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Preparation and characterization of gelatin-based nanocomposite containing chitosan nanofiber and ZnO nanoparticles.
Carbohydr Polym. 2019 Jul 15; 216:376-384.CP

Abstract

There is an increasing interest toward biodegradable active packaging because of consumer demand and environmental concerns. Despite this interest, poor thermal, mechanical, and water barrier properties of biodegradable polymers such as gelatin limit their application in food packaging. In this study, to prevail these limitations, the gelatin-based nanocomposite containing chitosan nanofiber (CHNF) and ZnO nanoparticles (ZnONPs) were fabricated and characterized by FTIR, SEM, and DSC analyses. The results showed the appropriate interactions between gelatin matrix, CHNF and ZnONPs due to their good compatibility. Additionally, the nanocomposite showed high mechanical and water barrier properties due to its high dense and less permeable structure. The incorporation of CHNF compensated the negative effect of ZnONPs on the color properties of gelatin film. In addition, the synergistic effect between CHNF and ZnONPs improved the antibacterial activity of nanocomposite. In conclusion, the fabricated bio nanocomposite indicated considerable potential for food packaging.

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Publisher Full Text (DOI)

Authors+Show Affiliations

Amjadi S
Department of Food Science and Technology, Faculty of Agriculture, Urmia University, Urmia, Iran; Department of Food Science and Technology, Tabriz Branch, Islamic Azad University, Tabriz, Iran.
Emaminia S
Department of Food Science and Technology, Tabriz Branch, Islamic Azad University, Tabriz, Iran.
Heyat Davudian S
Department of Food Science and Technology, Tabriz Branch, Islamic Azad University, Tabriz, Iran.
Pourmohammad S
Department of Food Science and Technology, Tabriz Branch, Islamic Azad University, Tabriz, Iran.
Hamishehkar H
Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran. Electronic address: Hamishehkar.hamed@gmail.com.
Roufegarinejad L
Department of Food Science and Technology, Tabriz Branch, Islamic Azad University, Tabriz, Iran. Electronic address: l.roufegari@iaut.ac.ir.

MeSH

Anti-Bacterial AgentsChitosanElastic ModulusEscherichia coliFood PackagingGelatinMembranes, ArtificialMetal NanoparticlesMicrobial Sensitivity TestsNanocompositesNanofibersPermeabilityPseudomonas aeruginosaStaphylococcus aureusSteamTensile StrengthWaterZinc Oxide

Pub Type(s)

Journal Article

Language

eng

PubMed ID

31047080

Citation

Amjadi, Sajed, et al. "Preparation and Characterization of Gelatin-based Nanocomposite Containing Chitosan Nanofiber and ZnO Nanoparticles." Carbohydrate Polymers, vol. 216, 2019, pp. 376-384.
Amjadi S, Emaminia S, Heyat Davudian S, et al. Preparation and characterization of gelatin-based nanocomposite containing chitosan nanofiber and ZnO nanoparticles. Carbohydr Polym. 2019;216:376-384.
Amjadi, S., Emaminia, S., Heyat Davudian, S., Pourmohammad, S., Hamishehkar, H., & Roufegarinejad, L. (2019). Preparation and characterization of gelatin-based nanocomposite containing chitosan nanofiber and ZnO nanoparticles. Carbohydrate Polymers, 216, 376-384. https://doi.org/10.1016/j.carbpol.2019.03.062
Amjadi S, et al. Preparation and Characterization of Gelatin-based Nanocomposite Containing Chitosan Nanofiber and ZnO Nanoparticles. Carbohydr Polym. 2019 Jul 15;216:376-384. PubMed PMID: 31047080.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Preparation and characterization of gelatin-based nanocomposite containing chitosan nanofiber and ZnO nanoparticles. AU - Amjadi,Sajed, AU - Emaminia,Sana, AU - Heyat Davudian,Shabnam, AU - Pourmohammad,Sara, AU - Hamishehkar,Hamed, AU - Roufegarinejad,Leila, Y1 - 2019/04/04/ PY - 2018/12/15/received PY - 2019/03/16/revised PY - 2019/03/17/accepted PY - 2019/5/4/entrez PY - 2019/5/3/pubmed PY - 2019/9/4/medline KW - Active packaging KW - Bionanocomposite KW - Calcium nitrite (PubChem CID: 159695) KW - Calcium sulphate (PubChem CID: 24497) KW - Chitosan nanofiber KW - Ethanol (PubChem CID: 702) KW - Gelatin KW - Gelatin (PubChem CID: 753) KW - Glycerol (PubChem CID: 753) KW - Potassium sulphate (PubChem CID: 24507) KW - ZnO nanoparticles SP - 376 EP - 384 JF - Carbohydrate polymers JO - Carbohydr Polym VL - 216 N2 - There is an increasing interest toward biodegradable active packaging because of consumer demand and environmental concerns. Despite this interest, poor thermal, mechanical, and water barrier properties of biodegradable polymers such as gelatin limit their application in food packaging. In this study, to prevail these limitations, the gelatin-based nanocomposite containing chitosan nanofiber (CHNF) and ZnO nanoparticles (ZnONPs) were fabricated and characterized by FTIR, SEM, and DSC analyses. The results showed the appropriate interactions between gelatin matrix, CHNF and ZnONPs due to their good compatibility. Additionally, the nanocomposite showed high mechanical and water barrier properties due to its high dense and less permeable structure. The incorporation of CHNF compensated the negative effect of ZnONPs on the color properties of gelatin film. In addition, the synergistic effect between CHNF and ZnONPs improved the antibacterial activity of nanocomposite. In conclusion, the fabricated bio nanocomposite indicated considerable potential for food packaging. SN - 1879-1344 UR - https://www.unboundmedicine.com/medline/citation/31047080/Preparation_and_characterization_of_gelatin_based_nanocomposite_containing_chitosan_nanofiber_and_ZnO_nanoparticles_ DB - PRIME DP - Unbound Medicine ER -