Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Arafa I. Hamed"'
Publikováno v:
Journal of Scientific Research in Medical and Biological Sciences. 2:57-63
Purpose: The study examines how useful laparoscopy is in finalizing the diagnosis of unexplained infertility. Materials: The study included 50 women with 1 year or 2 years of infertility, who had a regular marital life with unprotected intercourse fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f180c78cbd648af1c954b5e0b1bdcc01
https://doi.org/10.47631/jsrmbs.v2i4.355
https://doi.org/10.47631/jsrmbs.v2i4.355
Autor:
Anna Stochmal, Bahoueddine Tangour, Wieslaw Oleszek, Seyfeddine Rahali, Ridha Ben Said, Arafa I. Hamed, Mariusz Kowalczyk, Mohamed Ali Ben Aissa
Publikováno v:
Natural Product Research. 37:136-140
The present study has tentatively elucidated the structure of two acylated polyoxypregnane glycosides from Caralluma quadrangula (Forssk.) N.E.Br. (CQ). The analyses were performed using an electrospray-ionization quadrupole time-of-flight (ESI-Q-TOF
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bc9c670b42fe783cc861f4e6a6504ef
https://doi.org/10.1080/14786419.2021.1948847
https://doi.org/10.1080/14786419.2021.1948847
Autor:
Ridha, Ben Said, Mohamed Ali, Ben Aissa, Seyfeddine, Rahali, Bahoueddine, Tangour, Mariusz, Kowalczyk, Wieslaw, Oleszek, Anna, Stochmal, Arafa I, Hamed
Publikováno v:
Natural product research. 37(1)
The present study has tentatively elucidated the structure of two acylated polyoxypregnane glycosides from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::40a133355898091a153474664634592a
https://pubmed.ncbi.nlm.nih.gov/34498958
https://pubmed.ncbi.nlm.nih.gov/34498958
Autor:
Arafa I. Hamed, Sonia Piacente, Ridha Ben Said, Abdullah Sulaiman Al-Ayed, Usama A. Mahalel, Mahmoud Moustafa, Milena Masullo
Publikováno v:
Phytochemistry Letters. 29:119-124
The flavone C-glycosides namely apigenin-7-O-β- d -glucopyranosyl-8-C-β- d -glucopyranoside (1) and apigenin-8-C-α- l -rhamnopyranosyl-(1→2)-O-β- d -glucopyranoside (2), along with p-methoxycinnamic acid (3), vaccaroside A (4), vaccaroside D (5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f0a7bd5e6d6c13619d3c20dde06334e
https://doi.org/10.1016/j.phytol.2018.11.015
https://doi.org/10.1016/j.phytol.2018.11.015
Autor:
Arafa I. Hamed, Ridha Ben Said, Mohamed Ali Ben Aissa, Ibrahim Bayoumi Abdel-Farid, Bogdan Kontek, Mariusz Kowalczyk, Wieslaw Oleszek, Anna Stochmal, Ivona kowalska, Beata Olas
Publikováno v:
Biomedicine & Pharmacotherapy. 150:112954
Caralluma quadrangula (Forssk.) N.E.Br. (Syns: = Stapelia quadrangula Forssk. = Monolluma quadrangula Forssk.) is an indigenous member of the genus Caralluma and it is a rather common species on rocky hillsides in the southwestern part of Saudi Arabi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f584822c53b5ec2e166effe932dab9f
https://doi.org/10.1016/j.biopha.2022.112954
https://doi.org/10.1016/j.biopha.2022.112954
Publikováno v:
Pakistan Journal of Botany. 53
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3d66c47f777e26666ed27e4ef7aabf8
https://doi.org/10.30848/pjb2021-5(32)
https://doi.org/10.30848/pjb2021-5(32)
Autor:
Mariusz Kowalczyk, Amal A. A. Mohamed, Bahoueddine Tangour, Ridha Ben Said, Mohamed Ali Ben Aissa, Anna Stochmal, Seyfeddine Rahali, Wieslaw Oleszek, Ibrahim B. Abdel-Farid, Arafa I. Hamed
Publikováno v:
Journal of Molecular Structure. 1241:130689
A total of twenty-eight flavonol glycosides and one alkaloidal metabolite have been detected in 40% MeOH portion after eluting the crude extract from the aerial parts of Bassia eriophora on C-18 short column. These compounds were tentatively detected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c1ef6b133ef1f2b0ec1285c7f2ef9fb
https://doi.org/10.1016/j.molstruc.2021.130689
https://doi.org/10.1016/j.molstruc.2021.130689
Autor:
Salima Boughdiri, Jaroslaw Moldoch, Bahoueddine Tangour, Abdullah Sulaiman Al-Ayed, Mariusz Kowalczyk, Usama A. Mahalel, Arafa I. Hamed, Ridha Ben Said, Anna Stochmal, Khaled Essalah, Wielsow Oleszek
Publikováno v:
Journal of Molecular Structure. 1145:230-239
Medemia argun is an ancient endemic palm growing in Nubian Desert of Egypt and Sudan. Liquid chromatography coupled with mass spectrometry in negative ion mode (LC/ESI-MS) has proved to be a potent tool for rapid identification and characterization o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a969b57e56667936c81ecf29c065ec71
https://doi.org/10.1016/j.molstruc.2017.05.105
https://doi.org/10.1016/j.molstruc.2017.05.105
Autor:
Mariusz Kowalczyk, Wieslaw Oleszek, Ridha Ben Said, Beata Olas, Abdullah Sulaiman Al-Ayed, Arafa I. Hamed, Anna Stochmal, Jaroslaw Moldoch, Bogdan Kontek
Publikováno v:
Journal of dairy science. 103(1)
The aim of this study was to characterize minor lipids in methanol fraction extracted from raw camel milk after loading it on a water-preconditioned short C18 open column and fractionating with a gradient of methanol/water. The C18 column showed high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c043d25e5c51bb56f8a3eb7209196b5
https://pubmed.ncbi.nlm.nih.gov/31677836
https://pubmed.ncbi.nlm.nih.gov/31677836
Publikováno v:
Platelets. 26:788-794
Phenolic compounds have different biological properties, including antioxidative activities, but they may also be prooxidants. The effect of phenolic fraction from roots of Alhagi maurorum on oxidative protein/lipid damages (determined by such parame
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a547bd32b1656262f7b4e23aef0738e9
https://doi.org/10.3109/09537104.2015.1031650
https://doi.org/10.3109/09537104.2015.1031650