Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Tameka M. Walker"'
Autor:
Emmanuel E. Essien, Jennifer Schmidt Newby, Tameka M. Walker, William N. Setzer, Olusegun Ekundayo
Publikováno v:
Medicines, Vol 2, Iss 4, Pp 340-349 (2015)
Curcuma longa (turmeric) has been used in Chinese traditional medicine and Ayurvedic medicine for many years. Methods: The leaf essential oil of C. longa from southern Nigeria was obtained by hydrodistillation and analyzed by gas chromatography–mas
Externí odkaz:
https://doaj.org/article/23bfce3997e14bd69d162b342f1d6c0f
Autor:
Emmanuel E. Essien, Jennifer Schmidt Newby, Tameka M. Walker, William N. Setzer, Olusegun Ekundayo
Publikováno v:
Medicines, Vol 3, Iss 1, p 1 (2015)
Bacterial resistance has been increasingly reported worldwide and is one of the major causes of failure in the treatment of infectious diseases. Natural-based products, including plant secondary metabolites (phytochemicals), can be exploited to ameli
Externí odkaz:
https://doaj.org/article/e002e07f4670454f859d7db509aa85f3
Autor:
Olusegun Ekundayo, Anita Bansal, Tameka M. Walker, Emmanuel E. Essien, Isiaka A. Ogunwande, William N. Setzer
Publikováno v:
Journal of Essential Oil Bearing Plants. 14:722-730
The chemical composition of the volatile oils of Senna alata (Linn.) Roxb., Senna occidentalis (Linn.) Link and Senna hirsuta (Linn.) Irwin and Barneby (Fabaceae) were investigated. The oils were obtained by hydrodistillation and analyzed for their c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b38122d1341116bdba98ef614a65fb4a
https://doi.org/10.1080/0972060x.2011.10643995
https://doi.org/10.1080/0972060x.2011.10643995
Autor:
William N. Setzer, Olusegun Ekundayo, Tameka M. Walker, Edith O. Ajaiyeoba, J. O. Olayemi, Emmanuel E. Essien, Woquan Sama
Publikováno v:
Pharmaceutical Biology. 46:279-282
The essential oils from the leaves and rhizomes of Curcuma longa. L. (Zingiberaceae) were subjected to larvicidal toxicity studies on Anopheles gambiae., the malaria vector. The leaf essential oils were obtained by hydrodistillation and analyzed by g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5d652fcee076d1f4db769d99d731848
https://doi.org/10.1080/13880200701741138
https://doi.org/10.1080/13880200701741138
Publikováno v:
Journal of Essential Oil Bearing Plants. 10:184-188
essential oils obtained from the leaf and fruits of Lawsonia inermis L. (Lythraceae) were analyzed for their constituents by means of GC-MS. The major components in the oils are 1,8-cineole (58.6 and 41.2% respectively for the leaf and fruits), α-pi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a51fa000e1107196e034430f5e7211d7
https://doi.org/10.1080/0972060x.2007.10643540
https://doi.org/10.1080/0972060x.2007.10643540
Autor:
Nureni O. Olawore, Tameka M. Walker, Isiaka A. Ogunwande, Oluranti O. Ogunmola, William N. Setzer, Jennifer M. Schmidt
Publikováno v:
Pharmaceutical Biology. 45:106-110
The leaves and fruits of Taxodium distichum. (L.) L. C. Rich. (Taxodiaceae) collected from Nigeria were subjected to hydrodistillation. The essential oils obtained were analyzed by gas chromatography–mass spectrometry (GC-MS). The main compounds we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1b278ae133b7a867968958c09ba2f84
https://doi.org/10.1080/13880200601112901
https://doi.org/10.1080/13880200601112901
Publikováno v:
Journal of Natural Medicines. 61:63-66
The composition of the essential oils of the leaves and flowers of Tithonia diversifolia (Hemsl) A. Gray, Mexican sunflower, are reported. The oils were obtained by hydrodistillation in an all-glass Clevenger-type apparatus and analyzed by GC–MS. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8be7cd1f83ca28c5f818dfe277862cfd
https://doi.org/10.1007/s11418-006-0019-5
https://doi.org/10.1007/s11418-006-0019-5
Publikováno v:
International Journal of Aromatherapy. 16:155-158
Summary The volatile oil obtained by hydrodistillation of air-dried samples of the leaf of Brachystegia eurycoma Harms, Caesalphinaceae, have been studied for their constituents by GC–MS. Oxygenated monoterpenoids (35.9%) and sesquiterpenoid hydroc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56194f4e8e2f4d4a6d5743c511eee3f7
https://doi.org/10.1016/j.ijat.2006.09.002
https://doi.org/10.1016/j.ijat.2006.09.002
Autor:
William N. Setzer, Jennifer M. Schmidt, O.S. Ehiabhi, U.U. Edet, Olusegun Ekundayo, Tameka M. Walker, Emmanuel E. Essien, Isiaka A. Ogunwande
Publikováno v:
Journal of Essential Oil Bearing Plants. 9:126-132
In this work, the volatile oils from the plants of Apium graveolens L., Voacanga africana Staph. and Allium cepa L. were analysed for their constituents by GC-MS. Limonene (40.5%), β-selinene (16.3%), cis-ocimene (12.5%) and β-caryophyllene (10.5%)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08e1f21476045f63af647ec27b9c6a5a
https://doi.org/10.1080/0972060x.2006.10643483
https://doi.org/10.1080/0972060x.2006.10643483
Autor:
Olusegun Ekundayo, Isiaka A. Ogunwande, William N. Setzer, Tameka M. Walker, Jennifer M. Schmidt, Nureni O. Olawore
Publikováno v:
International Journal of Aromatherapy. 15:147-152
Summary The compositional profile of the essential oils isolated from Eugenia uniflora L. revealed the occurrence of an unusual sesquiterpene as the major compound. The volatile oils were characterized by the abundance of curzerene (19.7%), selina-1,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9945385b8c702141f1a568b3cd7445dc
https://doi.org/10.1016/j.ijat.2005.07.004
https://doi.org/10.1016/j.ijat.2005.07.004