Developing a four-dimensional voltammetry as a powerful electroanalytical methodology for simultaneous determination of three colorants in the presence of an uncalibrated interference

Autor: Héctor C. Goicoechea, Mahmoud Roushani, Kazhal Ghanbari, Farshad Farzadfar, Ali R. Jalalvand

Publikováno v: Chemometrics and Intelligent Laboratory Systems. 189:27-38

In the present study, we have developed a novel electroanalytical method based on coupling of four-way multivariate calibration (MVC) models with third-order differential pulse voltammetric (DPV) data for simultaneous determination of amaranth (AM),

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd9afc83514041d022328aafbd5d989c
https://doi.org/10.1016/j.chemolab.2019.04.001

A nanohybrid probe based on double recognition of an aptamer MIP grafted onto a MWCNTs-Chit nanocomposite for sensing hepatitis C virus core antigen

Autor: Mahmoud Roushani, Kazhal Ghanbari

Publikováno v: Sensors and Actuators B: Chemical. 258:1066-1071

In this research work, multi-walled carbon nanotubes-chitosan nanocomposite (MWCNTs-Chit) is utilized as a special immobilization interface to improve the conductivity and performance characteristics of the sensors to increase the loading amount of a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::70d7624a943a1b1609635d75b6c8975a
https://doi.org/10.1016/j.snb.2017.11.145

An electrochemical tyrosinamide aptasensor using a glassy carbon electrode modified by N-acetyl-l-cysteine-capped Ag-In-S QDs

Autor: Reza Sahraei, Ehsan Soheyli, Kazhal Ghanbari, Mahmoud Roushani

Publikováno v: Materials scienceengineering. C, Materials for biological applications. 102

This paper reports an aptamer-based green approach for the electrochemical evaluation of tyrosinamide (Tyr-NH2). In this regard, at the first step, an aqueous synthetic strategy for preparing N-acetyl- l -cysteine (NAC)-capped Ag-In-S (AIS) quantum d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab5f7c019c7dd70e4ed80107b7d4bc1b
https://pubmed.ncbi.nlm.nih.gov/31147037

A novel electrochemical aptasensor for highly sensitive and quantitative detection of the streptomycin antibiotic

Autor: Kazhal Ghanbari, Mahmoud Roushani

Publikováno v: Bioelectrochemistry (Amsterdam, Netherlands). 120

In the present study, we report a facile approach to employ gold nanoparticle (AuNPs) and thiol graphene quantum dots (GQD-SH) as the nanomaterial for ultrasensitive detection of streptomycin (STR). Based on this strategy, a GQD-SH was immobilized on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17b6ea26cf8363a53038caa095a37a43
https://pubmed.ncbi.nlm.nih.gov/29172140

Developing an elegant and integrated electrochemical-theoretical approach for detection of DNA damage induced by 4-nonylphenol

Autor: Ali R. Jalalvand, Kazhal Ghanbari, Mahmoud Roshani, Héctor C. Goicoechea

Publikováno v: Heliyon
Heliyon, Vol 5, Iss 10, Pp e02755-(2019)
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

In this work, a novel biosensor was fabricated for detection of DNA damage induced by 4-nonylphenol (NP) and also determination of NP. To achieve this goal, a glassy carbon electrode (GCE) was modified with chitosan (Chit), gold nanoparticles (Au NPs

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f50a30f2baa28226b92ad67a80f902c
https://doi.org/10.1016/j.heliyon.2019.e02755