POLYPHENOLICS, FLAVONOIDS AND ANTHOCYANINS CONTENT AND ANTIOXIDANT ACTIVITY OF QARE-QAT (VACCINIUM ARCTOSTAPHYLOS L.) FROM DIFFERENT AREAS OF IRAN

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SEPEHRIFAR R.; HASANLOU T.

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Journal: Journal of Medicinal Plants Year:2010 | Volume:9 | Issue:33 Page(s): 66-74

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Title

POLYPHENOLICS, FLAVONOIDS AND ANTHOCYANINS CONTENT AND ANTIOXIDANT ACTIVITY OF QARE-QAT (VACCINIUM ARCTOSTAPHYLOS L.) FROM DIFFERENT AREAS OF IRAN

Author(s)

SEPEHRIFAR R. | HASANLOU T. | Issue Writer Certificate

Keywords

ANTHOCYANINSQ2

ANTIOXIDANT ACTIVITYQ3

FLAVONOIDQ2

POLYPHENOLSQ3

VACCINIUM ARCTOSTAPHYLOS L. (QARE-QAT)Q2

Abstract

Background: Vaccinium arctostaphylos L. (Ericaceae family), locally named Qare - Qat is a shurb or woody bush which has been extensively used in Iranian folk medicine as antidiabetic and antihypertensitive agents for many years. Phenolics found in leaves and fruits of the plant are a specific group of secondary metabolites that plays an important role of ANTIOXIDANT ACTIVITY.Objective: Comparative study of phenolics, ANTHOCYANINS and FLAVONOIDs contents in V. arctostaphylos methanolic extracts and evaluation of antioxidant activities.Methods: Leaves and fruits of V. arctostaphylos have been collected from the high altitude areas of Ardabil (Hoor), Gilan (Masouleh and Asalem) and Mazandaran (Kelardasht) provinces in August 2007 and stored at -80°C until metabolites analysis. Then extraction was carried out with acidified methanol and the mixture was used for ANTIOXIDANT ACTIVITY and phenolics content assays by UV- Vis spectrophotometer. Results: The data indicated that fruits of Kelardasht genotype had the highest total phenolics content as gallic acid (42.73±1.5 mg g-1 DW), anthocyanin content as cyaniding-3- glucoside (1.0±0.07 mg g-1) and ANTIOXIDANT ACTIVITY (DPPH assay) of fruits of Kelardasht (IC50: 0.14±0.07 mg ml-1) were highest in comparison to other genotypes. Leaves of Masouleh genotype had the highest FLAVONOID content as quercetin (2.9±0.07 mg g-1 DW).Conclusion: It could be concluded that the leaves and fruits of V. arctostaphylos have high amount of phenolics and ANTIOXIDANT ACTIVITY. Therefore, this plant can be a potential source of antioxidant compounds for food and pharmaceutical industry.

Cites

ASSESSING ANTIOXIDANT ACTIVITY METHANOL EXTRACT OF SENNA LEAF AND ITS EFFECT ON THE STABILITY OF SOYBEAN OIL

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APA: Copy

SEPEHRIFAR, R., & HASANLOU, T.. (2010). POLYPHENOLICS, FLAVONOIDS AND ANTHOCYANINS CONTENT AND ANTIOXIDANT ACTIVITY OF QARE-QAT (VACCINIUM ARCTOSTAPHYLOS L.) FROM DIFFERENT AREAS OF IRAN. JOURNAL OF MEDICINAL PLANTS, 9(33), 66-74. SID. https://sid.ir/paper/15871/en

Vancouver: Copy

SEPEHRIFAR R., HASANLOU T.. POLYPHENOLICS, FLAVONOIDS AND ANTHOCYANINS CONTENT AND ANTIOXIDANT ACTIVITY OF QARE-QAT (VACCINIUM ARCTOSTAPHYLOS L.) FROM DIFFERENT AREAS OF IRAN. JOURNAL OF MEDICINAL PLANTS[Internet]. 2010;9(33):66-74. Available from: https://sid.ir/paper/15871/en

IEEE: Copy

R. SEPEHRIFAR, and T. HASANLOU, “POLYPHENOLICS, FLAVONOIDS AND ANTHOCYANINS CONTENT AND ANTIOXIDANT ACTIVITY OF QARE-QAT (VACCINIUM ARCTOSTAPHYLOS L.) FROM DIFFERENT AREAS OF IRAN,” JOURNAL OF MEDICINAL PLANTS, vol. 9, no. 33, pp. 66–74, 2010, [Online]. Available: https://sid.ir/paper/15871/en

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