Evidence map›Paper›PMID 30274254›Full record

ArticleMolecules (Basel, Switzerland)2018

Quantification and Confirmation of Fifteen Carbamate Pesticide Residues by Multiple Reaction Monitoring and Enhanced Product Ion Scan Modes via LC-MS/MS QTRAP System.

Ying Zhou, Jian Guan, Weiwei Gao, Shencong Lv, Miaohua Ge

Abstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Article
  2. Article
  3. UropathogenicbioRxiv : the preprint server for biology · 2023
    Article
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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

5 authors.

Ying ZhouJiaxing Center for Disease Control and Prevention, Zhejiang 314050, China. zhouyingand@sina.cn.
Jian GuanJiaxing Center for Disease Control and Prevention, Zhejiang 314050, China. jguan001@sina.com.
Weiwei GaoJiaxing Center for Disease Control and Prevention, Zhejiang 314050, China. dannyday@126.com.
Shencong LvJiaxing Center for Disease Control and Prevention, Zhejiang 314050, China. thestorm2008@126.com.
Miaohua GeJiaxing Center for Disease Control and Prevention, Zhejiang 314050, China. gemiaohua0823@sina.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this research, fifteen carbamate pesticide residues were systematically analyzed by ultra-high performance liquid chromatography⁻quadrupole-linear ion trap mass spectrometry on a QTRAP 5500 system in both multiple reaction monitoring (MRM) and enhanced product ion (EPI) scan modes. The carbamate pesticide residues were extracted from a variety of samples by QuEChERS method and separated by a popular reverse phase column (Waters BEH C18). Except for the current conformation criteria including selected ion pairs, retention time and relative intensities from MRM scan mode, the presence of carbamate pesticide residues in diverse samples, especially some doubtful cases, could also be confirmed by the matching of carbamate pesticide spectra via EPI scan mode. Moreover, the fragmentation routes of fifteen carbamates were firstly explained based on the mass spectra obtained by a QTRAP system; the characteristic fragment ion from a neutral loss of CH₃NCO (-57 Da) could be observed. The limits of detection and quantification for fifteen carbamates were 0.2⁻2.0 μg kg

Indexed as

CarbamatesChromatography, High Pressure LiquidFood ContaminationFruitPesticide ResiduesReproducibility of ResultsTandem Mass SpectrometryTeaVegetablesCarbamatesPesticide ResiduesTeacarbamatesconfirmatory methodenhanced product ion (EPI)mass fragmentationmultiple reaction monitoring (MRM)pesticide residues

Identifiers

PMID30274254
PMCPMC6222809

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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.