F. Sefidkon; A. Agha-Vali Jamaat; M. Alinia Rodsari; K. Jimand
Volume 20, Issue 1 , April 2004, , Pages 19-38
Abstract
Robinia pseudoacacia (Black locust ) is an ornamental tree with beautiful flowers. It,s main distribution is North America which spreads to Europe , Asia and Iran. Today, it is naturalized in Iran and grows in every where. Previously, we reported ...
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Robinia pseudoacacia (Black locust ) is an ornamental tree with beautiful flowers. It,s main distribution is North America which spreads to Europe , Asia and Iran. Today, it is naturalized in Iran and grows in every where. Previously, we reported chemical composition of the essential oil and absolute of hexan extract of R. pseudoacacia. In this research, the flavonoids from flowers and leaves of Robinia pseudoacacia were investigated. The extracts of flowers and leaves of R. pseudoacacia were obtained by Sochselet apparatus (by petroleum ether, benzen, chlorform, acetone and methanol) and also by macceration in methanol-water (9:1) and then methanol-water (1:1) and extraction with chlorform and hexan. After purification and separation of the extracts by P.C, HPLC, column and flash chromatography, two flavonoids, Quercetine and Robinine were obtained as pure compounds. Structure of the compounds were charachterized by HPLC (using standards), U.V. and 1HNMR .
K. Jaimand; M.B. Rezaee
Volume 20, Issue 1 , April 2004, , Pages 89-98
Abstract
The compostion of the oils from flower and leaf of Achillea eriophora DC were collected during the flowering priod from 25 km away from Shiraz in park Bamoo alt. 1650 m. in July 2003. The essential oils were obtained by different methods of distillation ( steam distillation and hydrodistillation), ...
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The compostion of the oils from flower and leaf of Achillea eriophora DC were collected during the flowering priod from 25 km away from Shiraz in park Bamoo alt. 1650 m. in July 2003. The essential oils were obtained by different methods of distillation ( steam distillation and hydrodistillation), the percentage of oils for flower and leaf were 1% and 0.9% and 1.2% and 0.9% respectively, and calculated on the dry weight, and analysis by GC and GC/MS. The major constituents determined by steam distillation method in flower were 1,8-cineole (45%), b-pinene (16.6%) and (E)-nerolidol (7.6%) and in leaf were 1,8-cineole (41.5%), (E)-nerolidol (10%) and b-pinene (9.8%) and by hydrodistillation method in flower were 1,8-cineole (41.3%), b-pinene (12.4%) and a-thujene (6.5%) and in leaf were 1,8-cineole (41.%), b-pinene (13.8%) and terpinen-4-ol (9.1%), respectively.
M.B. Rezaee; K. Jaimand; S.R. Tabaei-Aghdaei; M.M. Brazandeh; S. Meshkizadeh
Volume 19, Issue 4 , January 2004, , Pages 339-348
Abstract
Rosa damascena Mill is cultivated in different parts of Iran, and essential oil and rose water in large scales are produced. Essential oil is used in aromatic, food and cosmetics industrials. In this study, esential oils were extracted by hydrodistillation method, from Rosa damascena Mill. Genotypes ...
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Rosa damascena Mill is cultivated in different parts of Iran, and essential oil and rose water in large scales are produced. Essential oil is used in aromatic, food and cosmetics industrials. In this study, esential oils were extracted by hydrodistillation method, from Rosa damascena Mill. Genotypes (6A and 188B) collected from Kashan (Ghamsar) and west Azarbaiejan (Oskoo), respectively and cultivated in Research Institute of Forests and Rangelands. Samples were analyzed by GC and GC/MS. The main constituents in Ghamsar sample were n-nonadecane (25.5%), citronellol (17.7%)and geraniol (13.3 %) and for Oskoo sample were citronellol (27%), geraniol (18%) and n- nonadecane (14.2%). An appropriate was therefore genotype identified with high percent of major essential components, from Oskoo, despite cultivation in a different envirment from its geographical origin.
