 0000-0002-3161-1491
Aliaksandra LisouskayaRadiation Laboratory, University of Notre Dame, Notre Dame, Indiana 46556, United States.ORCID 0000-0001-7556-8977
Ricardo Javier VázquezDepartment of Chemistry, Indiana University, Bloomington, Indiana 47405, United States.ORCID 0000-0003-3245-8123

Funding

Graduate Training Program in Quantitative and Chemical Biology at Indiana University BloomingtonT32GM131994 · NIGMS · TRUSTEES OF INDIANA UNIVERSITY · PI JARED C LEWIS · 2019 to 2026
$2.4M
Target-Specific Dyes with Responsive Long-Lived Fluorescence Lifetimes for Biological InterrogationR35GM157146 · NIGMS · TRUSTEES OF INDIANA UNIVERSITY · PI Ricardo Javier Vázquez · 2025 to 2026
$764k
NIGMS NIH HHS R35 GM157146NIGMS NIH HHS T32 GM131994
6 · The paper itself

Abstract

We report a water-soluble conjugated oligoelectrolyte (COE) composed of carbazole-benzophenone, COE-CbzBP, that exhibits photogenerated spin-correlated radical pair (SCRP) behavior sensitive to static electric fields from DNA but not from lipid bilayers. The SCRP forms from a thermally activated, spin-polarized state enabled by partial π-conjugation disruption at the donor-acceptor (carbazole-benzophenone) nitrogen-carbon (N-C) junction, which facilitates a twisted intramolecular charge-transfer (TICT) geometry. This state minimizes the singlet-triplet energy gap (Δ

Indexed as

BenzophenonesCarbazolesDNAElectrolytesTemperatureElectron Spin Resonance SpectroscopyFree RadicalsLipid BilayersbenzophenoneBenzophenonescarbazoleCarbazolesDNAElectrolytesFree RadicalsLipid Bilayers

Identifiers

PMID41305945
PMCPMC12766723

What OpenQuestion holds

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Registered trials

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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.