سال 10، شماره 37 - ( English 1389 )                   سال 10 شماره 37 صفحات 79-73 | برگشت به فهرست نسخه ها

XML English Abstract Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Sadati N, Khanavi M, Mahrokh A, Nabavi S, Sohrabipour J, Hadjiakhoondi A. Comparison of Antioxidant Activity and Total Phenolic Contents of some Persian Gulf Marine Algae. J. Med. Plants. 2011; 10 (37) :73-79
URL: http://jmp.ir/article-1-235-fa.html
Sadati N، Khanavi M، Mahrokh A، Nabavi SMB، Sohrabipour J، Hadjiakhoondi A. Comparison of Antioxidant Activity and Total Phenolic Contents of some Persian Gulf Marine Algae. فصلنامه گياهان دارویی. 1389; 10 (37) :79-73

URL: http://jmp.ir/article-1-235-fa.html


1- Department of Pharmacognosy and Medicinal Plants Research Center, Faculty of Pharmacy, Tehran University of Medical Sciences
2- Department of Pharmacognosy and Medicinal Plants Research Center, Faculty of Pharmacy, Tehran University of Medical Sciences ، khanavim@sina.tums.ac.ir
3- Khorramshahr University of Marine Science and Technology
4- Agriculture and Natural Resource Research Center of Hormozgan. Bandar Abbas, 79145 - 1577
چکیده:   (4583 مشاهده)
Background: Marine algae, especially brown species, produce a wide range of metabolites with various biological activities. Objective: Since marine algae are rich source of dietary fibers, minerals, proteins, vitamins and phenolic components with antioxidant effect, in addition to the rule of oxidative stress in pathogenesis of chronic diseases, the aim of this study was to investigate possible antioxidant activity and total phenolic contents of three brown algae species (Sargassum swartzii, Cystoseira myrica, Colpomenia sinuosa) collected from Asaloye-Niband marine protected area of the Persian Gulf. Methods: Antioxidant activity and total phenolic contents of partitional fractions of n-Hexane, Chlorofrom (CHCL3), Ethylacetate (EtOAc) and Methanolic extract of the samples were studied. Total phenolic contents was measured using Folin-Ciocalteu method while ferric reducing antioxidant power (FRAP) assay were used to study their antioxidant activity. Results: MeOH -H2O and chloroform fractions of Sargassum swartzii were found to have the highest antioxidant activity as 73.92  12.3, 55.32 ± 4.8 mmol FeII per 100 g dried plant and total phenolic contents, 12.0  0.5, 11.05 ± 0.64 mg gallic acid equivalents per 100 g dried plant respectively. Discussion: There was a significant Correlation (R2=0.999) between the antioxidant activity and total phenolic contents of MeOH-H2O fractions obtained from total extracts of these algae. It is recommended that these algae could be potential sources of natural antioxidants.
متن کامل [PDF 152 kb]   (2649 دریافت)    
نوع مطالعه: مروری | موضوع مقاله: فارماكوگنوزی و فارماسيوتيكس
دریافت: 1389/10/29 | پذیرش: 1389/12/22 | انتشار: 1389/12/27

ارسال نظر درباره این مقاله : نام کاربری یا پست الکترونیک شما:
CAPTCHA

ارسال پیام به نویسنده مسئول


بازنشر اطلاعات
Creative Commons License این مقاله تحت شرایط Creative Commons Attribution-NonCommercial 4.0 International License قابل بازنشر است.

کلیه حقوق این وب سایت متعلق به فصلنامه علمی پژوهشی گیاهان دارویی می باشد.

طراحی و برنامه نویسی : یکتاوب افزار شرق

© 2022 CC BY-NC 4.0 | Journal of Medicinal Plants

Designed & Developed by : Yektaweb