Search Results - "Hamad, Ahmed Abdulhafez"

Utility of Cilefa Pink B, a food dye in a facile decoration of the first green molecular-size-based fluorescence probe (MSBFP) for determining trimebutine; application to bulk, dosage forms, and real plasma by Abdulhafez Hamad, Ahmed

“…An illustration presenting the formed CPB-TMB ion pair complex scheme and fluorescence augmentation response based on MSBFP, a spectroscopic strategy. [Display…”
Get full text

Utility of a fluorescent probing strategy for designing a distinctive chemically mutagenized reaction for the determination of an antiepileptic agent; topiramate by Hamad, Ahmed Abdulhafez

“…•The current work utilizes a new analytical strategy in determining non-chromogenic nor fluorogenic compounds through chemical mutagenesis.•The present…”
Get full text

The first facile optical density-dependent approach for the analysis of doxorubicin, an oncogenic agent accompanied with the co-prescribed drug; paclitaxel by Hamad, Ahmed Abdulhafez

“…Doxorubicin (DRB) is an anthracycline oncogenic drug extracted from cultures of Streptomyces peucetius var. caesius . It is frequently recommended as an…”
Get full text

Designing a unique molecular size-dependent approach for determining levamisole via synergizing Rayleigh Scattering response of Cilefa Pink B dye; application to bulk, dosage forms, and biofluids; method greenness evaluation by Hamad, Ahmed Abdulhafez, Haredy, Ahmed M.

“…•The present manuscript describes a unique, first eco-environmental simple single jar, single step operation through a fluorimetric approach for levamisole…”
Get full text

Planning and projecting of a green isoindole-based fluoro-probe for feasible tagging and tracking of topiramate, a non-fluorescent drug in bulk powder and prescribed commercial products by Hamad, Ahmed Abdulhafez, Batubara, Afnan S.

“…•The current work utilizes a new fluorescence probing strategy in determining non-chromogenic nor fluorogenic compounds through chemical fluoro probing.•The…”
Get full text

Facile electrostatic incorporation of the food dye, Dianthine B, for an ultrasensitive tracking and quantification of fexofenadine drug employing an ''on-on++ fluorescence'' strategy by Hamad, Ahmed Abdulhafez, Batubara, Afnan S.

“…•The article utilizes a food dye as a reagent for fluorimetric bioanalysis of FXD drug.•The article explains a dye-drug couple as a fluorescent probe for the…”
Get full text

Utility of Cilefa Pink B, a foodstuff dye as a fluoro-substrate in the devising of the first facile green Molecular-mass-Related Fluorescence Sensor for quantifying amlodipine in batched material and dosage forms; content uniformity evaluation by Abdulhafez Hamad, Ahmed, Saad Al-Farhan, Badriah, El Hamd, Mohamed A., Abdelrahman, Kamal S., Soltan, Osama M., Abdel-Aal, Mohamed A.A., Fouad, Ali, Mahdi, Wael A., Alshehri, Sultan, Soltan, Moustafa K.

Get full text

Integration of a facile sustainable resonance Rayleigh scattering switchable-based system for feasible determination of centrophenoxine, a nootropic and antioxidant agent; application to crude materials and dosage forms by Abdulhafez Hamad, Ahmed, Mahdi, Wael A., Alshehri, Sultan, Soltan, Osama M., Abdelrahman, Kamal S., Abdel-Aal, Mohamed A.A., Saad Al-Farhan, Badriah, Maslamani, Nujud, Saleh, Safaa F., El Hamd, Mohamed A.

“…A simple scheming summarizing the planned method and giving overall picture about the article concerns, CPX-Erythrosine B coupled product suggested mechanism,…”
Get full text

A green fluorescence turn-off system for meclofenoxate determination by Cilefa Pink B dye by Hamad, Ahmed Abdulhafez

“…Because of their high extinction indices, high quantum yields, and propensity to attach to biomolecules, xanthene dyes, and related compounds have attracted…”
Get full text

Facile utility of felumin, a biological dye for the first fluorimetric determination of l-tetramisole drug through an "on-off fluorescence" strategy by Hamad, Ahmed Abdulhafez

“…l-Tetramisole is an anti-nematode and immunomodulating agent employed medically to treat diseases caused by worms. It is also used as an immune…”
Get full text

Facile utility of felumin, a biological dye for the first fluorimetric determination of -tetramisole drug through an "on-off fluorescence" strategy by Hamad, Ahmed Abdulhafez

