Fabrication of a novel naltrexone biosensor based on a computationally engineered nanobiocomposite

Gholivand, Mohammad Bagher; Jalalvand, Alí R.; Paimard, Giti; Goicoechea, Héctor C.; Skov, Thomas; Farhadi, Reza; Ghobadi, Sirous; Moradi, Nozar; Nasirian, Vahid

doi:10.1016/j.ijbiomac.2014.07.028

Cited by 25 publications

(9 citation statements)

References 51 publications

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“…MATLAB can be linked with electrochemistry by the chemometricians and those electrochemists who are familiar with MATLAB-based chemometrical approaches. In electroanalytical projects, the sensor is usually modified with different materials to enhance the selectivity and sensitivity of the developed method [91][92][93][94][95][96][97][98][99][100][101][102][103] [104][105][106].The double layer charging current, which is generated with the change of potential on the working electrode surface, causes interference with the accurate measurement of the faradaic current and restricts the detection limit [107,108]. Since the analytical signal is usually generated by changing the potential in most electrochemical techniques, it is inevitable to include the charging current in the measured signal of an electroanalytical system.…”

Section: Casting a Look On Applications Of Matlab In Electrochemistrymentioning

confidence: 99%

MATLAB in electrochemistry: A review

Jalalvand

Roushani

Goicoechea

et al. 2019

Talanta

Self Cite

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MATLAB (MATrix LABoratory) is a multi-paradigm numerical computing environment and fourth-generation programming language. MATLAB allows matrix manipulations, plotting of functions and data, implementation of algorithms, creation of user interfaces, and interfacing with programs written in other languages, including C, C++, Java, Fortran and Python. Electrochemistry is a branch of chemistry that studies the relationship between electricity, as a measurable and quantitative phenomenon, and identifiable chemical change, with either electricity considered an outcome of a particular chemical change or vice versa. MATLAB has obtained a wide range of applications in different fields of science and electrochemists are also using it for solving their problems which help them to obtain more quantitative and qualitative information about systems under their studies. In this review, we are going to cast a look on different applications of MATLAB in electrochemistry and for each section, a number of selected articles published in the literature will be discussed and finally, the results will be summarized and concluded.

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Section: Casting a Look On Applications Of Matlab In Electrochemistrymentioning

confidence: 99%

MATLAB in electrochemistry: A review

Jalalvand

Roushani

Goicoechea

et al. 2019

Talanta

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“…[31] In the case of silver nanostructures, EG, AgNO 3 and PVP serve as the polyol, salt precursor and polymeric capping agent, respectively. In a typical synthesis, 10 mL of EG was heated at 160 C for one hour.…”

Section: Synthesis Proceduresmentioning

confidence: 99%

“…Distribution of single-crystal and multiple-twinned seeds can be controlled by the use of oxidative etching. [25] Urchin-like WO 3 .H 2 O hollow spheres were successfully synthesised by employing appropriate chemical etchant. [26] Moreover, gold nanocrystals with desired shape and size have been produced by applying proper oxidative etching of AuCl 4 ¡ and Cl ¡ anions.…”

Section: Introductionmentioning

confidence: 99%

Interactive effect of agitation rate and oxidative etching on growth mechanisms of silver nanowires during polyol process

Amirjani

Haghshenas

Marashi

2015

Journal of Experimental Nanoscience

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In this work, the interaction between agitation rate and oxidative etching on the growth mechanisms of silver nanowires during polyol process, the most conventional applied method for metallic nanoparticles synthesis, is evaluated. It was found that the main reason for the formation of multidiameter nanowires (MDNWs) is the local accumulation of silver ions in the system, i.e. even at a low concentration of silver ions (94 mM) under the mild agitation conditions, MDNWs were producible. Moreover, it was inferred that the more stress (stemming from the high agitation) applied on the initially formed decahedron Ag particles affects the 're-entrant grooves opening' process which results in the formation and growth of irregular nanostructures. A polynomial equation for tuning aspect ratio of silver nanowires using different concentration of CuCl 2 solution was also proposed. Finally, based on the obtained experimental data together with the thermodynamic considerations, a growth mechanism was proposed which can promisingly be employed for describing the one-dimensional growth of silver nanowires in both surfactant-modified and surfactant-free procedures.

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“…Human serum albumin (HSA, Fig. 1B) as the most abundant protein in human blood plasma acts as a carrier for drugs [9, 10, 11, 12, 13, 14, 15]. Free concentration, distribution and metabolism of drugs are highly depended on their interactions with HSA.…”

Section: Introductionmentioning

confidence: 99%

Matrix augmentation as an efficient method for resolving interaction of bromocriptine with human serum albumin: trouble shooting and simultaneous resolution

Jalalvand

Ghobadi

Goicoechea

et al. 2019

Heliyon

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This work reports the results of an interesting study related to the investigation of interactions of bromocriptine (BCP) with human serum albumin (HSA) by mathematicall modelling of voltammetric and spectroscopic data into an augmented data matrix and its resolution by multivariate curve resolution-alternating least squares (MCR-ALS). The quality of the results obtained by MCR-ALS was examined by MCR-BANDS and its outputs confirmed the absence of rotational ambiguities in the MCR-ALS results. BCP-HSA interactions were also modeled by molecular docking methods to verify the results obtained from experimental sections and fortunately, they were compatible. Hard modeling of the experimental data by EQUISPEC helped us to calculate the binding constant of the complex formed from BCP-HSA interactions which was in a good agreement with that of calculated from direct analysis of the experimental data. Finally, with the help of two different amperometric measurements based on BCP-HSA interactions a novel electroanalytical method was developed for biosensing of HSA in serum samples.

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Fabrication of a novel naltrexone biosensor based on a computationally engineered nanobiocomposite

Cited by 25 publications

References 51 publications

MATLAB in electrochemistry: A review

MATLAB in electrochemistry: A review

Interactive effect of agitation rate and oxidative etching on growth mechanisms of silver nanowires during polyol process

Matrix augmentation as an efficient method for resolving interaction of bromocriptine with human serum albumin: trouble shooting and simultaneous resolution

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