Identification, introduction, ecology and ethnobotany
zahra aslani; Ahad Hedayati; Behrooz- Esmaielpour-
Abstract
Background and objectives: Hippophae rhamnoides L. (sea buckthorn) is a deciduous shrub or tree in the Elaeagnaceae family. Sea buckthorn is one of the native species of the Turani regions of Iran, with limited and scattered habitats in Gachsar, Haraz, Arasbaran, Khoy, and Alamut. ...
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Background and objectives: Hippophae rhamnoides L. (sea buckthorn) is a deciduous shrub or tree in the Elaeagnaceae family. Sea buckthorn is one of the native species of the Turani regions of Iran, with limited and scattered habitats in Gachsar, Haraz, Arasbaran, Khoy, and Alamut. An old miraculous plant, it is highly regarded for its richness in bioactive and nutritional substances. Hippophae rhamnoides is one of the valuable precursor species in terms of nitrogen fixation for the soil. It is a storage shrub resistant to cold, drought, and low-cover environments. Sea buckthorn contains nearly 200 nutritional and bioactive compounds. This plant's fruits are rich in lipids, carotenoids, ascorbic acid, and flavonoids. The purpose of the present study, considering the high medicinal and ecological importance of the Sea buckthorn plant and the few studies in Iran, especially in the field of phytochemical compounds of this valuable plant, is to introduce the Sea buckthorn plant, its phytochemical compounds, and some of their uses in the pharmaceutical and food industries. Materials and methods: This article contains scientific papers published between 2001 and 2022 from Google Scholar, Web of Science, Scopus, and PubMed.Results: All parts of sea buckthorn (fruits, leaves, stems, branches, roots, and thorns) have been traditionally used in medicine and food supplements. Sea buckthorn leaves, fruits, and oils are rich in macro and microelements, vitamins A, C, E, lipids, carotenoids, amino acids, unsaturated fatty acids, and phenols. In recent years, there have been several reports on the medicinal activities of sea buckthorn, including its anti-cancer, anti-inflammatory, antimicrobial, and antiviral activities and its ability to protect the heart and blood vessels. The oil obtained from the seeds and fruit includes bioactive compounds such as palmitoleic acid (omega 7), a part of skin lipids, and stimulates epidermis repair and healing wounds. Flavonol glycosides are one of the most abundant phenolic compounds in sea buckthorn. Flavonoids are antioxidants in sea buckthorn that prevent blood platelet accumulation and cancer cell spread. They improve blood circulation and reduce inflammation. As an antioxidant, antimicrobial, and other natural additive, sea buckthorn is used in various food products. In addition, it is used in diverse forms, such as oil, dried powder, fruit juice, pills, drinks, fruit, and tea. Conclusion: Besides its high nutritional value as a food, the genus Hippophae has several economic advantages as a raw material for cosmetics, food, pharmaceutical industries, and environmental protection. Due to its high tolerance to cold, drought, salinity, and alkalinity and the ability to fix nitrogen in the soil, it is an ideal product for protecting soil and water and windbreaks on marginal lands prone to soil erosion.
Y. Iranmanesh; H. Jahanbazi Goujani
Abstract
Oak, pistachio, andwild almond treescover a vast area of Zagros forests. Fruits of these species have a lot of characteristics as a nutrition source. This study was aimed to comparison of fatty acid composition of fruit oil from Acorn, Pistacia atlantica Desf. and four wild almond species (A. scoparia, ...
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Oak, pistachio, andwild almond treescover a vast area of Zagros forests. Fruits of these species have a lot of characteristics as a nutrition source. This study was aimed to comparison of fatty acid composition of fruit oil from Acorn, Pistacia atlantica Desf. and four wild almond species (A. scoparia, A. arabica, A. elaeagnifolia and A. haussknechtii). This research was carried out in Chaharmahal and Bakhtiari province. At the first step in each region, 5 trees were selected, randomly. Then, 1 kg seed was harvested from different parts of each tree crown. The oils of the dried powder from fruits were extracted by the Soxhlet method.The results indicated that the main fatty acids in the six species were monounsaturated fatty acids, particularly oleic acid. MUFA in the amygdalus species, Pistacia atlantica and Quercus brantti seeds were 80.41%, 51.7% and 45.8%, respectively. Also, PUFA in the amygdalus species, Pistacia atlantica and Quercus brantti seeds were 13.3%, 22.8% and 25.4%, respectively. Saturated fatty acids of the Pistacia atlantica were higher than other species. The fruits of wild almond species, specially Amygdalus scoparia and Amygdalus Arabica, are more important because of more desirable fatty acid composition (monounsaturated fatty acids) compared to other species.
M. Ghorbanzadeh Neghab; Gh. Rassam; A.R. Dadkhah
Abstract
This research was aimed to study the effects of autumn and spring sowing on seed yield, oil content and fatty acid compositions of five safflower (Carthamus tinctorius L.) cultivars in Shirvan region. The experimental design was a split plot in randomized complete blocks design with three replications, ...
