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Preparation of antibacterial poly(lactide)/poly(butylene adipate-co-terephthalate) composite films incorporated with grapefruit seed extract.
Int J Biol Macromol. 2018 Dec; 120(Pt A):846-852.IJ

Abstract

Antimicrobial poly(lactide) (PLA)/poly(butylene adipate-co-terephthalate) (PBAT) blend films incorporated with grapefruit seed extract (GSE) were prepared using a solvent casting method. Effect of GSE on the morphological, water vapor barrier, thermostability, color, optical, and antimicrobial properties of PLA/PBAT composite films was investigated. The composite films showed a yellowish tint after incorporation of GSE and exhibited a high UV-light barrier property. Incorporation of GSE increased the flexibility and tensile strength of the composite films. Films incorporated with 7 wt% of GSE exhibited potent antibacterial activity against Listeria monocytogenes, but they showed only bacteriostatic activity against Escherichia coli. The PLA/PBAT-GSE composite film with UV-light barrier and antibacterial properties has a high potential for an active food packaging application.

Authors+Show Affiliations

Center for Humanities and Sciences, Bionanocomposite Research Center, Department of Food and Nutrition, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Republic of Korea.Center for Humanities and Sciences, Bionanocomposite Research Center, Department of Food and Nutrition, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Republic of Korea. Electronic address: jwrhim@khu.ac.kr.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

30189274

Citation

Shankar, Shiv, and Jong-Whan Rhim. "Preparation of Antibacterial Poly(lactide)/poly(butylene Adipate-co-terephthalate) Composite Films Incorporated With Grapefruit Seed Extract." International Journal of Biological Macromolecules, vol. 120, no. Pt A, 2018, pp. 846-852.
Shankar S, Rhim JW. Preparation of antibacterial poly(lactide)/poly(butylene adipate-co-terephthalate) composite films incorporated with grapefruit seed extract. Int J Biol Macromol. 2018;120(Pt A):846-852.
Shankar, S., & Rhim, J. W. (2018). Preparation of antibacterial poly(lactide)/poly(butylene adipate-co-terephthalate) composite films incorporated with grapefruit seed extract. International Journal of Biological Macromolecules, 120(Pt A), 846-852. https://doi.org/10.1016/j.ijbiomac.2018.09.004
Shankar S, Rhim JW. Preparation of Antibacterial Poly(lactide)/poly(butylene Adipate-co-terephthalate) Composite Films Incorporated With Grapefruit Seed Extract. Int J Biol Macromol. 2018;120(Pt A):846-852. PubMed PMID: 30189274.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Preparation of antibacterial poly(lactide)/poly(butylene adipate-co-terephthalate) composite films incorporated with grapefruit seed extract. AU - Shankar,Shiv, AU - Rhim,Jong-Whan, Y1 - 2018/09/03/ PY - 2018/07/06/received PY - 2018/08/16/revised PY - 2018/09/02/accepted PY - 2018/9/7/pubmed PY - 2019/1/11/medline PY - 2018/9/7/entrez KW - Grapefruit seed extract KW - Poly(butylene adipate-co-terephthalate) KW - Poly(lactide) SP - 846 EP - 852 JF - International journal of biological macromolecules JO - Int J Biol Macromol VL - 120 IS - Pt A N2 - Antimicrobial poly(lactide) (PLA)/poly(butylene adipate-co-terephthalate) (PBAT) blend films incorporated with grapefruit seed extract (GSE) were prepared using a solvent casting method. Effect of GSE on the morphological, water vapor barrier, thermostability, color, optical, and antimicrobial properties of PLA/PBAT composite films was investigated. The composite films showed a yellowish tint after incorporation of GSE and exhibited a high UV-light barrier property. Incorporation of GSE increased the flexibility and tensile strength of the composite films. Films incorporated with 7 wt% of GSE exhibited potent antibacterial activity against Listeria monocytogenes, but they showed only bacteriostatic activity against Escherichia coli. The PLA/PBAT-GSE composite film with UV-light barrier and antibacterial properties has a high potential for an active food packaging application. SN - 1879-0003 UR - https://www.unboundmedicine.com/medline/citation/30189274/Preparation_of_antibacterial_poly_lactide_/poly_butylene_adipate_co_terephthalate__composite_films_incorporated_with_grapefruit_seed_extract_ DB - PRIME DP - Unbound Medicine ER -