Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Mohamed I. Abou-Shoer"'
Autor:
Mohamed I. Abou-Shoer, Abdul-Rahman A. Roshan, Sherweit H. El-Ahmady, Mohamed S. Khanbash, Haidy A. Gad, Mohamed M. Al-Azizi
Publikováno v:
Food Analytical Methods. 10:137-146
Sidr honey represents one of the most expensive monofloral honeys worldwide. The quality control of such honey types usually depends on pollen analysis or comparison of physicochemical characters. In the presented work, 38 different honey samples of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be51cc8132ed1ba98c9fd5cf7b0a72df
https://doi.org/10.1007/s12161-016-0563-x
https://doi.org/10.1007/s12161-016-0563-x
Publikováno v:
Phytochemical Analysis. 24:520-526
Introduction Recently, the fields of chemometrics and multivariate analysis have been widely implemented in the quality control of herbal drugs to produce precise results, which is crucial in the field of medicine. Thyme represents an essential medic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::532cff6c4e9d45b39762e75694e3c05c
https://doi.org/10.1002/pca.2426
https://doi.org/10.1002/pca.2426
Publikováno v:
Phytochemical Analysis. 24:1-24
Introduction Herbal medicines (HM) and their preparations have been widely used for hundreds of years all over the world. However, they have not been officially recognised due to a lack of adequate or accepted research methodology for their evaluatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97d0041665a72d444ae741cc8d0b8845
https://doi.org/10.1002/pca.2378
https://doi.org/10.1002/pca.2378
Autor:
Mohamed I. Abou-Shoer, Abdallah A. Omar, Maged S. Abdel-Kader, Hoda M. Fathy, Gilles H. Goetz
Publikováno v:
Natural Product Research. 24:687-696
Four new sesquiterpene derivatives have been isolated from the aerial parts of Cleome droserifolia. Their structures were established as 6-di(7-hydroxy, 1, 5-epoxy germacrane) (2), 4(15)-guaiane-6-ol (3), 7alpha-germacra-1(10), 4(15)-diene-5beta, 6al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79a1180e31e9c83408d4df417a3d488f
https://doi.org/10.1080/14786410903292433
https://doi.org/10.1080/14786410903292433
Autor:
Mohamed I. Abou-Shoer
Publikováno v:
American Journal of Analytical Chemistry. :91-94
A simple sensitive and rapid colorimetric method has been developed, and herein described, for the qualitative and quantitative chemical assessment of the commercially available chitosan products. The described method relies on the reactivity of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d08484be28fe0f4f0d1b12ebfaa7244
https://doi.org/10.4236/ajac.2010.12012
https://doi.org/10.4236/ajac.2010.12012
Autor:
Mohamed I. Abou-Shoer
Publikováno v:
Chromatographia. 68:447-451
A simple sensitive and rapid method is herein described for the qualitative and quantitative chemical assessment of the fractional composition of carbonyl functionalities in natural products. Several extracts, essential oils, fixed oils, oleoresins a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65609b3e971f5331ced083f833f55492
https://doi.org/10.1365/s10337-008-0708-1
https://doi.org/10.1365/s10337-008-0708-1
Publikováno v:
Journal of Natural Products. 71:1472-1474
Chemical investigation of the Red Sea sponge Pseudoceratina arabica has led to the isolation and identification of seven brominated compounds including two new bromotyramine derivatives, hydroxymoloka'iamine (2) and moloka'iakitamide (6), and a new b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09e5795ab5ece9dd5f208265a18b56d3
https://doi.org/10.1021/np8002113
https://doi.org/10.1021/np8002113
Autor:
Mohamed M. Al-Azizi, Haidy A. Gad, Sherweit H. El-Ahmady, Mohamed S. Khanbash, Mohamed I. Abou-Shoer, Abdul-Rahman A. Roshan
Publikováno v:
Journal of agricultural and food chemistry. 61(32)
This work describes a simple model developed for the authentication of monofloral Yemeni Sidr honey using UV spectroscopy together with chemometric techniques of hierarchical cluster analysis (HCA), principal component analysis (PCA), and soft indepe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c73838b818d7498dabf26e04486d7a90
https://pubmed.ncbi.nlm.nih.gov/23837891
https://pubmed.ncbi.nlm.nih.gov/23837891
Publikováno v:
Phytochemical analysis : PCA. 24(6)
Recently, the fields of chemometrics and multivariate analysis have been widely implemented in the quality control of herbal drugs to produce precise results, which is crucial in the field of medicine. Thyme represents an essential medicinal herb tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::0e2996db1ace25a6f04b8930d5b921fc
https://pubmed.ncbi.nlm.nih.gov/23483607
https://pubmed.ncbi.nlm.nih.gov/23483607
Publikováno v:
Phytochemical analysis : PCA. 24(1)
Herbal medicines (HM) and their preparations have been widely used for hundreds of years all over the world. However, they have not been officially recognised due to a lack of adequate or accepted research methodology for their evaluation.To present
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::dd79154a3b6f17a22ff98e9a48d277dc
https://pubmed.ncbi.nlm.nih.gov/22678654
https://pubmed.ncbi.nlm.nih.gov/22678654