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Fabrication of Antioxidant and Antimicrobial Pullulan/Gelatin Films Integrated with Grape Seed Extract and Sulfur Nanoparticles.
ACS Appl Bio Mater. 2022 05 16; 5(5):2316-2323.AA

Abstract

Biopolymer-based functional blend films were prepared using pullulan and gelatin with functional fillers of sulfur nanoparticles (SNPs) and grape seed extract (GSE). A mixture of pullulan/gelatin (1:1) produced a compatible but slightly translucent free-standing film. SNPs capped with enoki mushroom extract and GSE were added as functional fillers to improve the properties (physical and functional) of the pullulan/gelatin-based film. The addition of SNP and GSE significantly (p < 0.05) boosted the UV-light barrier, water vapor barrier, and oxygen barrier properties of the pullulan/gelatin films. The mechanical performance of the pullulan/gelatin-based films was slightly decreased (∼10%), whereas the addition of fillers did not significantly affect the hydrophobicity and thermal stability. The addition of SNP provided the antimicrobial function against foodborne pathogenic bacteria, L. monocytogenes and E. coli, while GSE provided a powerful antioxidant activity to the pullulan/gelatin-based film. Therefore, pullulan/gelatin-based composite films with better UV, water vapor, and oxygen barrier properties and enhanced antioxidant and antibacterial properties are expected to have high utility in active food packaging applications.

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Publisher Full Text (DOI)

Authors+Show Affiliations

Roy S
Department of Food and Nutrition, BioNanocomposite Research Center, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Republic of Korea. School of Bioengineering and Food Technology, Shoolini University, Solan, Himachal Pradesh 173229, India.
Ezati P
Department of Food and Nutrition, BioNanocomposite Research Center, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Republic of Korea.
Rhim JW
Department of Food and Nutrition, BioNanocomposite Research Center, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Republic of Korea.

MeSH

Anti-Bacterial AgentsAnti-Infective AgentsAntioxidantsEscherichia coliGelatinGlucansGrape Seed ExtractNanoparticlesOxygenSteamSulfur

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

35468281

Citation

Roy, Swarup, et al. "Fabrication of Antioxidant and Antimicrobial Pullulan/Gelatin Films Integrated With Grape Seed Extract and Sulfur Nanoparticles." ACS Applied Bio Materials, vol. 5, no. 5, 2022, pp. 2316-2323.
Roy S, Ezati P, Rhim JW. Fabrication of Antioxidant and Antimicrobial Pullulan/Gelatin Films Integrated with Grape Seed Extract and Sulfur Nanoparticles. ACS Appl Bio Mater. 2022;5(5):2316-2323.
Roy, S., Ezati, P., & Rhim, J. W. (2022). Fabrication of Antioxidant and Antimicrobial Pullulan/Gelatin Films Integrated with Grape Seed Extract and Sulfur Nanoparticles. ACS Applied Bio Materials, 5(5), 2316-2323. https://doi.org/10.1021/acsabm.2c00148
Roy S, Ezati P, Rhim JW. Fabrication of Antioxidant and Antimicrobial Pullulan/Gelatin Films Integrated With Grape Seed Extract and Sulfur Nanoparticles. ACS Appl Bio Mater. 2022 05 16;5(5):2316-2323. PubMed PMID: 35468281.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Fabrication of Antioxidant and Antimicrobial Pullulan/Gelatin Films Integrated with Grape Seed Extract and Sulfur Nanoparticles. AU - Roy,Swarup, AU - Ezati,Parya, AU - Rhim,Jong-Whan, Y1 - 2022/04/25/ PY - 2022/4/26/pubmed PY - 2022/5/18/medline PY - 2022/4/25/entrez KW - SNP KW - antimicrobial/antioxidant KW - blend film KW - grape seed extract KW - pullulan/gelatin SP - 2316 EP - 2323 JF - ACS applied bio materials JO - ACS Appl Bio Mater VL - 5 IS - 5 N2 - Biopolymer-based functional blend films were prepared using pullulan and gelatin with functional fillers of sulfur nanoparticles (SNPs) and grape seed extract (GSE). A mixture of pullulan/gelatin (1:1) produced a compatible but slightly translucent free-standing film. SNPs capped with enoki mushroom extract and GSE were added as functional fillers to improve the properties (physical and functional) of the pullulan/gelatin-based film. The addition of SNP and GSE significantly (p < 0.05) boosted the UV-light barrier, water vapor barrier, and oxygen barrier properties of the pullulan/gelatin films. The mechanical performance of the pullulan/gelatin-based films was slightly decreased (∼10%), whereas the addition of fillers did not significantly affect the hydrophobicity and thermal stability. The addition of SNP provided the antimicrobial function against foodborne pathogenic bacteria, L. monocytogenes and E. coli, while GSE provided a powerful antioxidant activity to the pullulan/gelatin-based film. Therefore, pullulan/gelatin-based composite films with better UV, water vapor, and oxygen barrier properties and enhanced antioxidant and antibacterial properties are expected to have high utility in active food packaging applications. SN - 2576-6422 UR - https://www.unboundmedicine.com/medline/citation/35468281/Fabrication_of_Antioxidant_and_Antimicrobial_Pullulan/Gelatin_Films_Integrated_with_Grape_Seed_Extract_and_Sulfur_Nanoparticles_ DB - PRIME DP - Unbound Medicine ER -