Composite Films Based on Linear Polyethyleneimine Polymer and Starch or Polysaccharides from DDGS: Synthesis, Characterization, and Antimicrobial Studies.
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| Title: | Composite Films Based on Linear Polyethyleneimine Polymer and Starch or Polysaccharides from DDGS: Synthesis, Characterization, and Antimicrobial Studies. |
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| Authors: | Galaburri, Gonzalo1,2 (AUTHOR) ggonzagala@gmail.com, Infantes-Molina, Antonia3 (AUTHOR) ainfantes@uma.es, Melian Queirolo, Cynthia M.1,2 (AUTHOR) cyn.m.melian@gmail.com, Mebert, Andrea1,2 (AUTHOR) andreameb@gmail.com, Tuttolomondo, María V.1,2 (AUTHOR) mvtuttolomondo@gmail.com, Rodríguez-Castellón, Enrique3 (AUTHOR) castellon@uma.es, Lázaro-Martínez, Juan M.1,2 (AUTHOR) castellon@uma.es |
| Source: | Polymers (20734360). Feb2025, Vol. 17 Issue 4, p458. 20p. |
| Subjects: | Linear polymers, Mechanical behavior of materials, Deionization of water, Copper ions, Polysaccharides, Polyethyleneimine |
| Abstract: | Different films were synthesized from starch or polysaccharides extracted from distillers dried grains with soluble (DDGS) in combination with different percentages of linear polyethyleneimine (PEI) hydrochloride polymer to assess the mechanical and antimicrobial properties of the resulting composites. Moreover, a simple method for the extraction of the polysaccharide content from DDGS is reported. The materials obtained were characterized by ATR-FTIR, NMR, and XPS spectroscopy, swelling capacity, and by organic elemental analysis. In particular, the stability of the film prepared with only DDGS in copper ion solutions was improved by the incorporation of PEI. 13C HRMAS NMR studies evidenced the incorporation of the PEI polymer in the new films. Moreover, the release of PEI molecules from the films was studied by 1H NMR experiments in D2O to explain the antimicrobial properties of the PEI-based films against Staphylococcus aureus, with the DDGS–10% PEI films being the most active surface. Furthermore, the incorporation of copper ions into the different films enhanced their antimicrobial activity. Additionally, the starch–10% PEI film exhibited good swelling capacity in deionized water (~1500%), which decreased with the addition of salts (~250%). Instead, the DDGS–10% PEI film showed low swelling capacity in deionized water (~80%), with this capacity increasing with the addition of salts (~250%). The mechanical properties of the films improved considerably when 3% PEI was used. [ABSTRACT FROM AUTHOR] |
| Copyright of Polymers (20734360) is the property of MDPI and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 183331901 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Composite Films Based on Linear Polyethyleneimine Polymer and Starch or Polysaccharides from DDGS: Synthesis, Characterization, and Antimicrobial Studies. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Galaburri%2C+Gonzalo%22">Galaburri, Gonzalo</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> ggonzagala@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Infantes-Molina%2C+Antonia%22">Infantes-Molina, Antonia</searchLink><relatesTo>3</relatesTo> (AUTHOR)<i> ainfantes@uma.es</i><br /><searchLink fieldCode="AR" term="%22Melian+Queirolo%2C+Cynthia+M%2E%22">Melian Queirolo, Cynthia M.</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> cyn.m.melian@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Mebert%2C+Andrea%22">Mebert, Andrea</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> andreameb@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Tuttolomondo%2C+María+V%2E%22">Tuttolomondo, María V.</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> mvtuttolomondo@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Rodríguez-Castellón%2C+Enrique%22">Rodríguez-Castellón, Enrique</searchLink><relatesTo>3</relatesTo> (AUTHOR)<i> castellon@uma.es</i><br /><searchLink fieldCode="AR" term="%22Lázaro-Martínez%2C+Juan+M%2E%22">Lázaro-Martínez, Juan M.</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> castellon@uma.es</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Polymers+%2820734360%29%22">Polymers (20734360)</searchLink>. Feb2025, Vol. 17 Issue 4, p458. 20p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Linear+polymers%22">Linear polymers</searchLink><br /><searchLink fieldCode="DE" term="%22Mechanical+behavior+of+materials%22">Mechanical behavior of materials</searchLink><br /><searchLink fieldCode="DE" term="%22Deionization+of+water%22">Deionization of water</searchLink><br /><searchLink fieldCode="DE" term="%22Copper+ions%22">Copper ions</searchLink><br /><searchLink fieldCode="DE" term="%22Polysaccharides%22">Polysaccharides</searchLink><br /><searchLink fieldCode="DE" term="%22Polyethyleneimine%22">Polyethyleneimine</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Different films were synthesized from starch or polysaccharides extracted from distillers dried grains with soluble (DDGS) in combination with different percentages of linear polyethyleneimine (PEI) hydrochloride polymer to assess the mechanical and antimicrobial properties of the resulting composites. Moreover, a simple method for the extraction of the polysaccharide content from DDGS is reported. The materials obtained were characterized by ATR-FTIR, NMR, and XPS spectroscopy, swelling capacity, and by organic elemental analysis. In particular, the stability of the film prepared with only DDGS in copper ion solutions was improved by the incorporation of PEI. 13C HRMAS NMR studies evidenced the incorporation of the PEI polymer in the new films. Moreover, the release of PEI molecules from the films was studied by 1H NMR experiments in D2O to explain the antimicrobial properties of the PEI-based films against Staphylococcus aureus, with the DDGS–10% PEI films being the most active surface. Furthermore, the incorporation of copper ions into the different films enhanced their antimicrobial activity. Additionally, the starch–10% PEI film exhibited good swelling capacity in deionized water (~1500%), which decreased with the addition of salts (~250%). Instead, the DDGS–10% PEI film showed low swelling capacity in deionized water (~80%), with this capacity increasing with the addition of salts (~250%). The mechanical properties of the films improved considerably when 3% PEI was used. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Polymers (20734360) is the property of MDPI and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.3390/polym17040458 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 20 StartPage: 458 Subjects: – SubjectFull: Linear polymers Type: general – SubjectFull: Mechanical behavior of materials Type: general – SubjectFull: Deionization of water Type: general – SubjectFull: Copper ions Type: general – SubjectFull: Polysaccharides Type: general – SubjectFull: Polyethyleneimine Type: general Titles: – TitleFull: Composite Films Based on Linear Polyethyleneimine Polymer and Starch or Polysaccharides from DDGS: Synthesis, Characterization, and Antimicrobial Studies. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Galaburri, Gonzalo – PersonEntity: Name: NameFull: Infantes-Molina, Antonia – PersonEntity: Name: NameFull: Melian Queirolo, Cynthia M. – PersonEntity: Name: NameFull: Mebert, Andrea – PersonEntity: Name: NameFull: Tuttolomondo, María V. – PersonEntity: Name: NameFull: Rodríguez-Castellón, Enrique – PersonEntity: Name: NameFull: Lázaro-Martínez, Juan M. IsPartOfRelationships: – BibEntity: Dates: – D: 15 M: 02 Text: Feb2025 Type: published Y: 2025 Identifiers: – Type: issn-print Value: 20734360 Numbering: – Type: volume Value: 17 – Type: issue Value: 4 Titles: – TitleFull: Polymers (20734360) Type: main |
| ResultId | 1 |