M.B. Rezaee; M. Naderi Hagy Bager Candy; K Jaimand
Volume 19, Issue 3 , October 2003, , Pages 233-238
Abstract
The source of agar is a family of red seaweeds (Rhodophyceae) of which Gracilaria canaliculata and Gracilaria foliifera are examples of commercially important genera. Agar is a strongly gelling seaweed hydrocolloid composed of polysaccharides. The main structure of agar ...
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The source of agar is a family of red seaweeds (Rhodophyceae) of which Gracilaria canaliculata and Gracilaria foliifera are examples of commercially important genera. Agar is a strongly gelling seaweed hydrocolloid composed of polysaccharides. The main structure of agar is chemically characterized by the repeating units of D-galactose and 3,6-anhydro- L- galactose with a few variations, as well as by low ester sulphate content. In this investigation two samples of the Gracilaria to be harvested in Qeshm shores in Hormozgane provine (2001) for agar production. With Ethanol 95% and 75% carbohydrate of Agar extracted. Then solution Extracted centrifuged in 3500 U/min for 10 mint. We used, solution extract for determination of carbohydrate from Antron methods by Spectrophotometry (HITACHI 340) in 625 nm. The total carbohydrate content in Gracilaria canaliculata is 10.79% and Gracilaria foliifera 12.03%.
K. Jaimand; M.B. Rezaee
Volume 19, Issue 2 , August 2003, , Pages 137-148
Abstract
Rosmarinus officinalis L. which is cultivated in Research farm of medicinal plants in Cemnan city were collected on 29 May 2003 , and fresh plants materials essential oils extracted by hydrodistillation method in laboratory and pilot scale. Essential oils yield in laboratory and pilot scale were 0.4%, ...
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Rosmarinus officinalis L. which is cultivated in Research farm of medicinal plants in Cemnan city were collected on 29 May 2003 , and fresh plants materials essential oils extracted by hydrodistillation method in laboratory and pilot scale. Essential oils yield in laboratory and pilot scale were 0.4%, and 0.5%, respectively. Both samples were analysed by GC and GC/MS. The main constituents were identified in laboratory sample were a - pinene (30.3%), 1,8-cineole (15.2%), terpin-1-ol (8.2%) and methyl chavicol (7.5%) and for pilot sample were a - pinene (30%), 1,8-cineole (12.2%), methyl chavicol (11.6%) and camphene (6.6%).
M. Naderi Hagybaghercandy; M.B. Rezaee; K. Jaimand
Volume 19, Issue 2 , August 2003, , Pages 149-156
Abstract
Gum arabic or gum acacia is oldest and best known of all the natural gums. Gum arabic is one of carbohydrat`s gum group that is nutritive and demulcent, and exerts a soothing influence upon irritated or inflamed mucous tissues, by shielding them from the influence of deleterrious agents, atmospheric ...
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Gum arabic or gum acacia is oldest and best known of all the natural gums. Gum arabic is one of carbohydrat`s gum group that is nutritive and demulcent, and exerts a soothing influence upon irritated or inflamed mucous tissues, by shielding them from the influence of deleterrious agents, atmospheric air, etc In this investigation gum of acacia nilotica plant collected from farm of medicinal plant Research in Booshehr province for study quantitative and qualitative. In this study quantitative, determination of carbohydrate has done by Antron method by spectrophotometry (HITACHI 340 ) in 625 nm. The percent of total carbohydrates in gum arabic is 6.51 %. Also in this study qualitative specified that there are pentoses and hexoses and uronic acid in gum arabic by TLC method. In this method used– methylethylketone several reagentes and solventes that best is formic acid – tertiary butanol – water and anisidine – phthalic acid – ethanol.
