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PeerJ Editor, Author & Reviewer

1,520 Points

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Marwa A. A. Fayed

PeerJ Editor, Author & Reviewer

Summary

Dr. Marwa Fayed is an Associate Professor of Pharmacognosy and Phytochemistry within the Faculty of Pharmacy, University of Sadat City, Egypt.
Interested in Phytochemical and Pharmacognostical studies of medicinal plants, isolation of bioactive constituents from different natural sources using advanced chromatographic techniques (separation on VLC, column chromatography using different adsorbents such as RP, Sephadex, Cellulose or Polyamide and separation using PC), structure elucidation of naturally isolated compounds using different spectroscopic techniques (1D, 2D).

More recently, she has developed a significant interest in monitoring the pharmacological effects and mechanism of action of different classes of chemical compounds isolated from natural sources and their possible role in medicine.

Agricultural Science Aquatic & Marine Chemistry Food Science & Technology Marine Biology Natural Products Pharmacology Plant Science

Editorial Board Member

PeerJ - the Journal of Life & Environmental Sciences

Work details

Head of Pharmacognosy Department

Faculty of Pharmacy, University of Sadat City

December 2016

Pharmacognosy

Understanding and having good skills in structure elucidation of the isolated compounds from any natural source based on classic and recent spectroscopic methods: (UV, IR, 1H-NMR,1H-1H COSY, 13C-NMR, DEPT 13C-NMR, HSQC, HMQC, EI-,+FAB- and MALDI-TOF-MS) in addition to the comparison of the physical, chemical and chromatographic characters of these compounds with authentic samples. - excellent skills in botanical studies of medicinal plants through their macro- and micromorphological characters of their different parts (leaves, roots, seeds…..etc.). - excellent skills in extraction, fractionation, and isolation of active constituents from natural medicinal plants.-

Websites

PeerJ Contributions

February 27, 2024

A review on the traditional uses, nutritive importance, pharmacognostic features, phytochemicals, and pharmacology of Momordica cymbalaria Hook F

Firdous Sayeed Mohammed, Dinesh Babu, Zainab Irfan, Marwa A.A. Fayed

https://doi.org/10.7717/peerj.16928 PubMed 38436002

Academic Editor on

July 22, 2024

Identifying highly connected sites for risk-based surveillance and control of cucurbit downy mildew in the eastern United States

Awino M. E. Ojwang’, Alun L. Lloyd, Sharmodeep Bhattacharyya, Shirshendu Chatterjee, David H. Gent, Peter S. Ojiambo

https://doi.org/10.7717/peerj.17649 PubMed 39056053

June 25, 2024

Isolation and characterization of native antagonistic rhizobacteria against Fusarium wilt of chilli to promote plant growth

Bhanothu Shiva, Petikam Srinivas, Deepa Khulbe, Lellapalli Rithesh, Penumatsa Kishore Varma, Rahul Kumar Tiwari, Milan Kumar Lal, Ravinder Kumar

https://doi.org/10.7717/peerj.17578 PubMed 38948222

January 9, 2024

Clinical impact of heterogeneously distributed tumor-infiltrating lymphocytes on the prognosis of colorectal cancer

Lu Liu, Meiling Long, Shengyuan Su, Lijun Wang, Jintao Liu

https://doi.org/10.7717/peerj.16747 PubMed 38223758

August 30, 2023

Profiling of primary and phytonutrients in edible mahlab cherry (Prunus mahaleb L.) seeds in the context of its different cultivars and roasting as analyzed using molecular networking and chemometric tools

Mayy M. Mostafa, Mohamed A. Farag

https://doi.org/10.7717/peerj.15908 PubMed 37663279

April 11, 2023

Effect of Citrus aurantium juice as a disinfecting agent on quality and bacterial communities of striped catfish steaks stored at −20 °C

Kajonsak Dabsantai, Thitikorn Mahidsanan

https://doi.org/10.7717/peerj.15168 PubMed 37065691

Signed reviews submitted for articles published in PeerJ Note that some articles may not have the review itself made public unless authors have made them open as well.

January 2, 2024

Chemical and spectroscopic characterization of (Artemisinin/Querctin/ Zinc) novel mixed ligand complex with assessment of its potent high antiviral activity against SARS-CoV-2 and antioxidant capacity against toxicity induced by acrylamide in male rats

Samy M. El-Megharbel, Safa H. Qahl, Bander Albogami, Reham Z. Hamza

https://doi.org/10.7717/peerj.15638 PubMed 38188145