Mahboubeh Rabbani

Iran University of Science and Technology

[ 1 ] - Comparison of chelating ability of dipeptide (histidine-β-alanine) and (tetrakis(4-sulfonatophenyl)porphyrin) (TPPS4) for in vitro removal of toxic metals

Peptides are one of the best candidates for drug development due to their high specificity and low toxicity and porphyrins are significant macromolecules in biological systems with important roles. In this works ynthesis of dipeptide (histidine-β-alanine) was done by solid-phase peptide synthesis method (SPPS) and tetrakis(4-sulfonatophenyl)porphyrin (TPPS4) was synthesized by Adler method. The...

[ 2 ] - Microwave-assisted synthesis of 5,10,15,20-tetrakis(4-nitrophenyl)porphyrin and zinc derivative and study of their bacterial photoinactivation

In this study, 5,10,15,20-tetrakis(4-nitrophenyl)porphyrin (TNPP) and its zinc porphyrin complex (ZnTNPP) were synthesized in situ using the microwave method and identified by UV-Vis, FT-IR and 1H NMR. The photostability and photodynamic antimicrobial activity (PACT) of these compounds were investigated on Pseudomonas aeruginosa and Bacillus subtilis under visible light irradiation. MIC, MBC an...

[ 3 ] - Preparation, characterization and Photo-inactivation of cellulose nanocrystals impregnated with meso-tetrakis(4-nitrophenyl)porphyrin

In this study, cellulose nanocrystals (CNC) was prepared and meso-tetrakis(4-nitrophenyl)porphyrin (TNPP) was immobilized on it. The product was identified by techniques of UV-Vis, fourier transform infrared (FT-IR), diffuse reflectance UV-Vis spectroscopy (DRS), energy-dispersive X-ray spectroscopy (EDX) and scanning electron microscopy (SEM). The effect of an amount of a loaded porphyrin comp...

[ 4 ] - بررسی تغییرات الگوی بیان ژن VEGF و القاء آپوپتوز در رده سلولی سرطان پستان MCF-7 تیمار شده با کروسین

Introdution: Targeting vascular endothelial growth factor (VEGF) is considered as a therapeutic goal in solid tumors; especially breast cancer. The use of drugs with natural compounds in the treatment of cancer is increasing because of exerting no adverse effects in normal cells. Crocin, as the main component of saffron, has been proved to have different biological activities on various types o...

[ 5 ] - Experimental study of methylene blue adsorption from aqueous solutions onto Fe3O4/NiO nano mixed oxides prepared by ultrasonic assisted co-precipitation

According to the increasing development of the mankind, social and technology activities in the earth, various industry is in a state of uncontrolled growth. In the present study, magnetite/nickel oxide mixed metal oxide nanoparticles (FNMMO NPs) were prepared by a simple method assisted by ultrasonic waves and applied as a novel adsorbent to dispose of dye wastewater. The morphology and chemic...

[ 6 ] - تهیه ساده و سبز مزومتخلخل ZnFe2O4 با استفاده از ماده فعال سطحی SDS و کاربرد آن به عنوان جاذب متیلن بلو از محیط آبی

در این مطالعه، مزومتخلخل ZnFe2O4 با یک روش ساده و سبز هیدروترمال در حضور سدیم دودسیل سولفات (SDS) به عنوان ماده فعال سطحی تهیه و توسط تکنیک‌های مختلف (پراش اشعه X، طیف سنجی تبدیل فوریه زیر قرمز، میکروسکوپ الکترونی روبشی، مغناطیس سنج ارتعاشی، طیف‌سنجی بازتاب انتشاری و سنجش تخلخل‌سنجی جذب و واجذب) شناسایی شد. با استفاده از تصاویر میکروسکوپ الکترونی روبشی مشخص شد محدوده اندازه ذرات تهیه شده 150-50...

[ 7 ] - Synthesize and Characterization of Mesoporous ZrFe2O4@SiO₂ Core-shell Nanocomposite Modified with APTES and TCPP

The mesoporous ZrFe2O4 nanocauliflowers were synthesized via the solvothermal method. The core-shell ZrFe2O4@SiO2 nanocomposite was successfully prepared by a simple wet route using tetraethylorthosilicate, then modified with (3-aminopropyl)triethoxisilan (APTES) as link...