Antioxidant capacity and phenolic and flavonoid content of macro algae in the northern coasts of the Persian Gulf in  Bushehr province

Heidari, Mohsen; Zolgharnine, Hossein; S, N; M, A

doi:10.22113/jmst.2015.9283

Antioxidant capacity and phenolic and flavonoid content of macro algae in the northern coasts of the Persian Gulf in Bushehr province

Document Type : Original Manuscript

Authors

mohsen heidari ¹

hossein zolgharnine ¹

n s ²

a m ²

¹ 1. Department of Marine Biology, College of Marine Science, Khorramshahr Marine Science and Technology University.

² Department of Marine Biology, College of Marine Science, Khorramshahr Marine Science and Technology University.

10.22113/jmst.2015.9283

Abstract

The purpose of this study was to evaluate the antioxidant properties of hydroalchoholic extractions of three species of green, brown and red algae. The highest and the lowest total phenol contents was in L. snyderia (113/9±0/69 mg gallic acid per gram of extract) and the green algae E. intestinalis (72/36±6/05 mg gallic acid per gram of extract) respectively. The highest values of total flavonoid was founded in the red algae L. snyderia (41/05±1/95 mg Rutin per gram of extract) however, the lowest values was (12/7±0/41 mg Rutin per gram of extract) in the brown alga C. trinodis. L. snyderia showed the most antioxidant activity, and C. trinodis had lowest amounts of antioxidant potential by the radical, azinobis ethylen benz thiazoline sulphonic acid (ABTS) test. there were significant differences between anti-oxidant activities of algae according the ABTS test.

Keywords

Antioxidant activity

Persian Gulf

phenolic content

Total flavonoid