M.B. Rezaee; K. Jaimand; H. Dian
Volume 19, Issue 2 , August 2003, , Pages 194-205
Abstract
The genus Aloe has been placed in a family called Liliaceae. Aloe vera L. is a tropical or subtropical plant. The gel has been used for years in treatment of burns, wounds, skin irritation, fungual infection and eczema. The use and demand of aloe vera gel has expanded as a result of several stabilization ...
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The genus Aloe has been placed in a family called Liliaceae. Aloe vera L. is a tropical or subtropical plant. The gel has been used for years in treatment of burns, wounds, skin irritation, fungual infection and eczema. The use and demand of aloe vera gel has expanded as a result of several stabilization prosses. The leaves of A.vera L. are collected from field of medicinal plants research of National Botanical Garden of Iran (NBGI). The fresh mucilaginous gel contained in the parenchymatous tissue in the center of the leaves, separated from them. The process including the steps of admixing with a heated, A. vera L. gel in the rang of 30°C to 70°C, then added the antioxident effective to prevent oxidation of said gel, adjustment of the gel to a pH in range of from 3 to 3.5, and cooling the gel, in rang of 15 to 20 minets. In 1935 (Tyler), the juce was recommended in treating third-degree X-ray burns.
M.B. Rezaee; K. Jaimand; S.R. Tabaei-Aghdaei; M.M. Brazandeh
Volume 19, Issue 1 , May 2003, , Pages 63-72
Abstract
Rosa damascena Mill is cultivated in different parts of Iran, and essential oil and rose water in large scales are produced. Essential oil is used in aromatic, food and cosmetics industrials. In this study, esential oils were extracted by hydrodistillation method, from Rosa damascena collected from and ...
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Rosa damascena Mill is cultivated in different parts of Iran, and essential oil and rose water in large scales are produced. Essential oil is used in aromatic, food and cosmetics industrials. In this study, esential oils were extracted by hydrodistillation method, from Rosa damascena collected from and cultivated in Research Institute of Forests and Rangelands. Components of this essence were compared to that of industrial samples extracted by the same method, from Rosa damacena cultivated in Kamoo. Samples were analyzed by GC and GC/MS. The main constituents in industrial sample were phytol (39.3%), n-henicosane (16.5%), hexadecane (12.5%), n-heptadecane (5.9%) and citronellol (4.1%)and for laboratory sample were n-nonadecane (21%), citronellol (20.3%), geraniol (19%) and phenylethyl alcohol (18.9%).
K. Jaimand; M. Mirza; Z. Jamzad; Z. BaherNik
Volume 18, Issue 1 , February 2003, , Pages 1-9
Abstract
Mentha longifolia (L.) Hudson from labiatae family has different varities. In present study we selected Mentha longifolia (L.) Hudson var. kermanansis and Mentha longifolia (L.) Hudson var. kotschiana, whichcultivated in Research station of Alborz (Karadj). The volatile oil extracted from plant by steam ...
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Mentha longifolia (L.) Hudson from labiatae family has different varities. In present study we selected Mentha longifolia (L.) Hudson var. kermanansis and Mentha longifolia (L.) Hudson var. kotschiana, whichcultivated in Research station of Alborz (Karadj). The volatile oil extracted from plant by steam distillation method and analyzed by GC and GC/MS. The major constituents obtained from M. longifolia (L.) Hudson var. kermanansis in flower oil were piperitenone oxide (44.3%), piperitone (25.3%)and piperitenone (10.6%) and in leaf oil were , piperitenone oxide (45.7%), piperitone (30.6%), piperitenone (5.6%), and for M. longifolia (L.) Hudson var. kotschiana in flower oil were piperitone (58.2%), 1,8-cineole (26.7%) and piperitenone oxide (4.6%) and in leaf oil were piperitone (64%) and 1,8-cineole (28.4%).
K. Jaimand; M.B. Rezaee; F. Askari
Volume 18, Issue 1 , February 2003, , Pages 11-22
Abstract
The genus of mentha is one of the most important of medicinal plant which is used in pharmaceutical and food industries . In this research our aim is study on methods of extraction and its effects on content and constituents of essential oils from Mentha x piperita L. Samples were collected ...
