Evidence map›Paper›PMID 38338405›Full record

ArticleMolecules (Basel, Switzerland)2024

Enhanced Molecularly Imprinted Fluorescent Test Strip for Rapid and Visual Detection of Norfloxacin via a Smartphone.

Bo Hu, Wenshi Zhao, Li Chen, Yang Liu, Zhongfei Ma, Yongsheng Yan, Minjia Meng

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.1field-weighted citation impact, top 22% of its field
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

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
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

7 authors at 2 institutions in 1 country.

Bo HuSchool of Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China.
Wenshi ZhaoKey Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, Changchun 130103, China.
Li ChenSchool of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China.
Yang LiuKey Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, Changchun 130103, China.
Zhongfei MaSchool of Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China.
Yongsheng YanSchool of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China.
Minjia MengSchool of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China.
Jiangsu University · CNJilin Normal University · CN

Funding

National Natural Science Foundation of China 22102012National Natural Science Foundation of China 22202022National Natural Science Foundation of China 22272011Open Project Program of Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province CSPC202302
6 · The paper itself

Abstract

Paper-based test strips with on-site visual detection have become a hot spot in the field of target detection. Yet, low specific surface area and uneven deposition limit the further application of test strips. Herein, a novel "turn-on" ratio of molecularly imprinted membranes (Eu@CDs-MIMs) was successfully prepared based on a Eu complex-doped polyvinylidene fluoride membrane for the selective, rapid and on-site visual detection of norfloxacin (NOR). The formation of surface-imprinted polymer-containing carbon dots (CDs) improves the roughness and hydrophilicity of Eu@CDs-MIMs. Fluorescence lifetimes and UV absorption spectra verified that the fluorescence enhancement of CDs is based on the synergistic effect of charge transfer and hydrogen bonding between CDs and NOR. The fluorescent test strip showed a linear fluorescent response within the concentration range of 5-50 nM with a limit of detection of 1.35 nM and a short response time of 1 min. In comparison with filter paper-based test strips, Eu@CDs-MIMs exhibit a brighter and more uniform fluorescent color change from red to blue that is visible to the naked eye. Additionally, the applied ratio fluorescent test strip was combined with a smartphone to translate RGB values into concentrations for the visual and quantitative detection of NOR and verified the detection results using high-performance liquid chromatography. The portable fluorescent test strip provides a reliable approach for the rapid, visual, and on-site detection of NOR and quinolones.

Indexed as

NorfloxacinQuantum DotsCarbonFluorescent DyesLimit of DetectionSmartphoneSpectrometry, FluorescenceCarbonFluorescent DyesNorfloxacinfluorescent test stripmolecularly imprinted polymersnorfloxacinon-site visual detectionsmartphone

Identifiers

PMID38338405
PMCPMC10856333
OpenAlexW4391386708

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.