Evidence map›Paper›PMID 31870868›Full record

ArticleInternational journal of biological macromolecules2020

Lignin/poly(butylene succinate) composites with antioxidant and antibacterial properties for potential biomedical applications.

Juan Domínguez-Robles, Eneko Larrañeta, Mun Leon Fong, Niamh K Martin, Nicola J Irwin, Pere Mutjé, Quim Tarrés, Marc Delgado-Aguilar

Open access · hybridAbstract read
In one paragraph

Article in International journal of biological macromolecules, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
8.1field-weighted citation impact, top 2% 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

38 citing papers in PubMed, 161 citations in OpenAlex.

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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

8 authors at 2 institutions in 2 countries.

Juan Domínguez-RoblesSchool of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7BL, UK.
Eneko LarrañetaSchool of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7BL, UK. Electronic address: e.larraneta@qub.ac.uk.
Mun Leon FongSchool of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7BL, UK.
Niamh K MartinSchool of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7BL, UK.
Nicola J IrwinSchool of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7BL, UK.
Pere MutjéGroup LEPAMAP, Department of Chemical Engineering, University of Girona, c/M. Aurèlia Campmany 61, 17071 Girona, Spain.
Quim TarrésGroup LEPAMAP, Department of Chemical Engineering, University of Girona, c/M. Aurèlia Campmany 61, 17071 Girona, Spain. Electronic address: joaquimagusti.tarres@udg.edu.
Marc Delgado-AguilarGroup LEPAMAP, Department of Chemical Engineering, University of Girona, c/M. Aurèlia Campmany 61, 17071 Girona, Spain.
Queen's University Belfast · GBUniversity of Girona · ES

Funding

Wellcome Trust
6 · The paper itself

Abstract

Lignin (LIG) is a renewable biopolymer with well-known antimicrobial and antioxidant properties. In the present work LIG was combined with poly(butylene succinate) (PBS), a biocompatible/biodegradable polymer, to obtain composites with antimicrobial and antioxidant properties. Hot melt extrusion was used to prepare composites containing up to 15% (w/w) of LIG. Water contact angle measurements suggested that the incorporation of LIG did not alter the wettability of the material. The material density increased slightly when LIG was incorporated (<1%). Moreover, the melt flow index test showed an increase in the fluidity of the material (from 6.9 to 27.7 g/10 min) by increasing the LIG content. The Young's modulus and the tensile deformation of the material were practically unaffected when LIG was added. Infrared spectroscopy and differential scanning calorimeter confirmed that there were interactions between LIG and PBS. The DPPH assay was used to evaluate the antioxidant properties of the materials. The results suggested that all the materials were capable of reducing the DPPH concentrations up to 80% in <5 h. Finally, LIG-containing composites showed resistance to adherence of the common nosocomial pathogen, Staphylococcus aureus. All tested materials showed ca. 90% less bacterial adherence than PBS.

Indexed as

AlkenesAnti-Bacterial AgentsAntioxidantsBiocompatible MaterialsBiodegradable PlasticsCalorimetry, Differential ScanningElastic ModulusLigninMaterials TestingPolyestersPolymersStaphylococcus aureusSuccinic AcidAlkenesAnti-Bacterial AgentsAntioxidantsBiocompatible MaterialsBiodegradable PlasticsbutyleneLigninPolyestersPolymersSuccinic AcidBiomaterialsLigninPoly(butylene succinate)

Identifiers

PMID31870868
PMCPMC7013378
OpenAlexW2995792717

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.