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The genus of mentha is one of the most important of medicinal plant which is used in pharmaceutical and food industries . In this research our aim is study on methods of extraction and its effects on content and constituents of essential oils from Mentha x piperita L. Samples were collected from Alborz research center (Medicinal plant research farm , in Karadj city), and then only leaves seperated and dried on laboratory condition , and essential oils extracted by different apparatus of steam distillation method (apparatus planed by Jaimand – Rezaee, plan –1 and plan –2 ) essential oils content were 0.16% and 0.22% yield respectively. The essential oils samples analyzed by GC and GC/MS . the major constituents in plan-1 were : isomenthol 41.5% , isomenthone 17.5% , (E)-b-ocimene 7.8% and carvacrol 7.8%, and in plan –2 were isomenthone 28.6% , carvacrol 13.8% , (E) - b -ocimene 8.4% and pulegone 7.4% . Now you can observed type of apparatus for extraction, can be one of the factors on quantitative isolation in essential oils.
K. Jaimand; M.B. Rezaee
Volume 18, Issue 1 , February 2003, , Pages 77-88
Abstract
The chemical constituents of the oil from Taxodium distichum (L.) were collected in mide of summer , essential oils were extracted from fruit by hydrodistillation method ( clevenger – type apparatus ) which apparatus planed to take oil in runing time without stoping of process. In this extraction ...
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The chemical constituents of the oil from Taxodium distichum (L.) were collected in mide of summer , essential oils were extracted from fruit by hydrodistillation method ( clevenger – type apparatus ) which apparatus planed to take oil in runing time without stoping of process. In this extraction we collected three fraction and then oils analyzed by GC and GC/MS . The major constituents in fraction – 1 were a - pinene (61.8%) which decrease in fraction – 2 (57.1%) and in fraction – 3 (14.8%) , and another compound 1- terpineol in fraction – 1 were (31.5%) and in fraction – 2 increased (32.5%) but in fraction – 3 again decreased (24%) and for b - caryophyllene in fraction – 1 with (1.2%) in fraction – 2 are increased (7.2%) and in fraction – 3 again increased (24.6%) .
M.B. Rezaee; K. Jaimand; M. Moalemy
Volume 18, Issue 1 , February 2003, , Pages 123-135
Abstract
The volatile constituents from roots rhizoms of valeriana sisymbriifolia Vahl were collected from three different localities in Iran and the essential oils obtained by hydrodistillation method, the three samples yielded were Hamedan sample (0.08%), Este Azarbaijan sample (0.31%) and Esfehan sample (0.26%) ...
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The volatile constituents from roots rhizoms of valeriana sisymbriifolia Vahl were collected from three different localities in Iran and the essential oils obtained by hydrodistillation method, the three samples yielded were Hamedan sample (0.08%), Este Azarbaijan sample (0.31%) and Esfehan sample (0.26%) (V/W) essential oil on a dry weight basis, and analyzed by GC and GC/MS. The main components on Hamedan sample were a-pinene (14%), borneol (11.5%) and bornyl acetate (6.4%), Azarbaijan sample were a-pinene (16.6%), borneol (9.7%), b - himachalene(7.3%) and spathulenol (5%) and Esfehan sample were bornyl (13.53%), g - murrolene (5.2%) and humulene epoxide II (3.5%).
K. Jaimand; M.B. Rezaee
Volume 14, Issue 1 , January 2003, , Pages 1-14
Abstract
Roots or storon of Glycyrrhizia glabra L. commonlly called licorice, which is used for over 2000 years, mainly as a sweetening agent and a drug. Licorice known to contain the pentacyclic triterpene saponin glycyrrhizinic acid, which belong to the b-amyrin series. Licorice is presently recognized for ...
