A novel screen-printed potentiometric electrode with carbon nanotubes/polyaniline transducer and molecularly imprinted polymer for the determination of nalbuphine in pharmaceuticals and biological fluids

Hassan, Saad S. M.; Kamel, Ayman H.; Fathy, Mahmoud Abdelwahab

doi:10.1016/j.aca.2022.340239

Cited by 22 publications

(21 citation statements)

References 60 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Fig. 8 Agree green profile assessment of the reported method (A) [14] and (B) the developed potentiometric method for determination of mirabegron.…”

Section: Discussionmentioning

confidence: 99%

“…12 Great challenges were exerted to eliminate the inner lling solution to get a stable and reproducible response with long-term storage resulting in the development of solid-contact ISEs. Later, the application of screen-printed electrodes (SPEs) [13][14][15] is considered a breakthrough. SPEs have extra advantages over other conventional solid-contact electrodes (coated wire electrodes and glassy carbon electrodes), as being cheap, disposable, easily handled, and stored with reproducible and reliable response in addition to their versatility and commercial availability.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Design of screen-printed potentiometric platform for sensitive determination of mirabegron in spiked human plasma; molecular docking and transducer optimization

Mouhamed,

Eltanany,

Mostafa

et al. 2023

RSC Adv.

View full text Add to dashboard Cite

show abstract

“…Fig. 8 Agree green profile assessment of the reported method (A) [14] and (B) the developed potentiometric method for determination of mirabegron.…”

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Design of screen-printed potentiometric platform for sensitive determination of mirabegron in spiked human plasma; molecular docking and transducer optimization

Mouhamed,

Eltanany,

Mostafa

et al. 2023

RSC Adv.

View full text Add to dashboard Cite

show abstract

“…For potentiometric detection, the particles were incorporated in a PVC membrane together with a nanocomposite consisting of functionalized MWCNTs and PANI. The composite material maintained its selective properties, while displaying a significantly improved potential stability and durability, owing to the modification with the MWCNT/PANI nanocomposite layer [143].…”

Section: Blending Mips With Conductive Polymersmentioning

confidence: 98%

“…The analyte binds to the imprints and becomes reduced or oxidized, which, in turn, generates a current proportional to analyte concentration [12]. There are also a few examples of potentiometric detection [119,143], electric impedance spectroscopy (e.g., [37,59,62]), and resistive devices [120][121][122][123][124][125]131,132]. EIS devices measure the impedance of the system.…”

Section: Transducersmentioning

confidence: 99%

Conductive Molecularly Imprinted Polymers (cMIPs): Rising and Versatile Key Elements in Chemical Sensing

et al. 2023

View full text Add to dashboard Cite

Molecularly imprinted polymers (MIPs) have proven useful as receptor materials in chemical sensing and have been reported for a wide range of applications. Based on their simplicity and stability compared to other receptor types, they bear huge application potential related to ongoing digitalization. This is the case especially for conductive molecularly imprinted polymers (cMIPs), which allow easy connection to commercially available sensing platforms; thus, they do not require complex measuring setups. This review provides an overview of the different synthetic approaches toward cMIPs and the obtained limit of detections (LODs) with different transducing systems. In addition, it presents and discusses their use in different application areas to provide a detailed overview of the challenges and possibilities related to cMIP-based sensing systems.

show abstract

“…In order to enhance this process, the technique can be modified by mixing the suspended imprinted particles with other components used as binders, (e.g., PVC or chitosan) therefore overcoming the adhesion issues. [91][92][93][94][95][96] Alternatively, an adhesive thin film can be applied prior to the drop casting procedure encapsulating the particles (e.g., polypyrrole [97] and agarose [98,99] ), though the encapsulation may decrease the sensitivity of the receptor.…”

Section: Drop Castingmentioning

confidence: 99%

Deposition Methods for the Integration of Molecularly Imprinted Polymers (MIPs) in Sensor Applications

Caldara

Wissen

Cleij

et al. 2023

Advanced Sensor Research

View full text Add to dashboard Cite

Offering high specificity and selectivity, molecularly imprinted polymers (MIPs) are synthetic polymeric affinity reagents that have become increasingly popular over the last couple of decades. Due to their long-term chemical and physical stability and low production cost, they have become an increasingly popular choice of receptor in the realm of sense. MIPs have therefore been associated with the detection of small molecules, proteins, cells, and pathogens, proving a highly robust and useful tool in the production of next-gen sensing platforms. This said, the development of these sensors pivots on one simple fact; these receptors have to be deposited onto a substrate for their desired application. The deposition of MIPs during sensor fabrication is therefore of great importance, with the field utilizing an array of mechanical and chemical deposition methods to achieve this. To this end, this review, therefore, sets aim at coalescing these different deposition approaches, classifying them, and outlining their utility when it comes to receptor design and integration. Thus, offering a knowledge base on current deposition methods, potential future approaches and analyzing where the MIP deposition field is tending toward.

show abstract

A novel screen-printed potentiometric electrode with carbon nanotubes/polyaniline transducer and molecularly imprinted polymer for the determination of nalbuphine in pharmaceuticals and biological fluids

Cited by 22 publications

References 60 publications

Design of screen-printed potentiometric platform for sensitive determination of mirabegron in spiked human plasma; molecular docking and transducer optimization

Design of screen-printed potentiometric platform for sensitive determination of mirabegron in spiked human plasma; molecular docking and transducer optimization

Conductive Molecularly Imprinted Polymers (cMIPs): Rising and Versatile Key Elements in Chemical Sensing

Deposition Methods for the Integration of Molecularly Imprinted Polymers (MIPs) in Sensor Applications

Contact Info

Product

Resources

About