Evidence map›Paper›PMID 32844285›Full record

ArticleEuropean biophysics journal : EBJ2020

Aminoethyl substitution enhances the self-assembly properties of an aminocellulose as a potential archaeological wood consolidant.

Jennifer M K Wakefield, Robert Hampe, Richard B Gillis, Agnes Sitterli, Gary G Adams, Hartmut Kutzke, Thomas Heinze, Stephen E Harding

Abstract read
In one paragraph

Article in European biophysics journal : EBJ, 2020. 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.

  1. Article
  2. Article
  3. Biophysical reviews · 2022
    Article
  4. Article
  5. 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

8 authors.

Jennifer M K WakefieldNational Centre for Macromolecular Hydrodynamics (NCMH), School of Biosciences, University of Nottingham, Sutton Bonington, LE12 5RD, UK. jennifer.wakefield1@nottingham.ac.uk.
Robert HampeInstitut für Organische Chemie und Makromolekulare Chemie, Kompetenzzentrum Polysaccharidforschung, Friedrich-Schiller-Universität Jena, Humboldtstrasse 10, 07743, Jena, Germany.
Richard B GillisNational Centre for Macromolecular Hydrodynamics (NCMH), School of Biosciences, University of Nottingham, Sutton Bonington, LE12 5RD, UK.
Agnes SitterliInstitut für Organische Chemie und Makromolekulare Chemie, Kompetenzzentrum Polysaccharidforschung, Friedrich-Schiller-Universität Jena, Humboldtstrasse 10, 07743, Jena, Germany.
Gary G AdamsQueen's Medical Centre, School of Health Sciences, University of Nottingham, Nottingham, NG7 2HA, UK.
Hartmut KutzkeMuseum of Cultural History, University of Oslo, Postbox 6762, St. Olavs plass, 0130, Oslo, Norway.
Thomas HeinzeInstitut für Organische Chemie und Makromolekulare Chemie, Kompetenzzentrum Polysaccharidforschung, Friedrich-Schiller-Universität Jena, Humboldtstrasse 10, 07743, Jena, Germany. Thomas.Heinze@uni-jena.de.
Stephen E HardingNational Centre for Macromolecular Hydrodynamics (NCMH), School of Biosciences, University of Nottingham, Sutton Bonington, LE12 5RD, UK. steve.harding@nottingham.ac.uk.ORCID http://orcid.org/0000-0002-7798-9692

Funding

Engineering and Physical Sciences Research Council Centre for Doctoral Training Award
6 · The paper itself

Abstract

The 6-deoxy-6-aminocelluloses-or "aminocelluloses"-are a class of synthetic natural cellulose derivatives which are mostly aqueous soluble and have excellent film-forming properties. Recent studies have connected these properties at the molecular level with protein-like self-associative behaviour for a range of aminocelluloses including a 6-deoxy-6-(ω-aminoethyl) aminocellulose AEA-1 with the association being a two-stage process-a reversible oligomerisation followed by further (semi-reversible) aggregation into larger structures. Here, we synthesise and compare a new 6-deoxy-6-(ω-aminoethyl) aminocellulose AEA-1' with different degree of substitution with one with further alkyl derivatisation, namely 6-deoxy-6-(ω-hydroxyethyl) aminocellulose HEA-1'. As with AEA-1, sedimentation velocity and sedimentation equilibrium in the analytical ultracentrifuge still show a two-stage process for both AEA-1' and HEA-1', with the latter giving higher molar masses. The consequences of these properties for use as consolidants for archaeological wood are considered.

Indexed as

ArchaeologyCelluloseStructure-Activity RelationshipUltracentrifugationWoodCelluloseHydroxyethyl aminocelluloseMULTISIGSedimentation equilibriumSedimentation velocitySelf-association

Identifiers

PMID32844285
PMCPMC7701074

What OpenQuestion holds

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Read underepoch 390

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.