Evidence map›Paper›PMID 37341782›Full record

ArticleAnalytical and bioanalytical chemistry2023

Plasmon-enhanced fluorescence for ellagic acid detection based on surface structure of gold nanoparticles.

Weidao Yu, Wen Sun, Yukai Zhang, Caihong Shen, Xiaonian Cao, Ping Song, Xiaofeng Zhu, Miao Liu, Yaqiong Yang

Abstract read
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In one paragraph

Article in Analytical and bioanalytical chemistry, 2023. 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
0.8field-weighted citation impact, top 31% 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

0 citing papers in PubMed, 5 citations in OpenAlex.

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

9 authors at 4 institutions in 3 countries.

Weidao YuCollege of Food and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, 210023, People's Republic of China.
Wen SunCollege of Food and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, 210023, People's Republic of China.
Yukai ZhangCollege of Food and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, 210023, People's Republic of China.
Caihong ShenNational Engineering Research Center of Solid-State Brewing, Luzhou, 646000, People's Republic of China.
Xiaonian CaoNational Engineering Research Center of Solid-State Brewing, Luzhou, 646000, People's Republic of China.
Ping SongCollege of Food and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, 210023, People's Republic of China.
Xiaofeng ZhuCollege of Life Sciences, Sichuan University, Chengdu, 610065, China.
Miao LiuNational Engineering Research Center of Solid-State Brewing, Luzhou, 646000, People's Republic of China. liumiao@lzlj.com.
Yaqiong YangCollege of Food and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, 210023, People's Republic of China. yangyq@njnu.edu.cn.ORCID http://orcid.org/0000-0003-0826-656X
Nanjing Normal University · CNLuye Pharma (China) · CNSichuan University · CNSolid State Physics Laboratory · IN

Funding

National Natural Science Foundation of China 21904064Sichuan Science and Technology Program 2021JDRC0029Solid-State Brewing Technology Innovation Center Construction of Sichuan Province 2021ZYD0102
6 · The paper itself

Abstract

Ellagic acid (EA), as a natural polyphenolic acid, is considered a naturally occurring inhibitor of carcinogenesis. Herein, we developed a plasmon-enhanced fluorescence (PEF) probe for EA detection based on silica-coated gold nanoparticles (Au NPs). A silica shell was designed to control the distance between silica quantum dots (Si QDs) and Au NPs. The experimental results indicated that an 8.8-fold fluorescence enhancement was obtained compared with the original Si QDs. Three-dimensional finite-difference time-domain (3D-FDTD) simulations further demonstrated that the local electric field enhancement around Au NPs led to the fluorescence enhancement. In addition, the fluorescent sensor was applied for the sensitive detection of EA with a detection limit of 0.14 μM. It can be used to detect EA in pomegranate rind with a recovery rate of 100.26-107.93%. It can also be applied to the analysis of other substances by changing the identification substances. These experimental results indicated that the probe provides a good option for clinical analysis and food safety.

Indexed as

Metal NanoparticlesQuantum DotsEllagic AcidFluorescenceFluorescent DyesGoldSilicon DioxideEllagic AcidFluorescent DyesGoldSilicon DioxideEllagic acidGold nanoparticlesPlasmon-enhanced fluorescenceSilica quantum dots

Identifiers

PMID37341782
OpenAlexW4381470705

What OpenQuestion holds

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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.