Search

Your search keyword '"Emwas, Abdul‐Hamid"' showing total 11 results
Start Over Author "Emwas, Abdul‐Hamid" Journal acs omega
11 results on '"Emwas, Abdul‐Hamid"'

2. Design-of-Experiment-Assisted Fabrication of Biodegradable Polymeric Nanoparticles: In Vitro Characterization, Biological Activity, and In Vivo Assessment

Author

Mir, Mushtaq Ahmad, primary, Akhter, Md Habban, additional, Afzal, Obaid, additional, Rab, Safia Obaidur, additional, Altamimi, Abdulmalik S. A., additional, Alossaimi, Manal A., additional, Nasar Mir Najib Ullah, Shehla, additional, Jaremko, Mariusz, additional, Emwas, Abdul-Hamid, additional, Ahmad, Sarfaraz, additional, Alam, Nawazish, additional, and Ali, Md Sajid, additional

Published
2023
Full Text
View/download PDF

3. Challenges and Opportunities in the Crusade of BRAF Inhibitors: From 2002 to 2022

Author

Singh, Ankit Kumar, primary, Sonawane, Pankaj, additional, Kumar, Adarsh, additional, Singh, Harshwardhan, additional, Naumovich, Vladislav, additional, Pathak, Prateek, additional, Grishina, Maria, additional, Khalilullah, Habibullah, additional, Jaremko, Mariusz, additional, Emwas, Abdul-Hamid, additional, Verma, Amita, additional, and Kumar, Pradeep, additional

Published
2023
Full Text
View/download PDF

8. Comparative Anticancer Potentials of Taxifolin and Quercetin Methylated Derivatives against HCT-116 Cell Lines: Effects of O-Methylation on Taxifolin and Quercetin as Preliminary Natural Leads

Author

Mohammed, Hamdoon A., primary, Almahmoud, Suliman A., additional, El-Ghaly, El-Sayed M., additional, Khan, Firdos Alam, additional, Emwas, Abdul-Hamid, additional, Jaremko, Mariusz, additional, Almulhim, Fatimah, additional, Khan, Riaz A., additional, and Ragab, Ehab A., additional

Published
2022
Full Text
View/download PDF

11. Compound-Specific 1D 1 H NMR Pulse Sequence Selection for Metabolomics Analyses.

Author

Singh U, Alsuhaymi S, Al-Nemi R, Emwas AH, and Jaremko M

Abstract

NMR-based metabolomics approaches have been used in a wide range of applications, for example, with medical, plant, and marine samples. One-dimensional (1D) 1 H NMR is routinely used to find out biomarkers in biofluids such as urine, blood plasma, and serum. To mimic biological conditions, most NMR studies have been carried out in an aqueous solution where the high intensity of the water peak is a major problem in obtaining a meaningful spectrum. Different methods have been used to suppress the water signal, including 1D Carr-Purcell-Meiboom-Gill (CPMG) presat, consisting of a T 2 filter to suppress macromolecule signals and reduce the humped curve in the spectrum. 1D nuclear Overhauser enhancement spectroscopy (NOESY) is another method for water suppression that is used routinely in plant samples with fewer macromolecules than in biofluid samples. Other common 1D 1 H NMR methods such as 1D 1 H presat and 1D 1 H ES have simple pulse sequences; their acquisition parameters can be set easily. The proton with presat has just one pulse and the presat block causes water suppression, while other 1D 1 H NMR methods including those mentioned above have more pulses. However, it is not well known in metabolomics studies because it is used only occasionally and in a few types of samples by metabolomics experts. Another effective method is excitation sculpting to suppress water. Herein, we evaluate the effect of method selection on signal intensities of commonly detected metabolites. Different classes of samples including biofluid, plant, and marine samples were investigated, and recommendations on the advantages and limitations of each method are presented., Competing Interests: The authors declare no competing financial interest., (© 2023 The Authors. Published by American Chemical Society.)

Published
2023
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results