Title |
Plant growth‐promoting bacteria elevate the nutritional and functional properties of black cumin and flaxseed fixed oil
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Published in |
Journal of the Science of Food and Agriculture, September 2017
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DOI | 10.1002/jsfa.8631 |
Pubmed ID | |
Authors |
Snežana Dimitrijević, Marija Pavlović, Svetolik Maksimović, Mihajlo Ristić, Vladimir Filipović, Dušan Antonović, Suzana Dimitrijević‐Branković |
Abstract |
In order to study the influence of plant growth promoting bacteria (PGPB) belonging to the Streptomyces sp., Paenibacillus sp. and Hymenibacter sp, on fixed oil content of Flaxseed as well as Black cumin, a two years' field experiments were conducted. The PGPB was applied during seedtime of plants. The extraction of oil from seeds was performed with a CO2 supercritical extraction. The addition of PGPB significantly increase the content of C18:1 (from 16.06 ± 0.03% to 16.97 ± 0.03%) and C18:3 (from 42.97 ± 0.2% to 45.42 ± 0.5%) in Flaxseed oil and C18:2 (from 52.68 ± 0.50% to 57.11 ± 0.40%) and C20:2 (from 4.34 ± 0.02% to 4.54 ± 0.03%) in Black cumin seed oil. The content of total polyphenols, flavonoids and carotenoids, as well as antioxidant activity measured by FRAP assay, was found to be greater in the oil from the seed of plant treated with the PGPB, compared to the respective non-treated samples. The use of PGPB enhances the plants nutritive properties, these are representing a great source for obtaining of valuable functional foods ingredients. |
X Demographics
Geographical breakdown
Country | Count | As % |
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Slovenia | 1 | 50% |
United Kingdom | 1 | 50% |
Demographic breakdown
Type | Count | As % |
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Scientists | 1 | 50% |
Members of the public | 1 | 50% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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Unknown | 29 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
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Student > Bachelor | 4 | 14% |
Student > Ph. D. Student | 4 | 14% |
Student > Master | 3 | 10% |
Researcher | 2 | 7% |
Professor | 1 | 3% |
Other | 2 | 7% |
Unknown | 13 | 45% |
Readers by discipline | Count | As % |
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Biochemistry, Genetics and Molecular Biology | 5 | 17% |
Agricultural and Biological Sciences | 4 | 14% |
Engineering | 2 | 7% |
Nursing and Health Professions | 1 | 3% |
Chemical Engineering | 1 | 3% |
Other | 2 | 7% |
Unknown | 14 | 48% |