Determination of fatty acid profile and antioxidant activity of Rosehip seeds from Turkey

Güney, Murat

doi:10.31015/jaefs.2020.1.13

Cited by 9 publications

(6 citation statements)

References 22 publications

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“…The contents of PUFAs determined in our study are comparable to those reported by other researchers [ 19 , 20 ]. However, the total PUFAs content in the seed samples in our study was higher than the amounts (65.02%) reported by Güney [ 21 ]. These differences could be caused by different environmental, soil, and climate conditions, harvest time, genetic factors as well as different oil extraction methods [ 5 , 21 ].…”

Section: Resultscontrasting

confidence: 92%

“…Vanheurckiana ) in comparison with our results. Some of the differences among the studies may be due to different Rosa species, different environmental and climatic conditions, as well as different oil extraction methods [ 21 ].…”

Section: Resultsmentioning

confidence: 99%

“…In addition, Rosa canina seeds had the lowest amount of palmitoleic acid at all ripening stages. Güney [ 21 ] has reported that the amount of palmitoleic acid of Rosa canina seeds was 0.05%.…”

Section: Resultsmentioning

confidence: 99%

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Changes in Fatty Acids Content in Organic Rosehip (Rosa spp.) Seeds during Ripening

Kulaitienė

Medveckienė

Levickienė

et al. 2020

Plants

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Studies on the determination of the optimal harvest time of rosehips are very limited. Therefore, the aim of this research was to ascertain the effect of the ripening stage on the quality and content of fatty acids of organic rosehip seeds. A two-factor field experiment with two rosehip species and cultivars (Rosa rugosa, Rosa canina, and Rosa rugosa cv. ‘Rubra’, Rosa rugosa cv. ‘Alba’) was conducted during two growing seasons (2018–2019) on an organic farm. The fruits were harvested five times per season. The fatty acid composition of rosehip seeds was determined using a Gas Chromatograph with Split/Splitless Injector Liners. The highest amounts of fat were recorded in all rosehip seeds at ripening stage IV. The most dominant fatty acids in the seed samples were polyunsaturated fatty acids (PUFAs) (73.88–79.52%), followed by monounsaturated fatty acids (MUFAs) (14.67–18.89%) and saturated fatty acids (SUFAs) (5.22–7.36%). The highest amount of PUFAs was established in Rosa rugosa cv. ‘Alba’ seeds harvested at fully ripe stage V. It can be concluded that the rosehip seeds may be utilized as a source of fatty acids, especially PUFAs.

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Section: Resultscontrasting

confidence: 92%

Section: Resultsmentioning

confidence: 99%

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Changes in Fatty Acids Content in Organic Rosehip (Rosa spp.) Seeds during Ripening

Kulaitienė

Medveckienė

Levickienė

et al. 2020

Plants

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“…In recent years, with the increasing demand for natural products, studies on species with high nutritional value and health importance are increasing (Polat et al, 2018;Gündeşli et al, 2019;Güney, 2020;Okatan, 2020). Gilaburu is one of the remarkable species in this context.…”

Section: Introductionmentioning

confidence: 99%

Physico-Chemical Characteristics of Some Gilaburu (Viburnum Opulus L.) Genotypes

Polat¹,

Mertoğlu²,

Eskimez³

2021

International Journal of Agriculture Environment and Food Sciences

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Gilaburu is an important fruit species in terms of healthy effects, having potential for use as alternative medicine and suitable for industrial product processing. In this context, physico-chemical characteristics of three different gilaburu (Viburnum opulus L.) genotypes grown under the ecological conditions of Kayseri, Turkey were determined. In addition, correlations among the investigated characteristics were calculated and their potential to be handled together was revealed. According to results, Fruit width, fruit length and fruit weight characteristics varied between 7.40-7.95 mm, 7.65-8.81 mm and 0.30-0.37 g, respectively. Genotype 3 showed the highest values in terms of pomological characteristics, while the lowest values were obtained from Genotype 1. Among the chemical properties; pH, soluble solid content (SSC) and titratable acidity (TA) values ranged from 3.53 (Genotype 1) to 3.97 (Genotype 2), 10.46 (Genotype 1) to 12.72 (Genotype 2) and 1.56 (Genotype 2) to 2.16 (Genotype 1), respectively. A high level of positive correlation was found between fruit width and fruit length (r = 0.73 ***). Also, these properties have been found to increase fruit weight. While a highly negative correlation was found between titratable acidity and pH (r =-0.95 ***), it was determined that the increase in fruit size and weight decreased dry matter accumulation.

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“…Although in the literature there are many studies on the determination of oil content and fatty acid composition of various plants grown in eld conditions [24][25][26][27][28][29][30][31][32][33][34][35][36][37][38][39]. However studies on the determination of fatty acid and oil content of explants obtained by plant cell culture applications are very rare [40][41][42][43][44].…”

Section: Introductionmentioning

confidence: 99%

The Effects of Plant Growth Regulators On The Oil Content And Fatty Acid Composition of Ricinus Communis L.: An In Vitro Study

Ergün

2021

Preprint

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This study aimed to investigate the effects of plant growth regulators in callus cell culture on the oil content and fatty acid composition of the castor bean (Ricinus communis L.). Ricinus communis L. are valued for its oil and the performance of oil is closely related to its fatty acid composition. Thus, producing oil in vitro with favored fatty acid profiles is a promising research area and may also offer industrial opportunities. In line with this, the total amount of fat and the fatty acid composition of the samples, which were endosperm and calli obtained by treatment of various doses of plant growth regulators were determined. Results showed that the type and amount of the plant growth regulator used in the media affect the fatty acid composition. In detail, the biggest change was shown by Indole-3-Acetic Acid (IAA), in general, using the plant growth regulators at 5 mgL-1, instead of 20 mgL-1, was found to have induced larger differentiations. The effect of a natural plant growth regulator (IAA) on fatty acid profiles was larger than the synthetic ones (NAA, 1-Naphthaleneacetic acid, and 2,4 D, 2,4-Dichlorophenoxyacetic acid). The media containing 5 mgL-1 of NAA, 20 mgL-1 of NAA, 20 mgL-1 of 2,4 D, or 5 mgL-1 of 2,4 D gave similar results.

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Determination of fatty acid profile and antioxidant activity of Rosehip seeds from Turkey

Cited by 9 publications

References 22 publications

Changes in Fatty Acids Content in Organic Rosehip (Rosa spp.) Seeds during Ripening

Changes in Fatty Acids Content in Organic Rosehip (Rosa spp.) Seeds during Ripening

Physico-Chemical Characteristics of Some Gilaburu (Viburnum Opulus L.) Genotypes

The Effects of Plant Growth Regulators On The Oil Content And Fatty Acid Composition of Ricinus Communis L.: An In Vitro Study

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