ISSN : 0970 - 020X, ONLINE ISSN : 2231-5039
     FacebookTwitterLinkedinMendeley

Abstract

­­­­Fatty Acids Analysis and Antioxidant Activity of Fixed Oil of Quercus Infectoria Grown in Jordan

Zaha A. El-Agbar, Rajashri R. Naik and Ashok K. Shakya

DOI : http://dx.doi.org/10.13005/ojc/340324


Abstract:

Quercus infectoria seeds were used in the present study, and fatty acid content in fixed oil was determined using GC-FID. The total amount of the oil present in the seed was 7.2%. The major fatty acid identified were oleic acid (58.13%), linoleic acid (19.84%), palmitic acid (15.99%), stearic acid (2.27%), α–linolenic acid (1.31%) and other constituents like heptadecanoic acid, cis–11-eicosenoic acid, cis-10-heptadecenoic acid, behenic, lignoceric and myristic acid with less the 1 %. Due to its phenolic compounds and α-tocopherol, the oil exhibits its antioxidant activity. Antioxidant properties of the oil were determined via DPPH radical scavenging and β-carotene bleaching assay. The physical properties and UV and FT-IR spectra were also determined.

Keywords:

Quercus Infectoria; Fixed Oil; Antioxidant; GC-FID; α-tocopherol; Fatty Acid Methyl Ester (FAME), DPPH Radical scavenging activity, β-carotene bleaching assay, oleic acid, linoleic acid, palmitic acid, FT-IR, UV spectrum.

[ View HTML Full Text]

Back to TOC