Evidence map›Paper›PMID 39751952›Full record

ArticleMikrochimica acta2025

Multimodal nanoenzyme-linked aptamer assay for Salmonella typhimurium based on catalysis and photothermal effect of PB@Au.

Jingwen Wang, Wenxiu Liu, Zhenshuo Liu, Xiaodong Yu, Hongyan Zhang, Shuyuan Du

Abstract read
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In one paragraph

Article in Mikrochimica acta, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

6 authors.

Jingwen Wang *Shandong Provincial Key Laboratory of Animal Resistance Biology, Key Laboratory of Food Nutrition and Safety of Shandong, College of Life Science, Normal University, Shandong Normal University, Jinan, 250014, People's Republic of China.
Wenxiu Liu *Rongcheng Market Supervision and Administration Comprehensive Service Center, Weihai, 264300, People's Republic of China.
Zhenshuo LiuShandong Provincial Key Laboratory of Animal Resistance Biology, Key Laboratory of Food Nutrition and Safety of Shandong, College of Life Science, Normal University, Shandong Normal University, Jinan, 250014, People's Republic of China.
Xiaodong YuShandong Sinogen Food Company Limited, Weifang, 261200, People's Republic of China.
Hongyan ZhangShandong Provincial Key Laboratory of Animal Resistance Biology, Key Laboratory of Food Nutrition and Safety of Shandong, College of Life Science, Normal University, Shandong Normal University, Jinan, 250014, People's Republic of China. zhanghongyan@sdnu.edu.cn.
Shuyuan DuShandong Provincial Key Laboratory of Animal Resistance Biology, Key Laboratory of Food Nutrition and Safety of Shandong, College of Life Science, Normal University, Shandong Normal University, Jinan, 250014, People's Republic of China. dusy@sdnu.edu.cn.

Funding

National Natural Science Foundation of China 32202153National Natural Science Foundation of China U22A20550Natural Science Foundation of Shandong Province ZR2021MC132
6 · The paper itself

Abstract

A composite nanomaterial of Prussian blue@gold nanoparticles (PB@Au) with catalytic and photothermal properties was proposed, which combined with anti-matrix interference aptamers to achieve robust specificity and sensitivity in the detection of Salmonella typhimurium (S. typhimurium). The detection probe, PB@Au-Aptamer (PB@Au-Apt), was designed to exhibit high specificity for the target and catalyze the signal generation to produce a color change, thereby enabling rapid detection. Additionally, the excellent photothermal performance of the PB@Au catalytic system was utilized for multimodal sensitive detection in the multimodal nanoenzyme-linked aptamer assay. Moreover, the utilization of both catalytic and photothermal dual-mode detection was mutually verified to enhance detection accuracy. Under optimal conditions, the detection of S. typhimurium in a sample can be completed in 2 h. The developed assay exhibited exceptional specificity in detecting S. typhimurium, with an impressive detection limit down to 23 CFU·mL

Indexed as

Aptamers, NucleotideGoldLimit of DetectionMetal NanoparticlesSalmonella typhimuriumBiosensing TechniquesCatalysisFerrocyanidesAptamers, Nucleotideferric ferrocyanideFerrocyanidesGoldAnti-matrix interference aptamersCatalytic propertyMicroplate readerMultimodal nanoenzyme-linked aptamer assayPhotothermal propertyPrussian blue@gold nanoparticlesSalmonella typhimuriumVisual color detection

Identifiers

PMID39751952

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.