International Journal of Biological Macromolecules, volume 253, pages 127085
Photoantimicrobial chitosan-gelatin-pomegranate peel extract films for strawberries preservation: From microbiological analysis to in vivo safety assessment
Mirella Romanelli Vicente Bertolo
1
,
Lucas D. Dias
2, 3
,
Alessandra Ramos Lima
3
,
Antônio S. N. Aguiar
4
,
Fernanda Alves
3
,
Mariana de Souza
3
,
Hamilton B. Napolitano
2, 4
,
V. S. Bagnato
4, 5
,
Stanislau Bogusz
1
1
University of São Paulo, São Carlos Institute of Chemistry (USP/IQSC), São Carlos, SP, Brazil
|
2
Laboratório de Novos Materiais, Universidade Evangélica de Goiás, Anápolis, GO, Brazil
|
3
University of São Paulo, São Carlos Institute of Physics (USP/IFSC), São Carlos, SP, Brazil
|
4
State University of Goiás, Theoretical and Structural Chemistry Research Group, Anápolis, GO, Brazil
|
5
Texas A&M University, Department of Biomedical Engineering, College Station, TX, USA
|
Publication type: Journal Article
Publication date: 2023-12-01
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor: 8.2
ISSN: 01418130, 18790003
Biochemistry
Molecular Biology
General Medicine
Structural Biology
Abstract
This study aimed to investigate the application of biopolymeric materials (chitosan, gelatin, and pomegranate peel extract as photosensitizer) and antimicrobial photodynamic therapy (aPDT) on the physicochemical and microbial safety of strawberries. The photosensitizer potential of the materials was confirmed by a light-dose-dependent photobleaching profile. The application of light (525 nm; 50 J cm−2) decreased by >2 log CFU mL−1 the survival of Staphylococcus aureus on the surface of the photoactive-biopolymeric films. Moreover, the materials did not present in vivo cytotoxicity using Danio rerio (Zebrafish) as well as cytophytotoxic, genotoxic, or mutagenic potentials against Allium cepa plant model, which points out their safety to be used as films without posing a risk to the humans and the environment. The photoactive-polymeric coatings were able to maintain the strawberries weight, and the association with green light was 100 % effective in delaying fungal contamination. These coated-strawberries presented a significant reduction in S. aureus survival after light application (5.47–4.34 log CFU mL−1). The molecular level analysis of the photoactive compound cyanidin-3-glucoside indicates absorption on UV–Vis consistent with aPDT action. Therefore, this study showed that the antimicrobial effects of aPDT combined with photoactive-biopolymeric coatings were enhanced, while the quality of the strawberries was maintained.
Top-30
Citations by journals
1
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Food Chemistry: X
1 publication, 50%
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Russian Chemical Reviews
1 publication, 50%
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1
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Citations by publishers
1
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Elsevier
1 publication, 50%
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Autonomous Non-profit Organization Editorial Board of the journal Uspekhi Khimii
1 publication, 50%
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1
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- We do not take into account publications without a DOI.
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- Statistics recalculated weekly.
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Bertolo M. R. V. et al. Photoantimicrobial chitosan-gelatin-pomegranate peel extract films for strawberries preservation: From microbiological analysis to in vivo safety assessment // International Journal of Biological Macromolecules. 2023. Vol. 253. p. 127085.
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Bertolo M. R. V., Dias L. D., Lima A. R., Aguiar A. S. N., Alves F., de Souza M., Napolitano H. B., Bagnato V. S., Bogusz S. Photoantimicrobial chitosan-gelatin-pomegranate peel extract films for strawberries preservation: From microbiological analysis to in vivo safety assessment // International Journal of Biological Macromolecules. 2023. Vol. 253. p. 127085.
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TY - JOUR
DO - 10.1016/j.ijbiomac.2023.127085
UR - https://doi.org/10.1016/j.ijbiomac.2023.127085
TI - Photoantimicrobial chitosan-gelatin-pomegranate peel extract films for strawberries preservation: From microbiological analysis to in vivo safety assessment
T2 - International Journal of Biological Macromolecules
AU - Bertolo, Mirella Romanelli Vicente
AU - Dias, Lucas D.
AU - Lima, Alessandra Ramos
AU - Aguiar, Antônio S. N.
AU - Alves, Fernanda
AU - de Souza, Mariana
AU - Napolitano, Hamilton B.
AU - Bagnato, V. S.
AU - Bogusz, Stanislau
PY - 2023
DA - 2023/12/01 00:00:00
PB - Elsevier
SP - 127085
VL - 253
SN - 0141-8130
SN - 1879-0003
ER -
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@article{2023_Bertolo,
author = {Mirella Romanelli Vicente Bertolo and Lucas D. Dias and Alessandra Ramos Lima and Antônio S. N. Aguiar and Fernanda Alves and Mariana de Souza and Hamilton B. Napolitano and V. S. Bagnato and Stanislau Bogusz},
title = {Photoantimicrobial chitosan-gelatin-pomegranate peel extract films for strawberries preservation: From microbiological analysis to in vivo safety assessment},
journal = {International Journal of Biological Macromolecules},
year = {2023},
volume = {253},
publisher = {Elsevier},
month = {dec},
url = {https://doi.org/10.1016/j.ijbiomac.2023.127085},
pages = {127085},
doi = {10.1016/j.ijbiomac.2023.127085}
}