scholarly journals Component Composition of Essential Oils <i>Curcuma longa</i> L. (Zingiberaceae) Introduced in Uzbekistan

2020 ◽  
Vol 11 (08) ◽  
pp. 1247-1253
Author(s):  
Dilnoza I. Sotiboldieva ◽  
Trobjon X. Mahkamov
Keyword(s):  
Essential Oils ◽  
Curcuma Longa ◽  
Component Composition

scholarly journals Variation in the Chemical Composition of Five Varieties of Curcuma longa Rhizome Essential Oils Cultivated in North Alabama

Foods ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 212
Author(s):  
William N. Setzer ◽  
Lam Duong ◽  
Ambika Poudel ◽  
Srinivasa Rao Mentreddy
Keyword(s):  
United States ◽  
Essential Oils ◽  
Curcuma Longa ◽  
Southeastern United States ◽  
Traditional Herbal Medicine ◽  
Humid Climate ◽  
Tropical Regions ◽  
Chromatographic Techniques ◽  
Chemical Profiles ◽  
Bioactive Agents

Turmeric (Curcuma longa L.) is an important spice, particularly is Asian cuisine, and is also used in traditional herbal medicine. Curcuminoids are the main bioactive agents in turmeric, but turmeric essential oils also contain health benefits. Turmeric is a tropical crop and is cultivated in warm humid environments worldwide. The southeastern United States also possesses a warm humid climate with a growing demand for locally sourced herbs and spices. In this study, five different varieties of C. longa were cultivated in north Alabama, the rhizome essential oils obtained by hydrodistillation, and the essential oils were analyzed by gas chromatographic techniques. The major components in the essential oils were α-phellandrene (3.7–11.8%), 1,8-cineole (2.6–11.7%), α-zingiberene (0.8–12.5%), β-sesquiphellandrene (0.7–8.0%), ar-turmerone (6.8–32.5%), α-turmerone (13.6–31.5%), and β-turmerone (4.8–18.4%). The essential oil yields and chemical profiles of several of the varieties are comparable with those from tropical regions, suggesting that these should be considered for cultivation and commercialization in the southeastern United States.

Component composition of the essential oils ofZiziphora species

1987 ◽  
Vol 23 (5) ◽  
pp. 636-637 ◽  
Author(s):  
F. Yu. Kasumov ◽  
I. M. Kyazimov ◽  
A. D. Dembitskii ◽  
N. M. Ismailov
Keyword(s):  
Essential Oils ◽  
Component Composition

scholarly journals ANTIRADICAL ACTIVITY OF ESSENTIAL OILS OF FILIPENDULA ULMARIA (L.) MAXIM, HYPERICUM PERFORA-TUM L. AND PULMONARIA MOLLIS WULFEN EX HORNEM OF THE KRASNOYRSK TERRITORI FLORA

2021 ◽  
pp. 211-217
Author(s):  
Irina Dement'yevna Zykova ◽  
Aleksandr Alekseyevich Efremov
Keyword(s):  
Essential Oil ◽  
Essential Oils ◽  
Antiradical Activity ◽  
Component Composition ◽  
Salicylic Aldehyde ◽  
Filipendula Ulmaria ◽  
Antiradical Properties ◽  
Hypericum Perforatum L ◽  
Butyl Phthalate ◽  
Main Components

The antiradical properties of essential oils from the inflorescences of Filipendula ulmaria (L). Maxim, herbages Hypericum perforatum L. and Pulmonaria mollis Wulfen ex HORNEM., growing on the territory of the Krasnoyarsk territory were studied. For this purpose, the reaction of essential oil components with a stable free 2,2-diphenyl-1-picrylhydrazyl radical was used. Essential oil of the plants under study received comprehensive hydroponically. The component composition of the oils was determined by chromatography-mass spectrometry. The main components of essential oil of F. ulmaria inflorescences are methyl salicylate (28.2%), salicylic aldehyde (2.8 %) and linalool (4.9%), essential oil of H. perforatum – γ - amorphene (30.7%), δ-cadinen (7.1%), (E, E)-β-farnesene (5.5%), caryophyllene (5.0%), ledol (5.0%), essential oil of P. mollis – di-n-butyl phthalate (18.7%), docosan (13.4%), tetracosan (11.6 %). The results of the DPPH test showed that the essential oils of the inflorescences of F. ulmaria and the aboveground part of H. perforatum and P. mollis exhibit antiradical activity (ARA). According to the size of the ARA of essential oils, the studied plants can be arranged in the following row: P. mollis > F. ulmaria > H. perforatum.

