Noha M. El Zahar

Alkylamine ion-pairing reagents and the chromatographic separation of oligonucleotides

Ning Li, Noha M. El Zahar, Jack G. Saad et al. · Journal of Chromatography A · 2018 · 69 citations

Pharmacy, Biochemistry, Molecular Biology +14

Development and validation of molnupiravir assessment in bulk powder and pharmaceutical formulation by the RP-HPLC-UV method

Abdelaziz M. Annadi, Noha M. El Zahar, Ekram H. Mohamed et al. · RSC Advances · 2022 · 39 citations · Full text

Pharmacy, Pharmaceutical Analysis, Pharmaceutics +11

Spectrophotometric and chemometric methods for determination of imipenem, ciprofloxacin hydrochloride, dexamethasone sodium phosphate, paracetamol and cilastatin sodium in human urine

Amira M. El-Kosasy, Omar Y. Abdelaziz, Nancy Magdy et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 2015 · 33 citations

Pharmacy, Pharmacokinetics, Pharmacology +9

<i>In vitro</i> metabolism of 2′‐ribose unmodified and modified phosphorothioate oligonucleotide therapeutics using liquid chromatography mass spectrometry

Jaeah Kim, Noha M. El Zahar, Michael G. Bartlett · Biomedical Chromatography · 2020 · 26 citations

Life Sciences, Biochemistry, Pharmacology +17

Novel spectroscopic methods for determination of Cromolyn sodium and Oxymetazoline hydrochloride in binary mixture

Omar Y. Abdelaziz, Amira M. El-Kosasy, Nancy Magdy et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 2014 · 23 citations

Natural Sciences, Chemistry, Pharmacology +10