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This research was aimed to study the effects of autumn and spring sowing on seed yield, oil content and fatty acid compositions of five safflower (Carthamus tinctorius L.) cultivars in Shirvan region. The experimental design was a split plot in randomized complete blocks design with three replications, conducted in research field of Shirvan College of Agriculture, Ferdowsi University of Mshhad during 2010-2011. Main plots were allocated to two sowing times (autumn and spring) and the sub-plots included five safflower cultivars. Cultivars were Cina, CW-4445, Sahuripa- 88, Ghocahan local and Isfahan local. The results of variance analysis showed that the seed yield, oil content and fatty acid compositions were affected by sowing date. Seed yield and oil content obtained in autumn sowing (2330kg/ha, and 29.5%) were greater as compared to the spring sowing (1550kg/h, and 27.5%). The highest seed yield was obtained from Cina in autumn sowing (2989kg/ha) and CW-4445 in spring sowing (1789kg/ha). Sahuripa-88 had the highest oil content in autumn and spring sowing. The fatty acid content of palmitic, stearic acid and oleic increased significantly in autumn sowing. The fatty acid content of linoleic and linolenic decreased significantly in autumn sowing with high oil stability. According to the obtained results, seed yield, oil content, fatty acid compositions and oil stability of cultivars showed significant diffrences. Our results demonstrated that the sowing time and variety may have an important effect on seed yield, oil content and quality of safflower seed. Cina, CW-4445, and Ghochan local cultivars showed desirable potential for cultivation of safflower as well as increasing the area under cultivation.
K. Jaimand; M.B. Rezaee; F. Sefidkon; M. Naderi; H. Keneshloo; M.Y. Achak; M. Farahpour; Sh. Karimi
Abstract
Moringa peregrine (Forssk.) Fiori is one of the species growing in tropical and desert areas and is distributed in the southeastern of the country in Hormozghan and Sistan and Balochestan provinces. Moringa peregrine is a desert shrub that can grow in areas with little rainfall, andit has a great nutritional, ...
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Moringa peregrine (Forssk.) Fiori is one of the species growing in tropical and desert areas and is distributed in the southeastern of the country in Hormozghan and Sistan and Balochestan provinces. Moringa peregrine is a desert shrub that can grow in areas with little rainfall, andit has a great nutritional, pharmaceutical, environmental, industrial and economic values. This research was aimed to determination of fatty acids in Moringa peregrina seed oil from different locations in Sistan and Balochestan province in 2009. Five samples were collected from five natural research stations. The oil content was determined by the Soxhlet method. The oil content obtained from Tong Fonoj, Keneshky, Bent, Begaband, and Dorahy Chanf sations were measured to be 54.6%, 50.4%, 52.4%, 53.2%, and 53.6% respectively. According to the obtained results, fatty acids content varied as follows: oleic acid (71.5-74%), palmitic acid (12.6-14.7%), Iso-oleic acid (3.6-4.5%), palmitoleic acid (3.3-4.7%), stearic acid (1.9-2.4%), Behenic acid (0.9-1.5%), gadoleic acid (0.4-10.9%) and Arachidonic acid (0.4-1.3%). Over 90 percent of the oil consumed in the country is imported from abroad. Our results clearly indicate that due to the amount of fatty acids in Moringa peregrina seeds, this plant can be considered as a new source for the production of vegetable oil and widespread food consumption.
R. Omidbaigi; A. Alirezalu
Volume 26, Issue 4 , February 2011, , Pages 521-530
Abstract
Castor bean (Ricinus communis L.) is one of the most important medicinal plants used in pharmaceutical, cosmetics and hygienic industries in many developed countries. Oil obtained from plant's seeds is of the most valuable aperients in medicine. The purpose of this research was determining the effects ...
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Castor bean (Ricinus communis L.) is one of the most important medicinal plants used in pharmaceutical, cosmetics and hygienic industries in many developed countries. Oil obtained from plant's seeds is of the most valuable aperients in medicine. The purpose of this research was determining the effects of climatic factors (seven different locations) on oil content and fatty acids composition of castor bean plant and increasing quantity and quality of oil. The results showed that climatic factors had significant effects on oil content and fatty acids composition and there were significant differences among the different climates (P<0.01). The highest oil content was reported from West of Tehran (52%) and Marand (51%) regions. Based on the results of fatty acid analysis by Gas Chromatography (GC), eight major fatty acids were observed in castor oil. Ricinoleic acid (18:1 Δ9c-12OH) was known as the major oil fatty acid in Castor bean. The highest Ricinoleic acid was reported from Urmia region (88.94 percent) and the lowest Ricinoleic acid was recorded from Shabestar region (85.72 percent). Other fatty acids identified from various regions including linoleic acid (2.25 to 4.73 percent), palmitic acid (0.9 to 2.13 percent), oleic acid (3.05 to 4.22 percent), stearic acid (0.55 to 1.54 percent), linolenic acid (1.35 to 2.88 percent), dihydroxystearic acid (0.51 to 0.85 percent) and eicosanoic acid (0.86 percent).
K.A. Saeedi; R. Omidbaigi
Volume 25, Issue 1 , May 2009, , Pages 113-119
Abstract
Kelussia odoratissima Mozaff. is a plant belonging to the Apiaceaefamily which has got high nutrition and medicinal value and is extensively used for treatment several diseases. The objective of this research was determination of content and composition of fatty acids, total phenolic content and essential ...
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Kelussia odoratissima Mozaff. is a plant belonging to the Apiaceaefamily which has got high nutrition and medicinal value and is extensively used for treatment several diseases. The objective of this research was determination of content and composition of fatty acids, total phenolic content and essential oil content on K. odoratissima seed. Extraction of total phenolics content carried out by Folin-Ciocalteu method and the absorbance at 750 nm was measured by spectrophotometer. Results showed that total phenolic content was 288.15 mg GAE/g DW in seed. Hydro distillation by Clevenger-type apparatus was used for the extraction of essential oil. 2.1% essential oil was obtained in the experiment. Moreover, extracting from the seeds was done using Soxhelet method, in addition to measuring fatty acids by GC. The results showed K. odoratissima seeds contain 25% oil. The major fatty acid present in seeds (75.35% of % total) was C18:1 including petroselininc acid (C18:1(n-12)) and oleic acid (C18:1(n-9)). Other fatty acids were including linoleic acid (19.14%), palmitic acid (6.65%), stearic acid (1.9%) and linolenic acid (.95%).