Oxidative and biochemical responses in Brycon amazonicus anesthetized and sedated with Myrcia sylvatica (G. Mey.) DC. and Curcuma longa L. essential oils

2017 ◽  
Vol 44 (3) ◽  
pp. 555-566 ◽  
Author(s):  
Etiane M.H. Saccol ◽  
Érika P. Londero ◽  
Caroline A. Bressan ◽  
Joseânia Salbego ◽  
Luciane T. Gressler ◽  
...  
Keyword(s):  
Essential Oils ◽  
Curcuma Longa ◽  
Biochemical Responses

scholarly journals COMPONENT COMPOSITION OF ESSENTIAL OIL PRUNUS PERSICA VAR. NECTARINA GROWING IN UZBEKI-STAN

2020 ◽  
pp. 165-170
Author(s):  
Ra"no Botirovna Karabaeva ◽  
Alidzhan Aminovich Ibragimov ◽  
Otabek Mamadaliyevich Nazarov
Keyword(s):  
Essential Oil ◽  
Essential Oils ◽  
Prunus Persica ◽  
Component Composition ◽  
Raw Material ◽  
Oil Composition ◽  
Pale Yellow ◽  
Yellow Color ◽  
The Republic ◽  
Main Components

The article presents the results of determining the composition of essential oils of Prunus persica var. nectarina varieties "yellow nectarine" – "sariк luchchak (uzb.) ", growing in two regions of the Ferghana region of the Republic of Uzbekistan. The pale yellow essential oil was obtained by hydrodistillation from un-dried fresh leaves of plants. The oil composition was determined by chromatography-mass spectrometry on an Agilent 7890 AGC 6890 N gas chromotograph with a quadrupole mass spectrometer (Agilent 5975C inert MSD) as a detector on an HP-5 MS quartz capillary column. An essential oil of pale yellow color was isolated from the leaves of plants. In the composition of essential oils, 56 and 61 compounds were identified in the first and second samples, respectively, wich is 94.55 and 96.00% of the total components. The dominant components of the first saple are camphor bicyclic monoterpene ketones (24.21%), α-thujone (15.00%) and β-thujone (4.27%), aromatic aldehyde benzaldehyde (18.83%) and isobornoleol bicyclic monoterpene alcohol (6.17%). In the second sample, bicyclic monoterpenic ketones (camphor) (36.67%), α-thujone (21.81%) and β-thujone (7.06%) and bicyclic monoterpene alcohol isobornoleol (9.4%) predominate and monocyclic unsaturated monoterpene α-terpinene (2.18%). In both samples, (+)-2-bornanone (camphor) is predominant. The studied variety Prunus persica var. nectarina can serve as a raw material for the production of essential oil, the main components of which are camphor and isobornoleol.

scholarly journals THE COMPONENT COMPOSITION AND FUMIGANTN ACTIVITY OF ESSENTIAL OILS OF SPECIES OF GENUS ARTEMISIA L.

2017 ◽  
pp. 235-240
Author(s):  
Аделя (Adelja) Новруз (Novruz) Алескерова (Aleskerova) ◽  
Намиг (Namig) Нариман (Nariman) Алиев (Aliev) ◽  
Мубариз (Mubariz) Искендер (Iskender) Алиев (Aliev) ◽  
Сираджеддин (Siradzheddin) Велиевич (Velievich) Серкеров (Serkerov) ◽  
Лала (Lala) Ислах (Islah) Рустамова (Rustamova) ◽  
...  
Keyword(s):  
Essential Oils ◽  
Ambient Temperature ◽  
Component Composition ◽  
Repellent Effect ◽  
Maximum Duration ◽  
Repellent Action

The article presents data on the study of fumigantn activity of 12 species (A. fragrans Willd., A szowitziana (Bess.) Grossh., A. spicigera Koch., A. santonica L., A. kobstanica Rzazade, A. scoparia W.et. K., A. scoparioides Grossh., A. annua L., A. maritima L., A. marschalliana Spreng., A. pausiflora Web.ex Stechm., A. tournefortiana Rchb., A. hanseniana Grossh. genus Artemisia L. It is revealed repellent effects of essential oils for 3–8 hours.Duration of repellent action depends on the major component of essential oils. Maximum duration (8 hours.) was observed in action of essential oils Artemisia fragrans Willd, A.santonica, A szowitziana and A.spicigera. Duration repellent action also depends on the ambient temperature. Essential oils of the studied species are repellents and can be used in the prevention of malaria, Zeke disease and other illnesses. Repellent effect of essential oils is associated with majore various components of essential oils; A.fragrans 1,8-cineole (3,6%) and λ-thujone (28%); A.szowitziana β-thujone, 75% and λ-tuyon (9%); A. spicigera camphor (48%) and 1,8-cineole (46%); A.santonica β-citral (34%) and λ-citral (33%).

Sign in / Sign up

Export Citation Format

Share Document