Evidence map›Paper›PMID 37622887›Full record

ReviewBiosensors2023

Chromogenic Mechanisms of Colorimetric Sensors Based on Gold Nanoparticles.

Yanyun Cui, Jun Zhao, Huidan Li

Abstract readReview
PubMed Full text at PMC Publisher
In one paragraph

Review in Biosensors, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Article
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  10. [Research progress on point-of-care testing of blood biochemical indexes based on microfluidic technology].Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi · 2025
    Review
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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

3 authors.

Yanyun CuiCollege of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing 100048, China.ORCID 0000-0003-1762-3477
Jun ZhaoCollege of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing 100048, China.
Huidan LiCollege of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing 100048, China.

Funding

Beijing Technology and Business University Research Team Construction Project PXM2020_014213_000017Research Foundation for Youth Scholars of Beijing Technology and Business University No. QNJJ2020-05
6 · The paper itself

Abstract

The colorimetric signal readout method is widely used in visualized analyses for its advantages, including visualization of test results, simple and fast operations, low detection cost and fast response time. Gold nanoparticles (Au NPs), which not only exhibit enzyme-like activity but also have the advantages of tunable localized surface plasmon resonance (LSPR), high stability, good biocompatibility and easily modified properties, provide excellent platforms for the construction of colorimetric sensors. They are widely used in environmental monitoring, biomedicine, the food industry and other fields. This review focuses on the chromogenic mechanisms of colorimetric sensors based on Au NPs adopting two different sensing strategies and summarizes significant advances in Au NP-based colorimetric sensing with enzyme-like activity and tunable LSPR characteristics. In addition, the sensing strategies based on the LSPR properties of Au NPs are classified into four modulation methods: aggregation, surface modification, deposition and etching, and the current status of visual detection of various analytes is discussed. Finally, the review further discusses the limitations of current Au NP-based detection strategies and the promising prospects of Au NPs as colorimetric sensors, guiding the design of novel colorimetric sensors.

Indexed as

ColorimetryMetal NanoparticlesBiosensing TechniquesGoldHumansStatic ElectricitySurface PropertiesGoldaggregationcolorimetric sensingdepositionenzyme-like activityetchinggold nanoparticlessurface modification

Identifiers

PMID37622887
PMCPMC10452725

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.