Direct nano-electrospray ionization tandem mass spectrometry for the quantification and identification of metronidazole in its dosage form and human urine

por Amer, Sara, Zarad, Walaa, El-Gendy, Heba, Abdel-Salam, Randa, Hadad, Ghada, Masujima, Tsutomu, Emara, Samy
Publicado 2019

Dilute-and-shoot-based direct nano-electrospray ionization tandem mass spectrometry as screening methodology for multivitamins in dietary supplement and human urine

por Amer, Sara, Zarad, Walaa, El-Gendy, Heba, Abdel-Salam, Randa, Hadad, Ghada, Emara, Samy, Masujima, Tsutomu
Publicado 2020

Innovative and sustainable deconvoluted amplitude factor spectrophotometric method for the resolution of various severely overlapping pharmaceutical mixtures: Applying the complex-...

por Eissa, Maya S., Elsonbaty, Ahmed, Attala, Khaled, A.Abdel Salam, Randa, M.Hadad, Ghada, Abdelshakour, Mohamed A., E.Mostafa, Aziza
Publicado 2023

HPLC-UV and UPLC-MS/MS methods for the simultaneous analysis of sildenafil, vardenafil, and tadalafil and their counterfeits dapoxetine, paroxetine, citalopram, tramadol, and yohim...

por Abdelshakour, Mohamed A., Abdel Salam, Randa A., Hadad, Ghada M., Abo-ElMatty, Dina M., Abdel Hameed, Eman A.
Publicado 2021