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Roots or storon of Glycyrrhizia glabra L. commonlly called licorice, which is used for over 2000 years, mainly as a sweetening agent and a drug. Licorice known to contain the pentacyclic triterpene saponin glycyrrhizinic acid, which belong to the b-amyrin series. Licorice is presently recognized for its sweet tast and pronounced to be effective as an anti – inflammatory, anti-allergenic and anti-ulcer agent. Most of licorice determination methods of glycyrrhizin in the roots are non-specific and relying on indirect methods. The results obtained from these methods are usually unreal and unreliable. In this research glycyrrhizin in plants was estimated directly by High Performance Liquid Chromatography without hydrolysing glycyrrhizin to its aglycone. All sample collected from Iranian National Botanical Garden, then after extraction, component identified with compare standard. Hence the existing problems that considerably change results are eliminated. In this method, glycyrrhizin was separated from other components of total extract using reverse phase HPLC and the results of determinations have been satisfactory and reproducible.
M.B. Rezaee; K. Jaimand; M.K. Stodeh; Gh. Asadian; P. Zandy; - -
Volume 14, Issue 1 , January 2003, , Pages 15-23
Abstract
Consumption of in organic compounds from plants source are very noticeable from different aspects to science. However these compounds are useful to prevent and treating the diseases, but they can be harmful if used more than usual. Not only the measurement of these elements enable us to use them appropriatly ...
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Consumption of in organic compounds from plants source are very noticeable from different aspects to science. However these compounds are useful to prevent and treating the diseases, but they can be harmful if used more than usual. Not only the measurement of these elements enable us to use them appropriatly in food, hygenic, pharmaceutical and cometic products but also it lets us to Know relationship between plants and their field collected.
In this research gum of Astragalus gossypinus are collected from Chaharmahal Bakhtiuary, Kermanshah, Hamedan and Fars provinces, of Iran and gum used in order to determination of mineral compounds including N, P, K, Na, Mg and Ca.
Determination was done by colorimetric, Flamephotometery, Kjeldahl and Complexometery method.
In this study the phosphorus has at least and Calcium has the highest percentages of others inorganic elements.
K. Jaimand; M.B. Rezaei
Volume 15, Issue 1 , January 2003, , Pages 49-58
Abstract
The composition of the oils from flower and leaf of Achilleea vermicularis Trin. Were Collected during the flowering period. The essential oils obtainad by hydrodistillation method (Clevenger- type appratus). The percentage of oils for flower were 0.44% and for leaf were 0.71% calculated on the dry weight, ...
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The composition of the oils from flower and leaf of Achilleea vermicularis Trin. Were Collected during the flowering period. The essential oils obtainad by hydrodistillation method (Clevenger- type appratus). The percentage of oils for flower were 0.44% and for leaf were 0.71% calculated on the dry weight, andlyzed by GC and GC/MS.
The major constituents in flower were camphor (31.2%), 1.8-cineole (24%), trans- p- menth- 2- en- 1- ol (14.8%), α-terpineol (5.3%) and for leaf were 1.8- cineole(25.7%), cemphor (21.4%), trans- p- menth- 2- en- 1- ol (18%) and sabinene (4%) respectively.
K. Jaimand; M.B. Rezaee
Volume 13, Issue 1 , July 2002, , Pages 11-24
Abstract
The genus of Matricaria chamomilla L. is one of the most important of medicinal plants used in medicinal and cosmetics industries. In pharmacogonosy, consideration of the chemical composition and pharmacological properties of chamomile can be undertaken, to be clearly understod. Plant material ...
