Production and characterization of chitosan-fungal extract films

Behlul Koc; Lalehan Akyuz; Yavuz Selim Cakmak; Idris Sargin; Asier M. Salaberria; Jalel Labidi; Sedef Ilk; Fazilet Ozlem Cekic; Ilgaz Akata; Murat Kaya

doi:10.1016/j.fbio.2020.100545

Production and characterization of chitosan-fungal extract films

Behlul Koc, Lalehan Akyuz, Yavuz Selim Cakmak, Idris Sargin, Asier M. Salaberria, Jalel Labidi, Sedef Ilk, Fazilet Ozlem Cekic, Ilgaz Akata, Murat Kaya^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

75 Citations (Scopus)

Abstract

A fungal extract obtained from an edible species (Tricholoma terreum) was used to produce chitosan-based films. Fungal extracts were analyzed using HPLC and chitosan-based films were characterized with FT-IR, SEM, DSC and TGA analysis. High phenolic content was found in the fungal extracts using HPLC. FT-IR results showed that fungal extracts were successfully added into the chitosan films. The addition of fungal extract increased elasticity, hydrophobicity and antioxidant and antimicrobial activity of the chitosan films. Additionally, anti-quorum sensing and antimicrobial activities of chitosan-fungal extract films were found to be much higher than gentamicin (a commonly used antibiotic). However, incorporation of extracts into chitosan films decreased transparency and thermal stability. All these results suggested that chitosan-fungal extract films might be beneficially used to improve food packaging technology.

Original language	English
Article number	100545
Journal	Food Bioscience
Volume	35
DOIs	https://doi.org/10.1016/j.fbio.2020.100545
Publication status	Published - Jun 2020
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2020 Elsevier Ltd

Keywords

Biodegradable films
Chitosan
Mushroom extract
Tricholoma terreum

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10.1016/j.fbio.2020.100545

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title = "Production and characterization of chitosan-fungal extract films",

abstract = "A fungal extract obtained from an edible species (Tricholoma terreum) was used to produce chitosan-based films. Fungal extracts were analyzed using HPLC and chitosan-based films were characterized with FT-IR, SEM, DSC and TGA analysis. High phenolic content was found in the fungal extracts using HPLC. FT-IR results showed that fungal extracts were successfully added into the chitosan films. The addition of fungal extract increased elasticity, hydrophobicity and antioxidant and antimicrobial activity of the chitosan films. Additionally, anti-quorum sensing and antimicrobial activities of chitosan-fungal extract films were found to be much higher than gentamicin (a commonly used antibiotic). However, incorporation of extracts into chitosan films decreased transparency and thermal stability. All these results suggested that chitosan-fungal extract films might be beneficially used to improve food packaging technology.",

keywords = "Biodegradable films, Chitosan, Mushroom extract, Tricholoma terreum",

author = "Behlul Koc and Lalehan Akyuz and Cakmak, {Yavuz Selim} and Idris Sargin and Salaberria, {Asier M.} and Jalel Labidi and Sedef Ilk and Cekic, {Fazilet Ozlem} and Ilgaz Akata and Murat Kaya",

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month = jun,

doi = "10.1016/j.fbio.2020.100545",

language = "English",

volume = "35",

journal = "Food Bioscience",

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T1 - Production and characterization of chitosan-fungal extract films

AU - Koc, Behlul

AU - Akyuz, Lalehan

AU - Cakmak, Yavuz Selim

AU - Sargin, Idris

AU - Salaberria, Asier M.

AU - Labidi, Jalel

AU - Ilk, Sedef

AU - Cekic, Fazilet Ozlem

AU - Akata, Ilgaz

AU - Kaya, Murat

PY - 2020/6

Y1 - 2020/6

N2 - A fungal extract obtained from an edible species (Tricholoma terreum) was used to produce chitosan-based films. Fungal extracts were analyzed using HPLC and chitosan-based films were characterized with FT-IR, SEM, DSC and TGA analysis. High phenolic content was found in the fungal extracts using HPLC. FT-IR results showed that fungal extracts were successfully added into the chitosan films. The addition of fungal extract increased elasticity, hydrophobicity and antioxidant and antimicrobial activity of the chitosan films. Additionally, anti-quorum sensing and antimicrobial activities of chitosan-fungal extract films were found to be much higher than gentamicin (a commonly used antibiotic). However, incorporation of extracts into chitosan films decreased transparency and thermal stability. All these results suggested that chitosan-fungal extract films might be beneficially used to improve food packaging technology.

AB - A fungal extract obtained from an edible species (Tricholoma terreum) was used to produce chitosan-based films. Fungal extracts were analyzed using HPLC and chitosan-based films were characterized with FT-IR, SEM, DSC and TGA analysis. High phenolic content was found in the fungal extracts using HPLC. FT-IR results showed that fungal extracts were successfully added into the chitosan films. The addition of fungal extract increased elasticity, hydrophobicity and antioxidant and antimicrobial activity of the chitosan films. Additionally, anti-quorum sensing and antimicrobial activities of chitosan-fungal extract films were found to be much higher than gentamicin (a commonly used antibiotic). However, incorporation of extracts into chitosan films decreased transparency and thermal stability. All these results suggested that chitosan-fungal extract films might be beneficially used to improve food packaging technology.

KW - Biodegradable films

KW - Chitosan

KW - Mushroom extract

KW - Tricholoma terreum

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DO - 10.1016/j.fbio.2020.100545

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SN - 2212-4292

VL - 35

JO - Food Bioscience

JF - Food Bioscience

M1 - 100545

ER -

Production and characterization of chitosan-fungal extract films

Abstract

Bibliographical note

Keywords

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