Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Peggy Reich"'
Autor:
Alexander Hofmann, Benjamin Saft, Peggy Reich, Martin Grabmann, Georg Glaser, Max Trubenbach, Alexander Rolapp, Marco Reinhard, Friedrich Scholz, Eric Schafer
Publikováno v:
IEEE Transactions on Biomedical Circuits and Systems. 16:535-544
We present a CMOS image sensor (CIS) based time-resolved fluorescence (TRF) measurement system for filter-less, highly sensitive readout of lateral-flow assay (LFA) test strips. The CIS contains a 256 × 128 lock-in pixel (LIP) sensor array. Each pix
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13a484f95445ab4e6e4b4b6f5c5e0940
https://doi.org/10.1109/tbcas.2022.3192926
https://doi.org/10.1109/tbcas.2022.3192926
Autor:
Alexander Hofmann, Michael Meister, Peggy Reich, Alexander Rolapp, Friedrich Scholz, Eric Schafer
Publikováno v:
IEEE Transactions on Biomedical Circuits and Systems. 15:369-379
We present a CMOS biochip-based photometer for quantitative immunoassay diagnostics. The photometer quantifies the concentration of antigens based on light absorption, which allows for a low-cost implementation without expensive optical components. W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d719981af6259e32401ce626b21d0daa
https://doi.org/10.1109/tbcas.2021.3083359
https://doi.org/10.1109/tbcas.2021.3083359
Autor:
Alexander Hofmann, Peggy Reich, Martin Grabmann, Georg Glaser, Alexander Rolapp, Marco Reinhard, Eric Schafer, Max Trubenbach, Friedrich Scholz
Publikováno v:
2021 IEEE Biomedical Circuits and Systems Conference (BioCAS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1594e0e092935c6f2d5b56fc4667753d
https://doi.org/10.1109/biocas49922.2021.9645000
https://doi.org/10.1109/biocas49922.2021.9645000
Autor:
Alexander Rolapp, Eric Schafer, Peggy Reich, Alexander Hofmann, Friedrich Scholz, Michael Meister
Publikováno v:
ISCAS
We present an integrated optoelectronic CMOS biochip based photometer for quantitative immunoassay diagnostics. The application specific integrated circuit (ASIC) includes a 6 × 7 CMOS sensor array with 100 μm × 100 μm photodiodes acting as signa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44e748a9fdfe9f25903f91976f2e997d
https://doi.org/10.1109/iscas45731.2020.9180796
https://doi.org/10.1109/iscas45731.2020.9180796
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
Autor:
Thomas Scheper, Ester Segal, Johanna-Gabriela Walter, Dieter Beckmann, Peggy Reich, Katharina Urmann
Publikováno v:
Journal of Biotechnology. 257:171-177
Protein A, which is secreted by and displayed on the cell membrane of Staphylococcus aureus is an important biomarker for S. aureus. Thus, its rapid and specific detection may facilitate the pathogen identification and initiation of proper treatment.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7864f4ec89da56fbf286063b440dd03
https://doi.org/10.1016/j.jbiotec.2017.01.005
https://doi.org/10.1016/j.jbiotec.2017.01.005
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
Autor:
Dieter Beckmann, Peggy Reich
Publikováno v:
Procedia Engineering. 168:392-395
The purpose of this study was to determine characteristic parameters of aptamer-modified electrodes. These parameters are substantial for the development of an impedance model, based on equivalent circuits. This study contributes to the understanding
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2bd63bcdaeee664c60e1b75177d5c0a
https://doi.org/10.1016/j.proeng.2016.11.175
https://doi.org/10.1016/j.proeng.2016.11.175
An aptamer-based biosensor was developed for the detection of doxorubicin using electrochemical impedance spectroscopy. Doxorubicin and its 14-dehydroxylated version daunorubicin are anthracyclines often used in cancer treatment. Due to their mutagen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6de56d06d7a50444ba6b52cb50d2b92
https://publica.fraunhofer.de/handle/publica/254982
https://publica.fraunhofer.de/handle/publica/254982