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The genus of Matricaria chamomilla L. is one of the most important of medicinal plants used in medicinal and cosmetics industries. In pharmacogonosy, consideration of the chemical composition and pharmacological properties of chamomile can be undertaken, to be clearly understod. Plant material were collected from three different locality, 1st sample from 22 Km away from Kazeroon city, and seconed sample from Research Institute of Forests and Rangelands Tehran on end of May 2000 , and third sample from Hamedan city on end of July 2000, and all three samples essential oils obtained from flowerheads by hydrodistillation method clevengar type. The essential oils were analyzed by capillary GC and GC/MS. Main components of sample were from Kazeroon: a- bisabolol (51%), trans–trans–farnesol (17 %), cis-b-farnesene (11.5%), guaiazulene (4 %), and chamazulene (2.6%), from Hamedan: trans–trans– farnesol (39.7%), a-bisabolol oxide B(18.5%), guaiazulene(17%), and cis-b- farnesene (6.9%), and from Tehran: trans–trans–farnesol(66%), guaiazulene(16.2%), a-bisabolol oxide A (11%), and cis-b-farnesene(4.4%). A major compuend from Kazeroon sample was a-bisabolol, its reported to have anti-inflammatory, can used in our medicinal and cosmetics industries.
M.B. Rezaee; K. Jaimand; E. Sharifi Asorabadi; M. Maddah; A. Majd
Volume 12, Issue 1 , May 2002, , Pages 1-27
Abstract
Ozone layer depletion has increased ultraviolet-B radiation influence. As this radiation has harmful effects on plants, this research studies the essential oils quality and quantity changes of Fennel all affected by high ultraviolet radiation emanated form a 40-watt lamp in the field conditions in three ...
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Ozone layer depletion has increased ultraviolet-B radiation influence. As this radiation has harmful effects on plants, this research studies the essential oils quality and quantity changes of Fennel all affected by high ultraviolet radiation emanated form a 40-watt lamp in the field conditions in three phases: before flowering, flowering and after the formation of seed. Fennel is one of the precious medicinal plants widely used in pharmacy, purfurm, cometic and hygienic industries as well as food industries. The seeds or fruits of this plant have so much essential oils that medicinal properties of the plant are attributed tothis essential oils. The water and steam distilled (Long & Kaiser) essential oils of seeds, flowers, leaves and stems of Fennel in different vegetative phases was analyzed by GC and GC/MS. The amount of essential oils in leaf, stem, flower and seeds has been decreased in the most of phases and essential oils’ components changed under ultraviolet radiations. The amount of Trans-anthole, which is the most important compound of this essential oil, has been decreased in the seed and flower of under treatment plants but this compound has been increased in the stem in spite of less amount of essential oils in this organg, this compound has been decreased in leaf before flowering phase but incraesed in flowering period. The other main compounds, Estragol, Fenchon and Limonene have been increased, in most cases. This results indicates this plants is very sensetive to ultraviolet radiations.
K. Jaimand; M. Mirza; Z. Jamzad; Z.F. Baher
Volume 11, Issue 1 , February 2002, , Pages 1-9
Abstract
Mentha longifolia (L.) Hudson from labiatae family has different varities. In present study we selected Mentha longifolia (L.) Hudson var. callianta, which cultivated in Research station of Alborz (Karadj). The volatile oil extracted from plant by steam distillation method and analyzed by GC and GC/MS. ...
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Mentha longifolia (L.) Hudson from labiatae family has different varities. In present study we selected Mentha longifolia (L.) Hudson var. callianta, which cultivated in Research station of Alborz (Karadj). The volatile oil extracted from plant by steam distillation method and analyzed by GC and GC/MS. The major constituents obtained from var. callianta in flower oil were piperitone (70.22%), piperitenone (9%), 1,8-cineol (7.8%) and in leaf oil were piperitone (49.7%), 1,8-cineole (18.4%), piperitenone (15.8%).
M.B. Rezaee; K. Jaimand; A. Majd; M. Maddah
Volume 11, Issue 1 , February 2002, , Pages 11-23
Abstract
Fennel is one of the precious medicinal plant, widely used in pharmacy, perfume, cosmetic, hygienic and food industries. The essential oils extracted by water and steam distilled (Long & Kaiser) method from seeds, flowers,leaves and stems of Fennel (Foeniculum vulgare Mill.) in different vegetative ...
