Academic Journal

Antioxidant activity and total phenolic content in Caulerpa filiformis (Chlorophyta) from Sechura Bay and Paracas Bay, Peru

التفاصيل البيبلوغرافية
العنوان: Antioxidant activity and total phenolic content in Caulerpa filiformis (Chlorophyta) from Sechura Bay and Paracas Bay, Peru
المؤلفون: Joyce Mamani, Jorge Chávez, Eder Apumayta, Patricia Gil-Kodaka
المصدر: Revista Peruana de Biología, Vol 27, Iss 1, Pp 061-066 (2020)
بيانات النشر: Universidad Nacional Mayor de San Marcos, 2020.
سنة النشر: 2020
المجموعة: LCC:Science
LCC:Biology (General)
مصطلحات موضوعية: total phenolic content, antioxidant activity, secondary metabolites, caulerpa filiformis, chlorophyta, Science, Biology (General), QH301-705.5
الوصف: In Peru, Caulerpa filiformis is a marine algae listed as an invasive species. For years, its distribution has been considered to be in the north coast (Isla Lobos de Afuera and Piura) until a recent report of its distribution in the central coast (Ancash, Lima, and Ica). The present investigation aims to determine the main groups of secondary metabolites, total phenol content, and antioxidant activity of the methanolic extract of C. filiformis from Sechura Bay (Piura) and Paracas Bay (Ica). The main chemical groups were determined through phytochemical screening, the content of phenols by the Folin–Ciocalteu method, and antioxidant activity by the ABTS method (2,2-azinobis-[3-ethylbenzothiazoline-6-sulfonic acid]) and 2,2′-diphenyl-1-picrylhydrazyl (DPPH). The phytochemical screening of the methanolic extract of C. filiformis from Sechura Bay and Paracas Bay revealed the presence of carbohydrates, polyphenols, tannins, flavonoids, lipids, alkaloids, steroids, and triterpenes for both extracts. The total phenol content of the extract of C. filiformis from Sechura Bay (39.31 ± 0.39 mg of AGE/g extract) was significantly higher (p < 0.05) than that from Paracas Bay (18.78 ± 0.31 mg of AGE/g extract). In the ABTS and DPPH assays, the antioxidant capacity of the Sechura C. filiformis extract (IC50 = 3.49 ± 0.01 and 2.18 ± 0.02 mg/mL) was significantly higher (p < 0.05) than that of the Paracas C. filiformis extract (IC50 = 6.41 ± 0.02 and 2.42 ± 0.04 mg /mL). These findings suggest that the methanolic extract of C. filiformis is a source of secondary metabolites with an antioxidant potential.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
Spanish; Castilian
تدمد: 1561-0837
1727-9933
Relation: https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/17596; https://doaj.org/toc/1561-0837; https://doaj.org/toc/1727-9933
DOI: 10.15381/rpb.v27i1.17596
URL الوصول: https://doaj.org/article/a7f3c753be4547bf8a0865a5e370d330
رقم الانضمام: edsdoj.7f3c753be4547bf8a0865a5e370d330
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:15610837
17279933
DOI:10.15381/rpb.v27i1.17596