scholarly journals Fatty Acid Composition and Antioxidant Activity of Groundnut (Arachis hypogaea L.) Products

2013 ◽  
Vol 19 (6) ◽  
pp. 957-962 ◽  
Author(s):  
Shivraj Hariram NILE ◽  
Se Won PARK
Keyword(s):  
Antioxidant Activity ◽  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Arachis Hypogaea ◽  
Acid Composition ◽  
Arachis Hypogaea L

scholarly journals Seed-Specific Expression of AtLEC1 Increased Oil Content and Altered Fatty Acid Composition in Seeds of Peanut (Arachis hypogaea L.)

2018 ◽  
Vol 9 ◽  
Author(s):  
Guiying Tang ◽  
Pingli Xu ◽  
Wenhua Ma ◽  
Fang Wang ◽  
Zhanji Liu ◽  
...  
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Arachis Hypogaea ◽  
Acid Composition ◽  
Oil Content ◽  
Specific Expression ◽  
Arachis Hypogaea L ◽  
Seed Specific Expression

scholarly journals Genotyping and Fatty Acid Composition Analysis in Segregating Peanut (Arachis hypogaea L.) Populations

2011 ◽  
Vol 38 (1) ◽  
pp. 11-19 ◽  
Author(s):  
Noelle A. Barkley ◽  
Kelly D. Chenault Chamberlin ◽  
Ming Li Wang ◽  
Roy N. Pittman
Keyword(s):  
Fatty Acid Composition ◽  
Oleic Acid ◽  
Fatty Acid ◽  
Arachis Hypogaea ◽  
Acid Composition ◽  
Total Fatty Acid ◽  
Seed Quality ◽  
Composition Analysis ◽  
Total Fatty Acid Composition ◽  
Arachis Hypogaea L

Abstract Oleic acid (C18∶1), a monounsaturated omega-9 fatty acid, is an important seed quality trait in peanut (Arachis hypogaea L.) because it provides enhanced fatty acid composition, a beneficial effect on human health, improved flavor, and increased shelf life for stored food products by delaying rancidity. Consequently, an emphasis has been placed on breeding peanuts with high levels of oleic acid and low levels of linoleic acid (C18∶2), a polyunsaturated, omega-6 fatty acid. Therefore, crosses were prepared between high oleic and normal peanut lines to develop segregating F2 populations. Total fatty acid composition and the ahFAD2B genotype were determined in the parents and progeny. The oleic to linoleic (O/L) ratio varied from 0.85 to 30.30 in the F2 progeny. Comparing the mean oleic acid values from the three genotypic classes (Ol2Ol2, Ol2ol2, and ol2ol2) in each population confirmed that the means were significantly different. Statistical analysis demonstrated that oleic acid was negatively correlated with linoleic (C18∶2) and palmitic acid (C16∶0), but was positively correlated with gadoleic (C20∶1) and lignoceric (C24∶0) fatty acids. This suggests that modifier genes may influence fatty acid composition. Principally, integration of genotyping and phenotyping data from segregating populations provided valuable insights on the genetic factors controlling total fatty acid composition.

Near Infrared Reflectance as a Rapid and Inexpensive Surrogate Measure for Fatty Acid Composition and Oil Content of Peanuts (Arachis Hypogaea L.)

2005 ◽  
Vol 13 (5) ◽  
pp. 287-291 ◽  
Author(s):  
Glen Fox ◽  
Alan Cruickshank
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Arachis Hypogaea ◽  
Acid Composition ◽  
Oil Content ◽  
Near Infrared ◽  
Oil Composition ◽  
Near Infrared Reflectance ◽  
Arachis Hypogaea L ◽  
Total Oil

The fatty acid composition of ground nuts ( Arachis hypogaea L.), commonly known as peanuts, is an important consideration when a new variety is being released. The composition impacts on nutrition and, importantly, shelf-life of peanut products. To select for suitable breeding material, it was necessary to develop a rapid, non-destructive and cost efficient method. Near infrared spectroscopy was chosen as that methodology. Calibrations were developed for two major fatty acid components, oleic and linoleic acids and two minor components, palmitic and stearic acids, as well as total oil content. Partial least squares models indicated a high level of precision with a squared multiple correlation coefficient greater than 0.90 for each constituent. Standard errors of prediction for oleic, linoleic, palmitic, stearic acids and total oil content were 6.4%, 4.5%, 0.8%, 0.9% and 1.3%, respectively. The results demonstrated that suitable calibrations could be developed to predict the oil composition and content of peanuts for a breeding programme.

scholarly journals Effect of Sowing Time on Peanut (Arachis Hypogaea L.) Cultivars: II. Fatty Acid Composition

2016 ◽  
Vol 10 ◽  
pp. 76-82 ◽  
Author(s):  
Tahsin Sogut ◽  
Ferhat Ozturk ◽  
Suleyman Kizil
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Arachis Hypogaea ◽  
Acid Composition ◽  
Sowing Time ◽  
Arachis Hypogaea L

Fatty acid composition and antioxidant activity of Pistacia lentiscus L. fruit fatty oil from Algeria

2018 ◽  
Vol 12 (2) ◽  
pp. 1408-1412 ◽  
Author(s):  
N. Belyagoubi-Benhammou ◽  
L. Belyagoubi ◽  
A. El Zerey-Belaskri ◽  
A. Zitouni ◽  
N. Ghembaza ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Pistacia Lentiscus ◽  
Fatty Oil

Supercritical CO2 extraction of bilberry (Vaccinium myrtillus L.) seed oil: Fatty acid composition and antioxidant activity

2018 ◽  
Vol 135 ◽  
pp. 91-97 ◽  
Author(s):  
Graziele Gustinelli ◽  
Lovisa Eliasson ◽  
Cecilia Svelander ◽  
Marie Alminger ◽  
Lilia Ahrné
Keyword(s):  
Antioxidant Activity ◽  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Supercritical Co2 ◽  
Seed Oil ◽  
Vaccinium Myrtillus ◽  
Supercritical Co2 Extraction ◽  
Vaccinium Myrtillus L
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