Zobrazeno 1 - 10
of 11
pro vyhledávání: '"John-Alexander Preuss"'
Publikováno v:
Engineering in Life Sciences, Vol 22, Iss 12, Pp 744-759 (2022)
Abstract Since its invention in the 1980s, 3D printing has evolved into a versatile technique for the additive manufacturing of diverse objects and tools, using various materials. The relative flexibility, straightforwardness, and ability to enable r
Externí odkaz:
https://doaj.org/article/bc5d92b1609e4116934e2c8603bbcd02
Autor:
Haoran Wang, Anton Enders, John-Alexander Preuss, Janina Bahnemann, Alexander Heisterkamp, Maria Leilani Torres-Mapa
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract 3D printing of microfluidic lab-on-a-chip devices enables rapid prototyping of robust and complex structures. In this work, we designed and fabricated a 3D printed lab-on-a-chip device for fiber-based dual beam optical manipulation. The fina
Externí odkaz:
https://doaj.org/article/6901502ef33540f8bb5d80b36a053aa5
Publikováno v:
Micromachines, Vol 12, Iss 9, p 1060 (2021)
The development of continuous bioprocesses—which require cell retention systems in order to enable longer cultivation durations—is a primary focus in the field of modern process development. The flow environment of microfluidic systems enables th
Externí odkaz:
https://doaj.org/article/f0b94a8707654a6faa9a76fb0173f655
Autor:
Ina G. Siller, John-Alexander Preuss, Katharina Urmann, Michael R. Hoffmann, Thomas Scheper, Janina Bahnemann
Publikováno v:
Sensors, Vol 20, Iss 16, p 4421 (2020)
Electrochemical spectroscopy enables rapid, sensitive, and label-free analyte detection without the need of extensive and laborious labeling procedures and sample preparation. In addition, with the emergence of commercially available screen-printed e
Externí odkaz:
https://doaj.org/article/07d2ed058e56492ab48ee7dfc07484ed
Autor:
Marcel von der Haar, John-Alexander Preuß, Kathrin von der Haar, Patrick Lindner, Thomas Scheper, Frank Stahl
Publikováno v:
Biology, Vol 4, Iss 3, Pp 556-572 (2015)
DNA-Microarrays have become a potent technology for high-throughput analysis of genetic regulation. However, the wide dynamic range of signal intensities of fluorophore-based microarrays exceeds the dynamic range of a single array scan by far, thus l
Externí odkaz:
https://doaj.org/article/4dca3f52ae1540108265c990e89961e5
Autor:
Stefanie Thoms, Martin Witt, Johanna Sophie Rehfeld, John-Alexander Preuß, Lina Miethke, Cornelia Blume, Christopher Heuer, Frank Stahl, Torsten Schüling
Publikováno v:
Chemie in unserer Zeit. 54:368-376
The COVID-19 pandemic is unprecedented regarding its effects on human health, society, and economy To confine this pandemic, most governments in the world introduced strict measures such as border shutdowns, school closures, and social distancing Inc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b537e7bcc313138406bf9d657e53e27
https://doi.org/10.1002/ciuz.202000058
https://doi.org/10.1002/ciuz.202000058
The increasing resolution of three-dimensional (3D) printing offers simplified access to, and development of, microfluidic devices with complex 3D structures. Therefore, this technology is increasingly used for rapid prototyping in laboratories and i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6d49855e70d2be3e61cd4e18ad123d6
Publikováno v:
Advances in biochemical engineering/biotechnology. 174
Impedimetric aptamer-based biosensors show high potential for handheld devices and point-of-care tests. In this review, we report on recent advances in aptamer-based impedimetric biosensors for applications in biotechnology. We detail on analytes rel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::370b0c5a33e99b5ace6706d2d1015a83
https://pubmed.ncbi.nlm.nih.gov/32313965
https://pubmed.ncbi.nlm.nih.gov/32313965
Publikováno v:
Aptamers in Biotechnology ISBN: 9783030540609
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 p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::730805aa8f8de2d68a0b1f50cbd1b90c
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/94923
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/94923
Publikováno v:
Aptamers in Biotechnology ISBN: 9783030540609
Impedimetric aptamer-based biosensors show high potential for handheld devices and point-of-care tests. In this review, we report on recent advances in aptamer-based impedimetric biosensors for applications in biotechnology. We detail on analytes rel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a23161b323d0a5cd9c1bfaba8cde78dd
https://doi.org/10.1007/10_2020_125
https://doi.org/10.1007/10_2020_125