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Fennel is one of the precious medicinal plant, widely used in pharmacy, perfume, cosmetic, hygienic and food industries. The essential oils extracted by water and steam distilled (Long & Kaiser) method from seeds, flowers,leaves and stems of Fennel (Foeniculum vulgare Mill.) in different vegetative phases was analyzed by GC and GC/MS. Essential oils content in different organs were in seeds (2.5%), in floweres (2.8%).and in leaves and stems before flowering, flowering time and seed maturity time were (1.20%, 1.08%) and (0.42%, 0.47%, 0.26%) respectivly. The major constituents in seeds and flowers were: trans-anethole (68.4%, 84.0%), fenchon (4.6%, 7.7%) , estragol (2.5%, 3.5%), and limonene + 1,8-cineole (19.3%, 3.9%), which percentage of these component in leaves and stems extermly were due to growning stage. This componenets in leaves before flowering and in flowering time were anethole (58.6%, 28.3%), fenchone (2.9%, 2.5%), estragol (1.7% , 1%) and limonene +1,8 cineole (27.1%, 58.5%) and in stems before flowering, flowering time and after the formation of seed were respectivly anethole (78%,44.2%,0.3%), fenchon (2.5%, 1.8%,0.3%), estragol (1.7%, 2.1%, 0.6%) and limonen +1,8 cineole (4.6%, 23.6%, 56.5%).With increasing of leaves and stems age, trans-anethole will decrease and limonene + 1,8-cineole are increased.
M.B. Rezaee; K. Jaimand
Volume 10, Issue 1 , November 2001, , Pages 75-83
Abstract
Essential oil composition of Cymbopogon olivieri (Boiss.) Bor. Which collected from our research station in Bandar abbass on 3 Dec. 1998, were investigated. Volatile oil were extracted by hydrodistillation method from fresh leaves and stems, and analyzed by GC and GC/MS, thirty compounds were identified. ...
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Essential oil composition of Cymbopogon olivieri (Boiss.) Bor. Which collected from our research station in Bandar abbass on 3 Dec. 1998, were investigated. Volatile oil were extracted by hydrodistillation method from fresh leaves and stems, and analyzed by GC and GC/MS, thirty compounds were identified. The major constituents for sample were piperitone (62.3%), trans - dihydroocimene (13.2%), a-cadinol (2.2%) and elemol (2%).
K. Jaimand; M.B. Rezaee; F. Askari; S. Meshkizadeh
Abstract
The genus of Matricaria chamomilla L is one of the important of medicinal plants used in medicinal and cosmetics industries. In pharmacogonosy, consideration of the chemical composition and pharmacological properties of chamomile can be undertaken, to be clearly understood. Plant material were collected, ...
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The genus of Matricaria chamomilla L is one of the important of medicinal plants used in medicinal and cosmetics industries. In pharmacogonosy, consideration of the chemical composition and pharmacological properties of chamomile can be undertaken, to be clearly understood. Plant material were collected, 22 Km. Away from Kazeroon city on App. 1997, and essential oils obtained from flowerheads by two different methods (Hydrodistillation & steam distillation). The oils were analyzed by capillary GC and GC/MS. Main components for hydrodistilation method, representing 93.39% of total oil were, a- Bisabolol (56.86%), trans-trans Farnesol(15.64%), sis-b-Farnesene(7.12%), Guaiazulene(4.24%) and chamazulene(2.18%) which are 86.04% from whole the oil. Main components for steam distillation method, representing 95.61% of total oil were, a-Bisabolol (51.72%), trans-trans-Farnesol (15.33%), Guaiazulene (10.51%), cis-B-Farnesene (9.48%) and chamazulene (3.69%), which are 90.73% from whole the oil. a-Bisabolol, a major component of matricaria, is reported to have anti-inflammatory can used in our medicinal and cometics industries.
