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cyperus_scariosus_r._br [2016/10/17 19:43] andreas |
cyperus_scariosus_r._br [2017/04/07 11:35] andreas |
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- | Cyperus scariosus R. Br. - syn. Cyperus corymbosus var. scariosus (R. Br.) Kuk. -Cyperaceae \\ | + | Cyperus scariosus R. Br. - syn. Cyperus corymbosus var. scariosus (R. Br.) Kuk. - Cyperaceae \\ |
cypriol, nut-grass, nagarmotha, **Nussgras**, | cypriol, nut-grass, nagarmotha, **Nussgras**, | ||
Rhizomatous and tuberous perennial, grass-like, up to 1.20m high, native to tropical Asia and the coast of northwestern Australia. | Rhizomatous and tuberous perennial, grass-like, up to 1.20m high, native to tropical Asia and the coast of northwestern Australia. | ||
- | The amber root oil (0.5-1%, viscous liquid or solid) is used in perfumery with the odor desription 'woody earthy spicy' | + | The amber root oil (//**cypriol oil**//, |
- | Main components of the oil are β-caryophyllene (1.6-24.4%), | + | Major constituents of the essential oil (yield 0.45%), obtained by steam distillation of tubers, were isopatchoul-4(5)en-3-one (16.5%), cyperene (15.7%), patchoulenone (7.6%), rotundone (5.1%), rotundene (4.7%) and an unidentified sesquiterpenoid (7.2%). \\ |
+ | [Garg, N., Misra, L. N., Siddiqui, M. S., Agarwal, S. K., Bhattacharyya, | ||
+ | |||
+ | Main components of the oil were β-caryophyllene (1.6-24.4%), | ||
[Srivastava, | [Srivastava, | ||
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- | {{: | ||
Main constituents of commercial C.scariosus rhizomes volatile oil were α-copaene (4.3%), cyperene (14.1%), rotundene (6.1%), caryophyllene oxide (3.5%), aristol-9-en-8-one (3.8%), mustakone (4.6%), cyperotundone (7.6%), and α-cyperone (3.0%). \\ | Main constituents of commercial C.scariosus rhizomes volatile oil were α-copaene (4.3%), cyperene (14.1%), rotundene (6.1%), caryophyllene oxide (3.5%), aristol-9-en-8-one (3.8%), mustakone (4.6%), cyperotundone (7.6%), and α-cyperone (3.0%). \\ | ||
[Fragrant Sesquiterpene Ketones as Trace Constituents in Frankincense Volatile Oil of Boswellia sacra., Niebler, J., Zhuravlova, K., Minceva, M., Buettner, A., Journal of natural products, 79(4), 2016, 1160-1164, Supporting Information] | [Fragrant Sesquiterpene Ketones as Trace Constituents in Frankincense Volatile Oil of Boswellia sacra., Niebler, J., Zhuravlova, K., Minceva, M., Buettner, A., Journal of natural products, 79(4), 2016, 1160-1164, Supporting Information] | ||
- | Of the 21 nitrogen components reported from the essential oil of Cyperus scariosus, epi-guaipyridine (32 mg/kg), guaia-9, | + | | {{: |
- | [Constituents of Cypriol Oil (Cyperus scariosus R. Br.): N-Containing Molecules and Key Aroma Components., | + | |
+ | "... the demand for cypriol has increased because of its unique woody, ambery, and earthy character that is appreciated by perfumers as an alternative to the more expensive agarwood oil which is difficult to reproduce synthetically... Rotundone was found to have the highest odor-activity value of the measured compounds and, together with the other ketones, contributes to the woody-amber character of cypriol oil." \\ | ||
+ | Of the 21 nitrogen components reported from the essential oil of Cyperus scariosus, epi-guaipyridine (32 mg/kg), guaia-9, | ||
+ | [Constituents of Cypriol Oil (Cyperus scariosus R. Br.): N-Containing Molecules and Key Aroma Components., | ||
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+ | ---- | ||
+ | In the acetic acid-induced writhing model mice, administration of a //methanol extract from C.scariosus leaves// showed | ||
+ | Higher doses (400mg/kg body weight) of the methanol extract exhibited significant anti-hyperglycemic activity in glucose-induced hyperglycemic mice. The maximum inhibition effect at this dosage was close to that of the standard drug glibenclamide (10mg/kg body weight). \\ | ||
+ | [Antinociceptive and anti-hyperglycemic activity of methanol leaf extract of Cyperus scariosus., Alam, M.A., Jahan, R., Rahman, S., Das, A.K., Rahmatullah, | ||
+ | {{: | ||
+ | Cyperus scariosus R.Br.; Kirtikar, K.R., Basu, B.D., Indian medicinal plants, Plates, vol.5 t.1010 (1918) \\ | ||
+ | [[http:// |