Unterschiede

Hier werden die Unterschiede zwischen zwei Versionen angezeigt.

--- cyperus_scariosus_r._br [2016/12/01 11:35] – andreas
+++ cyperus_scariosus_r._br [2017/04/07 10:01] (aktuell) – andreas
@@ Zeile 6: / Zeile 6: @@
 The amber root oil (//**cypriol oil**//, 0.5-1%, viscous liquid or solid) is used in perfumery with the odor desription 'woody earthy spicy'. \\ [[http://www.thegoodscentscompany.com/data/es1018011.html]]
-Major constituents of the essential oil (yield 0.45%), obtained by steam distillation of tubers, were found to be 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%). \\
+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, S. C., Sen, N., & Sethi, K. L. (1990). Volatile constituents of the essential oil of Cyperus scariosus tubers. In Proceedings of the 11th international congress of essential oils, fragrances and flavours. New Delhi, India, 12-16 November, 1989 Vol. 4 Chemistry-analysis and structure. (pp. 161-165). Aspect Publishing.]
-Main components of the oil are β-caryophyllene (1.6-24.4%), α-selinene (2.2-5.1%) trans-pinocarveol (4.0-10.5%), and myrtenol (0-7.9%). \\
+Main components of the oil were β-caryophyllene (1.6-24.4%), α-selinene (2.2-5.1%) trans-pinocarveol (4.0-10.5%), and myrtenol (0-7.9%). \\
 [Srivastava, R. K., et al. "Chemical constituents and biological activities of promising aromatic plant nagarmotha (Cyperus scariosus R. Br.): A review." Proc Indian Natn Sci Acad. Vol. 80. No. 3. 2014]
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 [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]
-| {{:mustakone.jpg|mustakone}} \\ mustakone \\ //(spicy woody)// | {{:rotundone.jpg|rotundone}} \\ rotundone \\ //(peppery)// | {{:cyperen8one.jpg|cyperen-8-one}} \\ cyperen-8-one \\ //(woody ambery)// |
+| {{:mustakone.jpg|mustakone}} \\ mustakone \\ //(spicy woody)// | {{:nootkatone.jpg| (+)-nootkatone }} \\ (+)-nootkatone \\ //(grapefruit)// | {{:rotundone.jpg|rotundone}} \\ rotundone \\ //(peppery)// | {{:cyperen8one.jpg|cyperen-8-one}} \\ cyperen-8-one \\ //(woody ambery)// |
 "... 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." \\
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 In the acetic acid-induced writhing model mice, administration of a //methanol extract from C.scariosus leaves// showed  significant dose-dependent inhibition with maximum inhibition of writhing (46.62%) obtained at 200mg extract/kg body weight, whereas the standard antinociceptive drug, aspirin caused 56.74% writhing inhibition at the same dose. \\
-Higher doses (400mh/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). \\
+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, M., Pak J Pharm Sci, 24(1), 2011, 53-60] [[http://www.pjps.pk/wp-content/_uploads/pdfs/CD-PJPS-24-1-11/Paper-10.pdf]]