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Volume 8

Journal of Obesity & Weight Loss Therapy

ISSN: 2165-7904

Childhood Obesity 2018

March 15-16, 2018

March 15-16, 2018 | Barcelona, Spain

11

th

International Conference on

Childhood Obesity and Nutrition

Phytochemical study and antioxidant activity of some anti-diabetic plants in the Wilaya of Mascara

Ould Yerou Karima, Righi S, Belhocin A, Mekness A, Meddah B

and

Tir Touil A

University of Mascara, Algeria

A

n ethnobotanical survey of 40 individuals in the Wilaya of Mascara identified 40 medicinal plants used for the treatment of

diabetes mellitus. Among these plants,

Malva sylvestris, olea europaea sylvestris, Citrus aurantium

have been selected. The

objective of our work is the phytochemical study and the antioxidant activity of the three plants selected. The raw methanolic

extracts of

Malva sylvestris

and their stems,

olea europaea sylvestris

and

Citrus aurantium

were obtained by the extraction

method: maceration. The quantitative determination of total polyphenols by the Folin–Ciocalteu method and the flavonoids

in the presence of AlCl3, the total polyphenol content in

Malva sylvestris

and their stems,

olea europaea sylvestris

and

Citrus

aurantium

represents 556.33 μg EAG/g MS and 443.33 ug EAG/G Ms; 557.66 gEAG/g Ms 447.77 μgEAG/gMS. The content of

flavonoids is 1032.33 μg EQer/g Ms 898.66 ug EQer/g Ms 894.33, μg EQer/g Ms 1428.33 μgEQer/g MS. Antioxidant activity of

the extracts prepared was measured by two methods. The first is the use of free radical 1,1-diphenyl-2-picrylhydrazyl (DPPH)

and the second is reducing power of FRAP iron. These methods show that these plants have good antioxidant activity.

mhanine11@yahoo.fr

J Obes Weight Loss Ther 2018, Volume 8

DOI: 10.4172/2165-7904-C1-058