Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Hytham M. Ahmed"'
Publikováno v:
Journal of Analytical Science and Technology, Vol 12, Iss 1, Pp 1-19 (2021)
Abstract Green analytical chemistry is one of the newest trends in analytical chemistry nowadays targeting the concept of green laboratory practices on chemists and environment. In this text, green practices are proposed in this work for the determin
Externí odkaz:
https://doaj.org/article/65df6538eb0f4f70bbb59833ea070153
Publikováno v:
Arabian Journal of Chemistry, Vol 10, Iss S2, Pp S3816-S3825 (2017)
Cobalt(II), nickel(II), copper(II), zinc(II) and cadmium(II) complexes of new 3-acetyl-4-[(4-aminophenyl)amino]-6-methyl-2H-pyran-2-one (HL1) derived from dehydroacetic acid and 1,4-diaminobenzene were prepared and characterized. The structural featu
Externí odkaz:
https://doaj.org/article/58087633173f40c5984d0bf56cea57d2
Publikováno v:
Bulletin of Faculty of Pharmacy Cairo University, Vol 52, Iss 1, Pp 79-89 (2014)
A comprehensive stability indicating HPLC with diode array detection method was developed for determination of the recently approved phosphodiesterase type 4 (PDE-4) inhibitor roflumilast (RFL). Effective chromatographic separation was achieved using
Externí odkaz:
https://doaj.org/article/7f2e907d0e18484db8da8b4248ec7b27
Autor:
Hany A. Batakoushy, Mahmoud A. Omar, Hytham M. Ahmed, Mohamed A. Abdel Hamid, Mahmoud M. Sebaiy
Publikováno v:
Pharmaceutics and Pharmacology Research. 5:01-10
Diabetes mellitus is a worldwide disease that requires special and continuous medical care. Many classes of oral hypoglycemic drugs are currently used; however, the treatment strategy depends on the nature of diabetes type, pharmacological properties
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc448c594e89bd54693f0bb27c54cc67
https://doi.org/10.31579/2693-7247/069
https://doi.org/10.31579/2693-7247/069
Publikováno v:
Journal of Applied and Advanced Research. :1-6
A virus is an ultramicroscopic (20-300 nanometers in diameter) metabolically inert, infectious agent that replicates only within the cells of living hosts. Coronavirus disease 2019 (COVID-19) is a viral infectious disease caused by SARS-CoV-2 and is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f005098e767395f5136ab7c6c87e601
https://doi.org/10.21839/jaar.2021.v6.7191
https://doi.org/10.21839/jaar.2021.v6.7191
Autor:
Abdel-Aziz M. Wahbi, Hirsh Koyi, Ahmad Amini, Eva Brandén, Hatem Elmongy, Hytham M. Ahmed, Mohamed Abdel-Rehim
Publikováno v:
International Journal of Analytical Chemistry
International Journal of Analytical Chemistry, Vol 2021 (2021)
International Journal of Analytical Chemistry, Vol 2021 (2021)
In the present work, the determination of omeprazole (OME) enantiomers in oral fluid and plasma samples was carried out utilizing microextraction by packed sorbent (MEPS) and liquid chromatography-tandem mass spectrometry. A chiral column with cellul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1afe15d47843486fca190f59f6667ba6
https://doi.org/10.1155/2021/8845139
https://doi.org/10.1155/2021/8845139
Autor:
Kateryna Peleshok, Liliya Logoyda, Sergiy Kovalenko, Obianuju Florence Ezike, Marjan Piponski, Hytham M. Ahmed, Ahmed M. Abdel-Megied
Publikováno v:
Journal of Separation Science. 44:565-575
Nowadays, various single-pill combinations are used as the best choice in hypertension management. However, these pills made a high challenge to analysts in terms of quality control assays. We have developed three sensitive, selective, fast, simple,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::635c797f899af96d2134119d8925302d
https://doi.org/10.1002/jssc.202000859
https://doi.org/10.1002/jssc.202000859
Publikováno v:
Acta Chromatographica. 32:219-227
In this work, a novel, simple, and quick capillary zone electrophoresis (CZE) method was proposed for simultaneous analysis of benazepril (BEN) with other co-administrated antihypertensive drugs, amlodipine besylate (AML) and hydrochlorothiazide (HCT
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edffec906d30ad8c2ca9d9ea9ca3a3c8
https://doi.org/10.1556/1326.2019.00686
https://doi.org/10.1556/1326.2019.00686
Publikováno v:
Journal of Fluorescence. 31:85-90
In this work, a novel ecofriendly optical nanosensor for detection of Eplerenone (EPL) in biological samples was reported. Highly luminescent water-soluble nitrogen and sulfur doped carbon quantum dots (N, S-CQDs) have been prepared successfully. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71f2b1a186ad3a0e149ce72375c88883
https://doi.org/10.1007/s10895-020-02638-4
https://doi.org/10.1007/s10895-020-02638-4
Autor:
Mohamed A. Abdel Hamid, Mokhtar M. Mabrouk, Bassant Samy, Hytham M. Ahmed, Hany A. Batakoushy
Publikováno v:
Luminescence : the journal of biological and chemical luminescenceREFERENCES. 37(1)
A novel optical nano-sensor for the detection of pregabalin (PG) in its pharmaceutical (Lyrica®) capsules and biological samples was reported. For the fabrication of highly fluorescent carbon quantum dots (CQDts), a simple green hydrothermal approac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad56522ba5b7cdb13a34fb821a9e2338
https://pubmed.ncbi.nlm.nih.gov/34747089
https://pubmed.ncbi.nlm.nih.gov/34747089