1. In-vitro investigation of curcumin coated gold nanoparticles effect on human colorectal adenocarcinoma cell line

Abolfazl Akbari; Zahra Shokati Eshkiki; Sara Mayahi; Seyed Mohammad Amini

Volume 7, Issue 1 , January 2022, , Pages 66-72

  Curcumin is a herbal supplement that has been mentioned for many biomedical applications. Several pieces of research demonstrated that curcumin could improve cancer chemotherapy, lagging the metastasis progress, and prevent healthy cells from radiation therapy damage. Through a simple and green synthesis ...  Read More

2. Investigation of effective parameters on electrochemical aptasensor for detection of Penicillin antibiotic

Sahar Ebrahimi Vafaye; Alireza Rahman; Shila Safaeian; Mahdi Adabi

Volume 6, Issue 1 , January 2021, , Pages 73-78

  In this research, the fabrication of aptasensor prepared by immobilization of Penicillin aptamer on gold nanoparticles (AuNPs) electrodeposited onto electrospun carbon nanofiber (ECNF) mat was reported to detect Penicillin antibiotic in the milk. The AuNPs/ECNF mat electrode was firstly produced using ...  Read More

3. Effect of processing variables on the performance of electrochemical aptasensor for determination of aflatoxin M1

Hamid Reza Rahmani; Mohsen Adabi; Kamran Pooshang Bagheri; Giti Karim

Volume 5, Issue 4 , November 2020, , Pages 378-382

  A novel aptasensor based on electrospun carbon nanofiber (ECNF) mat modified with gold naoparticles (AuNPs) and aptamer was developed to detect aflatoxin M1 (AFM1) in the milk. The electrospinning and heat treatment technique were firstly used to construct the ECNF mat electrode. Then, this platform ...  Read More

4. Detection of lead ions using an electrochemical aptasensor

Mohsen Adabi

Volume 4, Issue 4 , December 2019, , Pages 247-252

  The aim of this research was to develop a simple, selective and sensitive aptasensor for detection of Pb2+ based on hairpin structure of complementary strand (CS) of aptamer (Apt). Screen printed carbon electrode (SPCE) was electrodeposited by gold nanoparticles to be used as the substrate for the immobilization ...  Read More

5. ‘Reversed Turkevich’ method for tuning the size of Gold nanoparticles: evaluation the effect of concentration and temperature

Zoha Babaei afrapoli; Reza Faridi Majidi; Babak Negahdari; Gholamreza Tavoosidana

Volume 3, Issue 4 , December 2018, , Pages 190-196

  In this study the influence of dicarboxy acetone (DCA), as an oxidation product of sodium citrate, was evaluated by ‘reversed Turkevich’ method in this study. Gold nanoparticles (GNPs) were synthesized systematically at various sodium citrate to HAuCl4 molar ratio and temperature. TheseThe ...  Read More

6. Antibody Conjugated Gold Nanoparticles for Detection of Small Amounts of Antigen Based on Surface Plasmon Resonance (SPR) Spectra

Yasamin Davatgaran Taghipour; Sharmin Kharrazi; Seyed Mohammad Amini

Volume 3, Issue 2 , April 2018, , Pages 102-108

  In this paper, a fast and sensitive localized surface plasmon resonance (LSPR) based biosensor was developed and the optimization of gold – antibody conjugates through investigation of different parameters were performed. Gold nanoparticles (AuNPs) with a size of ~20 nm were synthesized via chemical ...  Read More