Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | Advances in Biochemical Engineering/Biotechnology |
| Erscheinungsort | Cham |
| Seiten | 17-41 |
| Seitenumfang | 25 |
| ISBN (elektronisch) | 978-3-030-54061-6 |
| Publikationsstatus | Veröffentlicht - 24 Apr. 2020 |
Publikationsreihe
| Name | Advances in Biochemical Engineering/Biotechnology |
|---|---|
| Band | 174 |
| ISSN (Print) | 0724-6145 |
| ISSN (elektronisch) | 1616-8542 |
Abstract
Aptamers are a specific class of ligands with high affinities comparable to antibodies, which are selected and synthesized in vitro. In combination with impedance spectroscopy as sensitive measurement method, we gain a class of biosensors with high potential for handheld devices and point-of-care tests. In this review, we report on recent advances in aptamer-based impedimetric biosensors. Besides giving a short summary of electrochemical measurement techniques, the most exciting innovative developments of detection strategies in the last decades are reviewed. Finally, important criteria for the comparison of aptamer-based biosensors are discussed.
ASJC Scopus Sachgebiete
- Biochemie, Genetik und Molekularbiologie (insg.)
- Biotechnologie
- Chemische Verfahrenstechnik (insg.)
- Bioengineering
- Immunologie und Mikrobiologie (insg.)
- Angewandte Mikrobiologie und Biotechnologie
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Advances in Biochemical Engineering/Biotechnology. Cham, 2020. S. 17-41 (Advances in Biochemical Engineering/Biotechnology; Band 174).
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Beitrag in Buch/Sammelwerk › Forschung › Peer-Review
}
TY - CHAP
T1 - Impedimetric aptamer-based biosensors
T2 - Principles and techniques
AU - Reich, Peggy
AU - Preuß, John Alexander
AU - Bahner, Nicole
AU - Bahnemann, Janina
PY - 2020/4/24
Y1 - 2020/4/24
N2 - Aptamers are a specific class of ligands with high affinities comparable to antibodies, which are selected and synthesized in vitro. In combination with impedance spectroscopy as sensitive measurement method, we gain a class of biosensors with high potential for handheld devices and point-of-care tests. In this review, we report on recent advances in aptamer-based impedimetric biosensors. Besides giving a short summary of electrochemical measurement techniques, the most exciting innovative developments of detection strategies in the last decades are reviewed. Finally, important criteria for the comparison of aptamer-based biosensors are discussed.
AB - Aptamers are a specific class of ligands with high affinities comparable to antibodies, which are selected and synthesized in vitro. In combination with impedance spectroscopy as sensitive measurement method, we gain a class of biosensors with high potential for handheld devices and point-of-care tests. In this review, we report on recent advances in aptamer-based impedimetric biosensors. Besides giving a short summary of electrochemical measurement techniques, the most exciting innovative developments of detection strategies in the last decades are reviewed. Finally, important criteria for the comparison of aptamer-based biosensors are discussed.
KW - Aptamer
KW - Aptasensor
KW - Biosensor
KW - Capacitive
KW - DNA origami
KW - Electrode
KW - Faradaic
KW - Impedance
KW - Label-free
KW - Nanocomposites
KW - Nanotechnology
KW - Non-faradaic
KW - Rapid detection
KW - Redox mediator
UR - http://www.scopus.com/inward/record.url?scp=85089126129&partnerID=8YFLogxK
U2 - 10.1007/10_2019_113
DO - 10.1007/10_2019_113
M3 - Contribution to book/anthology
C2 - 32328684
AN - SCOPUS:85089126129
SN - 978-3-030-54060-9
T3 - Advances in Biochemical Engineering/Biotechnology
SP - 17
EP - 41
BT - Advances in Biochemical Engineering/Biotechnology
CY - Cham
ER -