Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Kerstin Länge"'
Surface Acoustic Wave Resonator Chip Setup for the Elimination of Interfering Conductivity Responses
Publikováno v:
Micromachines, Vol 15, Iss 4, p 501 (2024)
A surface acoustic wave (SAW) resonator chip setup is presented that eliminates interfering signal responses caused by changes in the electrical environment of the surrounding media. When using a two-port resonator, applying electrically shielding la
Externí odkaz:
https://doaj.org/article/571be245585b4b76a048be1ec5d858e7
Autor:
Daria Kohler, Gregor Schindler, Lothar Hahn, Johannes Milvich, Andreas Hofmann, Kerstin Länge, Wolfgang Freude, Christian Koos
Publikováno v:
Light: Science & Applications, Vol 10, Iss 1, Pp 1-12 (2021)
Optical biosensors: light source integration Optical sensors that comprise integrated lasers and that are compatible with cost-efficient mass manufacturing could be promising for point-of-care diagnostics. Daria Kohler and coworkers at Karlsruhe Inst
Externí odkaz:
https://doaj.org/article/899c04f478544ceaaf5ee5d6ff772899
Autor:
Emil R. Mamleyev, Stefan Heissler, Alexei Nefedov, Peter G. Weidler, Nurdiana Nordin, Vladislav V. Kudryashov, Kerstin Länge, Neil MacKinnon, Swati Sharma
Publikováno v:
npj Flexible Electronics, Vol 3, Iss 1, Pp 1-11 (2019)
Highly sensitive urea sensors can now be made with direct infrared laser writing on cheap Kapton sheets A collaborative international team led by Dr. Swati Sharma from Karlsruhe Institute of Technology, Germany demonstrates the first catheter-compati
Externí odkaz:
https://doaj.org/article/f41f532e51e849fe90a029d41465439c
Autor:
Kerstin Länge
Publikováno v:
Biosensors, Vol 12, Iss 8, p 602 (2022)
Milk and dairy products are common foods and, therefore, are subject to regular controls. Such controls cover both the identification and quantification of specific components and the determination of physical parameters. Components include the usual
Externí odkaz:
https://doaj.org/article/86a938c1b30b40e09b5e74d52ce99094
Publikováno v:
Biosensors, Vol 11, Iss 3, p 80 (2021)
A microfluidic chip for electrochemical impedance spectroscopy (EIS) is presented as bio-sensor for label-free detection of proteins by using the example of cardiac troponin I. Troponin I is one of the most specific diagnostic serum biomarkers for my
Externí odkaz:
https://doaj.org/article/deb7b2915c1642e69e3405fc7f6285d3
Autor:
Siegfried Hohmann, Svea Kögel, Yvonne Brunner, Barbara Schmieg, Christina Ewald, Frank Kirschhöfer, Gerald Brenner-Weiß, Kerstin Länge
Publikováno v:
Sensors, Vol 15, Iss 5, Pp 11873-11888 (2015)
We propose surface acoustic wave (SAW) resonators as a complementary tool for conditioning film monitoring. Conditioning films are formed by adsorption of inorganic and organic substances on a substrate the moment this substrate comes into contact wi
Externí odkaz:
https://doaj.org/article/1ea2be36cebc42de93e3f308c6797dbd
Autor:
Ullrich Stahl, Achim Voigt, Marian Dirschka, Nicole Barié, Christiane Richter, Ansgar Waldbaur, Friederike J. Gruhl, Bastian E. Rapp, Michael Rapp, Kerstin Länge
Publikováno v:
Sensors, Vol 17, Iss 11, p 2529 (2017)
Arrays with polymer-coated acoustic sensors, such as surface acoustic wave (SAW) and surface transverse wave (STW) sensors, have successfully been applied for a variety of gas sensing applications. However, the stability of the sensors’ polymer coa
Externí odkaz:
https://doaj.org/article/57911935c25544148e56a141583a8d35
Autor:
Leona M. Schmidt-Speicher, Tobias Mellert, Andrea C. Hurtado Rivera, Kerstin Länge, Ralf Ahrens, Andreas E. Guber
Publikováno v:
Current Directions in Biomedical Engineering, Vol 7, Iss 2, Pp 255-259 (2021)
Current directions in biomedical engineering, 7 (2), 255–259
Current directions in biomedical engineering, 7 (2), 255–259
To shorten the production time for PDMS-moulds by additive manufacturing (AM) several 3D printers have been investigated in comparison to standard micro-milling by producing benchmark structures. These are evaluated regarding their shape accuracy, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1df33fa9ea40e418253f029636fdbd62
https://doaj.org/article/0a7668134a4a422b8827ce91a41778ff
https://doaj.org/article/0a7668134a4a422b8827ce91a41778ff
Publikováno v:
Proceedings, 60 (1), 38
A microfluidic chip for electrochemical impedance spectroscopy (EIS) is presented as biosensor for the detection of cardiac troponin I (cTnI), which is one of the most specific diagnostic serum biomarkers for myocardial infarction. Impedimetric biose
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::215ebf10c363052d3b915a7effa24207
https://doi.org/10.3390/iecb2020-07033
https://doi.org/10.3390/iecb2020-07033
Autor:
Daria, Kohler, Gregor, Schindler, Lothar, Hahn, Johannes, Milvich, Andreas, Hofmann, Kerstin, Länge, Wolfgang, Freude, Christian, Koos
Publikováno v:
Light, Science & Applications
Early and efficient disease diagnosis with low-cost point-of-care devices is gaining importance for personalized medicine and public health protection. Within this context, waveguide-(WG)-based optical biosensors on the silicon-nitride (Si3N4) platfo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::67495104392936dfc24771e6d8c5adb9
https://pubmed.ncbi.nlm.nih.gov/33767136
https://pubmed.ncbi.nlm.nih.gov/33767136