“…l -Tetramisole is an anti-nematode and immunomodulating agent employed medically to treat diseases caused by worms. It is also used as an immune…”
Get full text

A simple single jar "on-off fluorescence" designed system for the determination of mitoxantrone using an eosin Y dye in raw powder, vial, and human biofluids by Hamad, Ahmed Abdulhafez, Ali, Ramadan, Derayea, Sayed M

“…In this work, a direct, simple, one-pot, and green spectrofluorimetric approach was applied to measure mitoxantrone, a chemotherapeutic agent, through a green…”
Get full text

Formulation and optimization of oral fast dissolving films loaded with nanosuspension to enhance the oral bioavailability of Fexofenadine HCL by Abdelhameed, Asmaa H., Abdelhafez, Wael A., Saleh, kh I., Hamad, Ahmed Abdulhafez, Mohamed, Mohamed S.

“…Fexofenadine HCL (FEX) is an antihistamine that has inadequate oral bioavailability and limited aqueous solubility. The goal of this work is to develop and…”
Get full text

Integrated spectroscopic approaches for the facile one pot quantification of olanzapine in pharmaceutical formulation and spiked human plasma by Samir, Ebtihal, Derayea, Sayed M, Badr-eldin, Khaled M., Madian, Huda, Hamad, Ahmed Abdulhafez

“…[Display omitted] •Two spectroscopic methods were reported for olanzapine assay using erythrosine B as a probe.•The procedure does not include complex steps in…”
Get full text

Investigating the interaction of mitoxantrone with anionic surfactants by spectrofluorimetry and its application for the feasible analysis of pharmaceutical preparation and biological fluids by Hamad, Ahmed Abdulhafez, Ali, Ramadan, Derayea, Sayed M.

“…The behaviour of mitoxantrone (MTX), an anthracenedione antineoplastic agent, in different types of organized medium was explored using molecular…”
Get full text

Facile decoration of one-pot fluorescence probe-patterned reaction for sensing and ultrasensitive determination of tradjenta, a new type 2 diabetes oral therapy by Abdulhafez Hamad, Ahmed, Mohammed, Bassam S., Hassan, Yasser F., Batubara, Afnan S., Haredy, Ahmed M.

“…A simple illustrative graphical abstract showing the full spectra, the proposed system pathway, and greenness profile of the planned fluoroprobe for…”
Get full text

Facile and Sustainable Electrostatic Integration of Eosin Y Dye for the Assay of the Atomoxetine Drug Through the Enhancement of the RRS Phenomenon by Al-Farhan, Badriah Saad, Ibrahim, Angum M M, Hassan, Dalin A, Saleh, Safaa F, Hamad, Ahmed Abdulhafez

“…The suggested study follows specific protocols to guarantee that the atomoxetine drug analysis approach is environmentally friendly and sustainable. A number…”
Get full text

A facile on-off fluorescence approach for fluvoxamine determination in pharmaceutical tablets; application to content uniformity testing by Derayea, Sayed M, Oraby, Mohamed, Zaafan, Al Amir S, Hamad, Ahmed Abdulhafez, Nagy, Dalia M

“…A green-complied spectrofluorimetric approach for quantification of the antidepressant, fluvoxamine, has been established. The method that has been suggested…”
Get full text

Roth's switch-on fluoremetric probe for green tracking and quantifying of 1.4-dihydropyridine medication: Evaluation of greenness, whiteness, and blueness by El Hamd, Mohamed A., Soltan, Osama M., Abdelrahman, Kamal S., Fouad, Ali, Saleh, Safaa F., Obaydo, Reem H., Sallam, Sahar, Alshehri, Sultan, Mahdi, Wael A., Hamad, Ahmed Abdulhafez

“…Facile incorporation of a fluorescence-modulating moiety to decorate a molecular derivatized system for an ultrasensitive quantifying of an individual of…”
Get full text

Integrated resonance Rayleigh scattering approach utilizing Box-Behnken experimental design for the facile quantification of prucalopride in pharmaceutical tablets and human urine with sustainability assessment by Badr El-Din, Khalid M, Derayea, Sayed M, Mohammed, Fatma F, Hamad, Ahmed Abdulhafez

“…Prucalopride (PCP) is one of the recent drugs used for the regulation of gastrointestinal tract motility and the treatment of constipation. A new, highly…”
Get full text