Evidence map›Paper›PMID 35539502›Full record

ArticleRSC advances2018

Effect of surfactant on

Amanda Hüsler, Simon Haas, Luke Parry, Manuel Romero, Takasi Nisisako, Paul Williams, Ricky D Wildman, Morgan R Alexander

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in RSC advances, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.7field-weighted citation impact, top 33% 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

2 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 3 countries.

Amanda HüslerAdvanced Materials and Healthcare Technologies Division, School of Pharmacy, University of Nottingham Nottingham NG7 2RD UK morgan.alexander@nottingham.ac.uk.ORCID https://orcid.org/0000-0003-0090-2728
Simon HaasCentre for Additive Manufacturing, Faculty of Engineering, University of Nottingham Nottingham NG7 2RD UK.
Luke ParryCentre for Additive Manufacturing, Faculty of Engineering, University of Nottingham Nottingham NG7 2RD UK.ORCID https://orcid.org/0000-0003-0203-1049
Manuel RomeroCentre for Biomolecular Sciences, School of Life Sciences, University of Nottingham Nottingham NG7 2RD UK.ORCID https://orcid.org/0000-0001-6902-6776
Takasi NisisakoInstitute of Innovative Research, Tokyo Institute of Technology Yokohama Japan.ORCID https://orcid.org/0000-0003-1724-360X
Paul WilliamsCentre for Biomolecular Sciences, School of Life Sciences, University of Nottingham Nottingham NG7 2RD UK.ORCID https://orcid.org/0000-0002-1920-5036
Ricky D WildmanCentre for Additive Manufacturing, Faculty of Engineering, University of Nottingham Nottingham NG7 2RD UK.ORCID https://orcid.org/0000-0003-2329-8471
Morgan R AlexanderAdvanced Materials and Healthcare Technologies Division, School of Pharmacy, University of Nottingham Nottingham NG7 2RD UK morgan.alexander@nottingham.ac.uk.ORCID https://orcid.org/0000-0001-5182-493X
University of Nottingham · GBTokyo Institute of Technology · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Micro- and nanoparticles are of great interest because of their potential for trafficking into the body for applications such as low-fouling coatings on medical devices, drug delivery in pharmaceutics and cell carriers in regenerative medicine strategies. Particle production often relies on the use of surfactants to promote stable droplet formation. However, the presence of residual surfactant has been shown to complicate the surface chemistry and resultant properties. When forming particles from polymerizable monomer droplets, these polymeric surfactant chains can become physically entangled in the particle surface. Due to the key role of the outermost layers of the surface in biomaterial interactions, the surface chemistry and its influence on cells needs to be characterized. This is the first study to assess surfactant retention on microfluidic produced particles and its effect on bacterial attachment; surfactant contaminated microparticles are compared with flat films which are surfactant-free. Polymeric microparticles with an average diameter of 76 ± 1.7 μm were produced by using a T-junction microfluidic system to form monomer droplets which were subsequently photopolymerized. Acrylate based monomer solutions were found to require 2 wt% PVA to stabilize droplet formation. ToF-SIMS was employed to assess the surface chemistry revealing the presence of PVA in a discontinuous layer on the surface of microparticles which was reduced but not removed by solvent washing. The effect of PVA on bacterial (

Identifiers

PMID35539502
PMCPMC9079973
OpenAlexW2802214542

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.