Optimization and validation of spectrophotometric methods for determination of finasteride in dosage and biological forms

por Amin, Alaa S., Kassem, Mohammed A.
Publicado 2012

Construction of an optical sensor for copper determination in environmental, food, and biological samples based on the covalently immobilized 2-(2-benzothiazolylazo)-3-hydroxypheno...

por Aish, Mai, Alshehri, Reem F., Amin, Alaa S.
Publicado 2023

A novel sensor for the selective monitoring of trace ytterbium ions using an agarose-based optical membrane

por Amin, Alaa S., El-Feky, Hesham H., Hassan, Nader
Publicado 2022

Characterization of an isolated lactase enzyme produced by Bacillus licheniformis ALSZ2 as a potential pharmaceutical supplement for lactose intolerance

por Amin, Alaa A., Olama, Zakia A., Ali, Safaa M.
Publicado 2023

Quantification of silver in several samples using a new ionophore polymer membrane as an optical sensor

por El-Feky, Hesham H., Askar, Abdelrazek M., Amin, Alaa S.
Publicado 2021

Optical chemical sensor of Gd(iii) based on 5-(2′-bromophenyl- azo)-6-hydroxypyrimidine-2,4-dione immobilized on poly(methyl methacrylate) and 2-nitrophenyloctylether matrix

por Moustafa, Eslam M. I., Amin, Alaa S., Darwish, Eman R.
Publicado 2022

Utilization of a plasticized PVC optical sensor for the selective and efficient detection of cobalt(ii) in environmental samples

por El-Feky, Hesham H., Amin, Alaa S., Moustafa, Eslam M. I.
Publicado 2022

Spectrophotometric Determination of Gemifloxacin Mesylate, Moxifloxacin Hydrochloride, and Enrofloxacin in Pharmaceutical Formulations Using Acid Dyes

por Gouda, Ayman A., Amin, Alaa S., El-Sheikh, Ragaa, Yousef, Amira G.
Publicado 2014

Sensitive ratiometric sensor for Al(III) detection in water samples using luminescence or eye-vision

por Khairy, Gasser M., Amin, Alaa S., Moalla, Sayed M. N., Medhat, Ayman, Hassan, Nader
Publicado 2023

Fluorescence determination of Fe(iii) in drinking water using a new fluorescence chemosensor

por Khairy, Gasser M., Amin, Alaa S., Moalla, Sayed M. N., Medhat, Ayman, Hassan, Nader
Publicado 2022

A modified selective optical sensor for selenium determination based on incorporating xylenol orange in a poly(vinyl chloride) membrane

por Hassan, Abeer M. E., Alshehri, Reem F., El-Bahy, Salah M., Amin, Alaa S., Aish, Mai
Publicado 2023

Fast and Reliable Synthesis of Melanin Nanoparticles with Fine-Tuned Metal Adsorption Capacities for Studying Heavy Metal Ions Uptake

por Darwish, Eman R, Kalil, Haitham, Alqahtani, Wafa, Moalla, Sayed M N, Hosny, Nasser M, Amin, Alaa S, Martin, Heidi B, Bayachou, Mekki
Publicado 2021