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Preparation and Biochemical and Microbial Behavior of Poly(Lactide) Composites with Polyethersulfone and Copper-Complexed Cellulose Phosphate.

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Title: Preparation and Biochemical and Microbial Behavior of Poly(Lactide) Composites with Polyethersulfone and Copper-Complexed Cellulose Phosphate.
Authors: Kudzin, Marcin H.1 (AUTHOR) marcin.kudzin@lit.lukasiewicz.gov.pl, Mrozińska, Zdzisława1,2 (AUTHOR), Kaczmarek, Anna1 (AUTHOR), Chruściel, Jerzy J.1,2 (AUTHOR), Gloc, Martyna1,2 (AUTHOR), Żyłła, Renata1 (AUTHOR)
Source: Materials (1996-1944). Jul2025, Vol. 18 Issue 13, p2954. 22p.
Subjects: Polylactic acid, Polyethersulfone, Microbiological chemistry, Anti-infective agents, Microbiology, Medical innovations, Hemostatics, Composite materials
Abstract: This research investigates the biochemical and microbiological characteristics of a composite comprising poly(lactide) (PLA) combined with polyethersulfone (PESf) and copper-complexed cellulose phosphate (CelP-Cu). The material was produced using the pneumothermic melt-blown method and then modified with polyethersulfone and cellulose phosphate, followed by complexation with copper ions using the dip-coating technique. Comprehensive physicochemical and biological evaluations were conducted to characterize the composite. The physicochemical assessments involved elemental analysis (C, O, Cu) and morphology examination. The biological evaluations encompassed microbiological testing and biochemical–hematological analysis, including activated partial thromboplastin time (aPTT) and prothrombin time (PT). Antimicrobial activity was assessed according to the EN ISO 20645:2006 and EN 14119:2005 standards, by placing material specimens on agar plates inoculated with representative microorganisms. The results revealed that the composites exhibited significant antimicrobial effects against model microorganisms: Staphylococcus aureus, Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa, Bacillus atrophaeus, Candida albicans, Saccharomyces cerevisiae, Aspergillus niger, Chaetomium globosum. This study highlights the potential of PLA/PESf/CelP-Cu composites for novel biomedical applications, demonstrating their biocompatibility and their influence on hemostatic processes and antimicrobial properties. [ABSTRACT FROM AUTHOR]
Copyright of Materials (1996-1944) 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.)
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DbLabel: Engineering Source
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PubTypeId: academicJournal
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  Label: Title
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  Data: Preparation and Biochemical and Microbial Behavior of Poly(Lactide) Composites with Polyethersulfone and Copper-Complexed Cellulose Phosphate.
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  Data: <searchLink fieldCode="AR" term="%22Kudzin%2C+Marcin+H%2E%22">Kudzin, Marcin H.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> marcin.kudzin@lit.lukasiewicz.gov.pl</i><br /><searchLink fieldCode="AR" term="%22Mrozińska%2C+Zdzisława%22">Mrozińska, Zdzisława</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Kaczmarek%2C+Anna%22">Kaczmarek, Anna</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Chruściel%2C+Jerzy+J%2E%22">Chruściel, Jerzy J.</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Gloc%2C+Martyna%22">Gloc, Martyna</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Żyłła%2C+Renata%22">Żyłła, Renata</searchLink><relatesTo>1</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Materials+%281996-1944%29%22">Materials (1996-1944)</searchLink>. Jul2025, Vol. 18 Issue 13, p2954. 22p.
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  Data: <searchLink fieldCode="DE" term="%22Polylactic+acid%22">Polylactic acid</searchLink><br /><searchLink fieldCode="DE" term="%22Polyethersulfone%22">Polyethersulfone</searchLink><br /><searchLink fieldCode="DE" term="%22Microbiological+chemistry%22">Microbiological chemistry</searchLink><br /><searchLink fieldCode="DE" term="%22Anti-infective+agents%22">Anti-infective agents</searchLink><br /><searchLink fieldCode="DE" term="%22Microbiology%22">Microbiology</searchLink><br /><searchLink fieldCode="DE" term="%22Medical+innovations%22">Medical innovations</searchLink><br /><searchLink fieldCode="DE" term="%22Hemostatics%22">Hemostatics</searchLink><br /><searchLink fieldCode="DE" term="%22Composite+materials%22">Composite materials</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: This research investigates the biochemical and microbiological characteristics of a composite comprising poly(lactide) (PLA) combined with polyethersulfone (PESf) and copper-complexed cellulose phosphate (CelP-Cu). The material was produced using the pneumothermic melt-blown method and then modified with polyethersulfone and cellulose phosphate, followed by complexation with copper ions using the dip-coating technique. Comprehensive physicochemical and biological evaluations were conducted to characterize the composite. The physicochemical assessments involved elemental analysis (C, O, Cu) and morphology examination. The biological evaluations encompassed microbiological testing and biochemical–hematological analysis, including activated partial thromboplastin time (aPTT) and prothrombin time (PT). Antimicrobial activity was assessed according to the EN ISO 20645:2006 and EN 14119:2005 standards, by placing material specimens on agar plates inoculated with representative microorganisms. The results revealed that the composites exhibited significant antimicrobial effects against model microorganisms: Staphylococcus aureus, Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa, Bacillus atrophaeus, Candida albicans, Saccharomyces cerevisiae, Aspergillus niger, Chaetomium globosum. This study highlights the potential of PLA/PESf/CelP-Cu composites for novel biomedical applications, demonstrating their biocompatibility and their influence on hemostatic processes and antimicrobial properties. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Materials (1996-1944) 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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        Value: 10.3390/ma18132954
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      – Code: eng
        Text: English
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        PageCount: 22
        StartPage: 2954
    Subjects:
      – SubjectFull: Polylactic acid
        Type: general
      – SubjectFull: Polyethersulfone
        Type: general
      – SubjectFull: Microbiological chemistry
        Type: general
      – SubjectFull: Anti-infective agents
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      – SubjectFull: Microbiology
        Type: general
      – SubjectFull: Medical innovations
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      – SubjectFull: Hemostatics
        Type: general
      – SubjectFull: Composite materials
        Type: general
    Titles:
      – TitleFull: Preparation and Biochemical and Microbial Behavior of Poly(Lactide) Composites with Polyethersulfone and Copper-Complexed Cellulose Phosphate.
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            NameFull: Kudzin, Marcin H.
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            – D: 01
              M: 07
              Text: Jul2025
              Type: published
              Y: 2025
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              Value: 18
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