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Special Issue "Novel Approaches to Biosensing with Nanoparticles"

A special issue of Sensors (ISSN 1424-8220). This special issue belongs to the section "Biosensors".

Deadline for manuscript submissions: 10 December 2017

Special Issue Editors

Guest Editor
Prof. Dr. Alessandra Maria Bossi

Dipartimento di Biotecnologie, Università di Verona, Strada Le Grazie 15, 37134 Verona, Italy
Website | E-Mail
Interests: protein imprinting; molecular recognition; polymer synthesis; responsive polymers; nanoparticles; analytical methods
Guest Editor
Dr. Michael James Whitcombe

Department of Chemistry, College of Science and Engineering, University of Leicester, Leicester, UK
Website | E-Mail
Interests: molecular imprinting; polymer synthesis; molecular recognition; organic synthesis; sensors

Special Issue Information

Dear Colleagues,

Under the working principle of biosensors, i.e. the integration of biological, or biomimetic, recognition elements to a transducer to a generate a digital readout signal that is proportional to the target analyte, which is easily understood by the operator, important advances in the analytical field have been reported; such as the development of the glucosimeter. The innovations of biosensor are under continuous development, and encompasses receptors, biomimetics, electronics, transduction, and the latest cell-phone readouts. Within the innovation panorama, the integration of nanomaterials and nanoparticles into biosensing is an area under wide expansion. Because nanomaterials offer unique surface-to-volume ratios, outstanding surface properties, and unique optical and electrical behaviors, their application in biosensing is intended as a means to boost biosensor performance and reach improved sensitivities and signal transduction. In order to highlight some of the latest nanoparticle-biosensor advances, we would like to invite you to consider submitting a manuscript to our upcoming Special Issue, “Novel Approaches to Biosensing with Nanoparticles”, to be published in the beginning of 2018. Under the expanded scope of the journal, the aim of this Special Issue is to gather a collection of papers dedicated to all aspects of nanoparticles in biosensing, with a particular emphasis on novel approaches to sensor design and architecture, signal transduction and novel applications.

We welcome submissions from any area of biosensing, provided that nanoparticles are involved in sensor design or use. Both research papers and review articles will be considered. If you are interested in contributing to this Special Issue, we would very much appreciate receiving the tentative title of your contribution.

Prof. Dr. Alessandra Maria Bossi
Dr. Michael James Whitcombe
Guest Editors

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 papers will be 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 100 words) can be sent to the Editorial Office for announcement on this website.

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. Sensors is an international peer-reviewed open access monthly 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 1800 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

  • Nanoparticles
  • Nanobiosensors
  • Nanoplasmonics
  • Quantum dots
  • Metal nanoparticles
  • Fullerenes
  • Nanodiamond
  • Nanotubes
  • Electrochemical Sensors
  • Optical Sensors

Published Papers (1 paper)

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Research

Open AccessArticle Adenosine Triphosphate-Encapsulated Liposomes with Plasmonic Nanoparticles for Surface Enhanced Raman Scattering-Based Immunoassays
Sensors 2017, 17(7), 1480; doi:10.3390/s17071480
Received: 22 May 2017 / Revised: 21 June 2017 / Accepted: 21 June 2017 / Published: 23 June 2017
PDF Full-text (2076 KB) | HTML Full-text | XML Full-text | Supplementary Files
Abstract
In this study, we prepared adenosine triphosphate (ATP) encapsulated liposomes, and assessed their applicability for the surface enhanced Raman scattering (SERS)-based assays with gold-silver alloy (Au@Ag)-assembled silica nanoparticles (NPs; SiO2@Au@Ag). The liposomes were prepared by the thin film hydration method from
[...] Read more.
In this study, we prepared adenosine triphosphate (ATP) encapsulated liposomes, and assessed their applicability for the surface enhanced Raman scattering (SERS)-based assays with gold-silver alloy (Au@Ag)-assembled silica nanoparticles (NPs; SiO2@Au@Ag). The liposomes were prepared by the thin film hydration method from a mixture of l-α-phosphatidylcholine, cholesterol, and PE-PEG2000 in chloroform; evaporating the solvent, followed by hydration of the resulting thin film with ATP in phosphate-buffered saline (PBS). Upon lysis of the liposome, the SERS intensity of the SiO2@Au@Ag NPs increased with the logarithm of number of ATP-encapsulated liposomes after lysis in the range of 8 × 106 to 8 × 1010. The detection limit of liposome was calculated to be 1.3 × 10−17 mol. The successful application of ATP-encapsulated liposomes to SiO2@Au@Ag NPs based SERS analysis has opened a new avenue for Raman label chemical (RCL)-encapsulated liposome-enhanced SERS-based immunoassays. Full article
(This article belongs to the Special Issue Novel Approaches to Biosensing with Nanoparticles)
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