K. Jaimand; M.B. Rezaie
Volume 9, Issue 1 , August 2001, , Pages 1-161
Sh. Mehrpur; M.B. Rezaee; A. Majd; K. Jaimand
Volume 8, Issue 1 , July 2001, , Pages 1-15
Abstract
In this research effects of ultraviolet radiation emitted by 8,20 and 40W lamps were studid on quantitative and qualitative compositional changes of the essential oils of Mentha spicata in greenhouse and field condition by using GC and GC/MS apparatus in before flowering and flowering stages of plant ...
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In this research effects of ultraviolet radiation emitted by 8,20 and 40W lamps were studid on quantitative and qualitative compositional changes of the essential oils of Mentha spicata in greenhouse and field condition by using GC and GC/MS apparatus in before flowering and flowering stages of plant development. Ultraviolet radiation increased essential oil content in two developmental stage of plant. In greenhouse plants producing essential oil rich in piperitenone oxid and significant increase in 40W treatment before flowering stage. In field plants Carvone component in all treatment increased, and significant increased in 20W treatment before flowering stage. Piperitenone compound in 8 and 20 treatment decreased whereas Piperitenone oxid content in this treatment increased (Probebly Piperitenone change to Piperitenone oxid. Lawrens, 1998). Effects of Ulaviolet radiations on germination and developmental in M.spicata still under investigation.
K. Jaimand
Volume 8, Issue 1 , July 2001, , Pages 135-148
Abstract
Elecampane (Inula helenium L. Compositae) is a perennial plant found in damp medows and shaded areas of central Europe. It is most commonly found in the wild state in Iran. In this research, plan are collected from Hamedan city on west of Iran. Essential oil was extracted from flower by two methods (Steam ...
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Elecampane (Inula helenium L. Compositae) is a perennial plant found in damp medows and shaded areas of central Europe. It is most commonly found in the wild state in Iran. In this research, plan are collected from Hamedan city on west of Iran. Essential oil was extracted from flower by two methods (Steam distillation and Hydrodistillation) and root by Hydrodistillation method. The percentage of oil from flower 0.07% and root 0.06% are calculated, and analysed by GC and GC/MS. The main components for flower by steam distillation Oplopenone (19.1%), a-Cadinol(5.5%), T-Cadinol(4.9%), S Cadinene (4.5%), and Curdione (4.2%) and by Hydrodistillation Globulol (7.2%), Cadalene (7.0%), S-Cadinene (6.7%), Torreyol (6.1%) and Oplepenone (5.1%). The main components for root by hrdrodistillation are Alantolactone (24.9%), Spathulenol (10.8%), (E-E)-Farnesol (8.1%) and Ledol (7.4%).
K. Jaimand; M.B. Rezaee; Y Dehghani Shuraki
Volume 7, Issue 1 , April 2001, , Pages 129-141
Abstract
Pistacia atlantica subsp. mutica (Baneh) is a dominant native pistacia species throughout Iran plateau. About two million hectars of Iran, mostly on west and northwest, are suitable for Baneh cultivation and rehabitation. In this research samples are collected on july 1998 from Khojeer park which are ...
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Pistacia atlantica subsp. mutica (Baneh) is a dominant native pistacia species throughout Iran plateau. About two million hectars of Iran, mostly on west and northwest, are suitable for Baneh cultivation and rehabitation. In this research samples are collected on july 1998 from Khojeer park which are in east of Tehran and the essential oils from fresh leaves obtained by steam distillation method and fruit sample by hydrodistillation method. The percentage of oils from female leave was 0.04% and for male was 0.07% and for fruit was 0.58% calculated on the fresh weight. The essential oils were analysed by capillary CC and GC/MS on DB-1 column. The major constituents for female leave were a-pinene (21.7%), 7-cadinene (19.3%), and myrcene (4.7 %), and for male leave were a-pinene (36.2%), y-cadinene (17.9 %) and B-pinene (6.3%) and for fruit were a-pinene (73.6 %), B-pinene (5.3 %), myrcene (3.3%) and camphene (2.3%)
