Evidence map›Paper›PMID 27349254›Full record

ArticleJournal of the American Society for Mass Spectrometry2016

High Sensitivity Analysis of Nanoliter Volumes of Volatile and Nonvolatile Compounds using Matrix Assisted Ionization (MAI) Mass Spectrometry.

Khoa Hoang, Milan Pophristic, Andrew J Horan, Murray V Johnston, Charles N McEwen

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of the American Society for Mass Spectrometry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
3.4field-weighted citation impact, top 8% 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

6 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
  2. Review
  3. Fundamental Studies of New Ionization Technologies and Insights from IMS-MS.Journal of the American Society for Mass Spectrometry · 2019
    Article
  4. Article
  5. Article
  6. Article
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 at 3 institutions in 1 country.

Khoa HoangUniversity of the Sciences, Philadelphia, PA, USA.
Milan PophristicMSTM, LLC, Newark, DE, USA.
Andrew J HoranUniversity of Delaware, Newark, DE, USA.
Murray V JohnstonUniversity of Delaware, Newark, DE, USA.
Charles N McEwenUniversity of the Sciences, Philadelphia, PA, USA. c.mcewen@usciences.edu.
MSTM (United States) · USUniversity of Delaware · USUniversity of the Sciences · US

Funding

Q-Exactive Orbitrap LC-MC/MS SystemS10OD016267 · OD · UNIVERSITY OF DELAWARE · PI JOHNSTON, MURRAY V · 2013 to 2013
$573k
NIH HHS S10 OD016267
6 · The paper itself

Abstract

First results are reported using a simple, fast, and reproducible matrix-assisted ionization (MAI) sample introduction method that provides substantial improvements relative to previously published MAI methods. The sensitivity of the new MAI methods, which requires no laser, high voltage, or nebulizing gas, is comparable to those reported for MALDI-TOF and n-ESI. High resolution full acquisition mass spectra having low chemical background are acquired from low nanoliters of solution using only a few femtomoles of analyte. The limit-of-detection for angiotensin II is less than 50 amol on an Orbitrap Exactive mass spectrometer. Analysis of peptides, including a bovine serum albumin digest, and drugs, including drugs in urine without a purification step, are reported using a 1 μL zero dead volume syringe in which only the analyte solution wetting the walls of the syringe needle is used in the analysis.

Indexed as

Spectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationMolecular WeightPeptidesSerum Albumin, BovinePeptidesSerum Albumin, BovineAzithromycinBovine serum albumin digestDrugsInlet ionizationIonizationLSD in urineMAIMALDIMatrix-assisted Ionizationnano-ESIPeptideSensitivity

Identifiers

PMID27349254
OpenAlexW2470533244

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.