Evidence map›Paper›PMID 33432381›Full record

ArticleMikrochimica acta2021

Label-free colorimetric assay for arsenic(III) determination based on a truncated short ssDNA and gold nanoparticles.

Dongwei Zhang, Yang Liu, Jina Ding, Kashif Hayat, Xuejia Zhan, Pei Zhou, Dan Zhang

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Article in Mikrochimica acta, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

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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

7 authors.

Dongwei ZhangSchool of Agriculture and Biology & Bor S. Luh Food Safety Research Center & Key Laboratory of Urban Agriculture, Shanghai Jiao Tong University, Shanghai, 200240, People's Republic of China.
Yang LiuSchool of Agriculture and Biology & Bor S. Luh Food Safety Research Center & Key Laboratory of Urban Agriculture, Shanghai Jiao Tong University, Shanghai, 200240, People's Republic of China.
Jina DingSchool of Agriculture and Biology & Bor S. Luh Food Safety Research Center & Key Laboratory of Urban Agriculture, Shanghai Jiao Tong University, Shanghai, 200240, People's Republic of China.
Kashif HayatSchool of Agriculture and Biology & Bor S. Luh Food Safety Research Center & Key Laboratory of Urban Agriculture, Shanghai Jiao Tong University, Shanghai, 200240, People's Republic of China.
Xuejia ZhanSchool of Agriculture and Biology & Bor S. Luh Food Safety Research Center & Key Laboratory of Urban Agriculture, Shanghai Jiao Tong University, Shanghai, 200240, People's Republic of China.
Pei ZhouSchool of Agriculture and Biology & Bor S. Luh Food Safety Research Center & Key Laboratory of Urban Agriculture, Shanghai Jiao Tong University, Shanghai, 200240, People's Republic of China. peizhousjtu@163.com.ORCID 0000-0002-4885-131X
Dan ZhangSchool of Agriculture and Biology & Bor S. Luh Food Safety Research Center & Key Laboratory of Urban Agriculture, Shanghai Jiao Tong University, Shanghai, 200240, People's Republic of China. zhangdannjut@163.com.ORCID 0000-0003-4501-891X

Funding

National Key Research and Development Program 2016YFD0800807Shanghai Agriculture Applied Technology Development Program, China T20180413Shanghai Science and Technology Development Foundation 20392001000
6 · The paper itself

Abstract

A short ssDNA (Apt-21) rationally truncated from the parent 100 nt As(III) aptamer was used for colorimetric determination of As(III). Apt-21 serves dual functions, i.e., recognition of trace As(III) and regulation of AuNPs dispersion by surface attachment, while gold nanoparticles (AuNPs) functioned as colorimetric signal reporters. Under the optimal conditions, the ratio of the absorbance at 650 nm to 520 nm (A

Indexed as

Aptamers, NucleotideArsenicBiosensing TechniquesColorimetryDNA, Single-StrandedDrinking WaterGoldLimit of DetectionMetal NanoparticlesRiversWater Pollutants, ChemicalAptamers, NucleotideArsenicDNA, Single-StrandedDrinking WaterGoldWater Pollutants, ChemicalArsenic determinationColorimetryGold nanoparticlesTruncated short ssDNA

Identifiers

PMID33432381

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.