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Microbiology: Current Research 2017 | Volume 1, Issue 2

Joint Conference

GLOBAL APPLIED MICROBIOLOGY CONFERENCE

MICROBIAL & BIOCHEMICAL RESEARCH AND TECHNOLOGIES

October 18-19, 2017

Toronto, Canada

International Congress on

Study of antioxidant activity in extracts and alcohol (methanol, ethanol) Saffron petals

Elahe Khani

Shiraz University of Medical Science, Iran

edicinal plants are an important source of antioxidants;

natural antioxidants increase plasma antioxidant

power and reduce the risk of some diseases such as

cancer, heart disease and stroke. Due to the toxicity and

malnutrition effects of synthetic antioxidants in foods, the

need for natural antioxidants from plants, which is less toxic

and more effective, is a significant need. Saffron petals plant-

rich sources of polyphenols have not been considered yet.

The aim of this study was to evaluate the antioxidant and

phenolic compounds of saffron petals. In this study, saffron

petals extract was extracted separately with the solvents

such as ethanol andmethanol with 30, 70 and 90% andwater.

The concentration of phenolic compounds was evaluated

by Folin Ciocalteau and its antioxidant activity by reduction

of free radical DPPH. The results showed that the type and

amount of solvent have effected on the phenolic compounds

and antioxidant, and a significant relationship between the

number of phenolic compounds, and inhibitory effect was

observed. Also with increasing concentration, anti-oxidants

effect and polyphenol extract increases.

Speaker Biography

Elahe Khani completed her education in Occupational & Environmental Medicine

in 2017 and Medical degree from Shiraz University of Medical Sciences int. branch,

Somayeh High School i n Sep 2002 - Jul 2006, Seminar on Developmental disorders

in children in shiraz university of med school . 2017, Research in renal stone patient.

Jan 2007 - Jan 2014 and evaluate the relation between calcium, phosphorus level, pth

hormone, cratinine and urea level in blood and urine in the patients with renal stone

(adults and also children). she is familly doctor in sina clinic and hospital Arsanjan( june

2016-Present).