Antioxidant enhancement of Cystoseira barbata extracts via nanoliposomal encapsulation
Abstract
Seaweeds are well-known for their numerous health benefits, which include antioxidant, antimicrobial, antitumor, and anti-inflammatory properties. They produce secondary metabolites to withstand extreme conditions such as high temperatures, fluctuating salinity, intense sunlight, and varying oxygen levels. These compounds not only serve as protective mechanisms for the seaweeds but also hold potential for medicinal applications and other biologically active uses.
In this study, we investigated the effects of nanoliposomal encapsulation on the antioxidant capacity of extracts from Cystoseira barbata, collected from the Bursa/Mudanya coast. The extract was obtained from dried algal samples using ethanol solvent at a ratio of 1:1. The total phenolic content of the extract was analyzed, revealing the highest phenol concentration of 2.66 mg GAE/g. The DPPH assay was conducted to assess the antioxidant capacity of both free extract (FE) and the nanoliposomal encapsulated extract (NE). Inhibition (%) values showed a positive correlation with concentration, yielding values of 19.41 for FE and 31.33 for NE. Nanoliposomal encapsulation enhanced DPPH scavenging capacity by 61% compared to FE. Thus, the nanoliposomal encapsulation technique appears to be a promising method for enhancing the effectiveness of C. barbata extracts as antioxidant agents.
Keywords
Project Number
1139B412202623
Thanks
We thank to TUBİTAK 2209-B programme for the financial support.
References
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Details
Primary Language
English
Subjects
Pharmaceutical Biotechnology
Journal Section
Research Article
Early Pub Date
August 30, 2025
Publication Date
September 4, 2025
Submission Date
January 20, 2025
Acceptance Date
June 12, 2025
Published in Issue
Year 2025 Volume: 12 Number: 3
APA
Cafer, M., Tüney, İ., & Çağal, M. M. (2025). Antioxidant enhancement of Cystoseira barbata extracts via nanoliposomal encapsulation. International Journal of Secondary Metabolite, 12(3), 732-742. https://doi.org/10.21448/ijsm.1622199
AMA
1.Cafer M, Tüney İ, Çağal MM. Antioxidant enhancement of Cystoseira barbata extracts via nanoliposomal encapsulation. Int. J. Sec. Metabolite. 2025;12(3):732-742. doi:10.21448/ijsm.1622199
Chicago
Cafer, Melih, İnci Tüney, and Münevver Müge Çağal. 2025. “Antioxidant Enhancement of Cystoseira Barbata Extracts via Nanoliposomal Encapsulation”. International Journal of Secondary Metabolite 12 (3): 732-42. https://doi.org/10.21448/ijsm.1622199.
EndNote
Cafer M, Tüney İ, Çağal MM (September 1, 2025) Antioxidant enhancement of Cystoseira barbata extracts via nanoliposomal encapsulation. International Journal of Secondary Metabolite 12 3 732–742.
IEEE
[1]M. Cafer, İ. Tüney, and M. M. Çağal, “Antioxidant enhancement of Cystoseira barbata extracts via nanoliposomal encapsulation”, Int. J. Sec. Metabolite, vol. 12, no. 3, pp. 732–742, Sept. 2025, doi: 10.21448/ijsm.1622199.
ISNAD
Cafer, Melih - Tüney, İnci - Çağal, Münevver Müge. “Antioxidant Enhancement of Cystoseira Barbata Extracts via Nanoliposomal Encapsulation”. International Journal of Secondary Metabolite 12/3 (September 1, 2025): 732-742. https://doi.org/10.21448/ijsm.1622199.
JAMA
1.Cafer M, Tüney İ, Çağal MM. Antioxidant enhancement of Cystoseira barbata extracts via nanoliposomal encapsulation. Int. J. Sec. Metabolite. 2025;12:732–742.
MLA
Cafer, Melih, et al. “Antioxidant Enhancement of Cystoseira Barbata Extracts via Nanoliposomal Encapsulation”. International Journal of Secondary Metabolite, vol. 12, no. 3, Sept. 2025, pp. 732-4, doi:10.21448/ijsm.1622199.
Vancouver
1.Melih Cafer, İnci Tüney, Münevver Müge Çağal. Antioxidant enhancement of Cystoseira barbata extracts via nanoliposomal encapsulation. Int. J. Sec. Metabolite. 2025 Sep. 1;12(3):732-4. doi:10.21448/ijsm.1622199