polymers-logo

Journal Browser

Journal Browser

Advanced Polymeric Structures for Biosensing

A special issue of Polymers (ISSN 2073-4360). This special issue belongs to the section "Polymer Applications".

Deadline for manuscript submissions: 30 September 2026 | Viewed by 728

Special Issue Editor


E-Mail Website
Guest Editor
NanoTechnas—Center of Nanotechnology and Materials Science, Faculty of Chemistry and Geosciences, Vilnius University, Naugarduko Str. 24, LT-03225 Vilnius, Lithuania
Interests: electrochemistry; bioelectrochemistry; molecularly imprinted polymers; conducting polymers; electrochemical sensors; electrochemical deposition
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Recently, polymer-based sensor technology has been evolving very rapidly, and it is expanding to various fields of analytical chemistry. Many challenging problems could be solved through the application of polymeric structures in sensor design. Different nanotechnological approaches and a variety of nanomaterials, polymer nanocomposites, and molecularly imprinted polymers could be particularly suitable for the development of various analyte-recognizing parts of sensors and become extremely important in sensor and biosensor technology.

The aim of this Special Issue of Polymers is to give readers an overview of innovative polymer-based techniques in this rapidly evolving field. Both original research papers and review papers relating to the synthesis, preparation, and application of polymer-based sensors are welcome.

Prof. Dr. Arunas Ramanavicius
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 250 words) can be sent to the Editorial Office for assessment.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Polymers is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • nanostructured polymers
  • polymer nanocomposites
  • conducting polymers
  • molecularly imprinted polymers (MIPs)
  • biopolymers
  • electrochemically deposited polymers
  • polymer-modified surfaces for sensor design
  • gel-based structures for sensor design
  • protein-modified polymeric structures
  • DNA-modified polymeric structures

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • Reprint: MDPI Books provides the opportunity to republish successful Special Issues in book format, both online and in print.

Further information on MDPI's Special Issue policies can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

16 pages, 1220 KB  
Article
A Comparative Study of Molecularly Imprinted Polypyrrole Architectures for Electrochemical Quartz Microbalance-Based Method Development for Geraniol Adsorption
by Greta Kaspute, Deivis Plausinaitis, Vilma Ratautaite, Evelina Vaicekauskaite, Arunas Ramanavicius and Urte Prentice
Polymers 2026, 18(7), 804; https://doi.org/10.3390/polym18070804 - 26 Mar 2026
Viewed by 512
Abstract
Molecularly imprinted polymers (MIPs) are widely employed for selective adsorption of target molecules in sensing and separation applications. The architecture of MIP films can influence adsorption behavior, interfacial stability, and reusability, yet systematic investigations of these effects are limited. This study aimed to [...] Read more.
Molecularly imprinted polymers (MIPs) are widely employed for selective adsorption of target molecules in sensing and separation applications. The architecture of MIP films can influence adsorption behavior, interfacial stability, and reusability, yet systematic investigations of these effects are limited. This study aimed to evaluate how different polypyrrole (PPy) MIP film architectures affect the adsorption, stability, and regeneration characteristics of geraniol-imprinted layers on gold electrodes. Geraniol-imprinted and non-imprinted PPy films were electropolymerized onto quartz crystal microbalance (QCM) substrates. Two film architectures were compared: (i) a single-layer geraniol-imprinted PPy film, and (ii) a double-layer film consisting of a non-imprinted PPy underlayer followed by a geraniol-imprinted layer. Film characterization was performed using cyclic voltammetry (CV) and electrochemical quartz crystal microbalance (EQCM) measurements. Adsorption–desorption cycles were conducted to assess mass uptake, signal stability, and regeneration performance. EQCM analysis revealed that the double-layer architecture exhibited enhanced frequency signal stability during repeated adsorption–desorption cycles compared to single-layer films, suggesting a stabilizing effect of the underlying non-imprinted PPy layer at the electrode interface. Geraniol-imprinted films demonstrated significantly higher mass uptake than non-imprinted controls, confirming the sensitivity provided by molecular imprinting. Single-layer films showed more variability in signal response and less consistent regeneration performance. The architecture of MIP films significantly affects adsorption behavior, stability, and regeneration on electrode surfaces. Incorporating a non-imprinted PPy underlayer can improve signal reproducibility and enhance the robustness of MIP-based sensing interfaces. These findings provide guidance for the rational design of MIP coatings for electrochemical sensors and QCM-active platforms. Full article
(This article belongs to the Special Issue Advanced Polymeric Structures for Biosensing)
Show Figures

Graphical abstract

Back to TopTop