Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Yousef Nazirizadeh"'
Autor:
Balint Kovacs, Fabio Aldo Kraft, Zsolt Szabo, Yousef Nazirizadeh, Martina Gerken, Robert Horvath
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
Abstract Numerical simulations and analytical calculations are performed to support the design of grating-coupled planar optical waveguides for biological sensing. Near cut-off and far from cut-off modes are investigated, and their characteristics an
Externí odkaz:
https://doaj.org/article/a9769739640f49c8940f0eca917dfff2
Autor:
Zsolt Szabó, Balint Kovacs, Yousef Nazirizadeh, Fabio Aldo Kraft, Martina Gerken, Robert Horvath
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
Scientific Reports
Scientific Reports
Numerical simulations and analytical calculations are performed to support the design of grating-coupled planar optical waveguides for biological sensing. Near cut-off and far from cut-off modes are investigated, and their characteristics and suitabi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5590a8857e4f40bc44b8f5ee05f4763f
https://doi.org/10.1038/s41598-021-92327-4
https://doi.org/10.1038/s41598-021-92327-4
Autor:
Yousef Nazirizadeh, Robert Horvath, Martina Gerken, Aurel Prosz, Volker Behrends, Norbert Orgovan, Christine Selhuber-Unkel, Ye Fang, Ann M. Ferrie
Publikováno v:
Scientific Reports
We report a method enabling intensity-based readout for label-free cellular assays and realize a reader device with the same footprint as a microtiter plate. For unambiguous resonance intensity measurements in resonance waveguide grating (RWG) sensor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2436f98c21db18c38c03b241e45a691f
https://doi.org/10.1038/srep24685
https://doi.org/10.1038/srep24685
Publikováno v:
Bio-MEMS and Medical Microdevices II.-Bellingham, Washington : SPIE; 2015.-S.95180K-1-95180K-6. = SPIE Proceedings
SPIE Microtechnologies, Barcelona, Spain, 04.05.-06.05.2015
SPIE Microtechnologies, Barcelona, Spain, 04.05.-06.05.2015
We present a microfluidic system suitable for parallel label-free detection of several biomarkers utilizing a compact imaging measurement system. The microfluidic system contains a filter unit to separate the plasma from human blood and a functionali
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30ab1a7d39fe06f4baec94583698897e
http://macau.uni-kiel.de/receive/macau_publ_00001119
http://macau.uni-kiel.de/receive/macau_publ_00001119
Autor:
Sören B. Gutekunst, Lars Blohm, Sabrina Jahns, Martina Gerken, Christine Selhuber-Unkel, Torben Karrock, Raymund Buhmann, Marion Bräu, Bjorn-Ole Meyer, Yousef Nazirizadeh
Publikováno v:
Biomedical optics express.-Kiel : UB Kiel; 2015.-S.3724-3736.
We present a handheld biosensor system for the label-free and specific multiplexed detection of several biomarkers employing a spectrometer-free imaging measurement system. A photonic crystal surface functionalized with multiple specific ligands form
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::853ac4ba45ab6e16246a957a8ab1f34f
https://macau.uni-kiel.de/servlets/MCRFileNodeServlet/macau_derivate_00000345/paper_biomedical_optics_express_revision.pdf
https://macau.uni-kiel.de/servlets/MCRFileNodeServlet/macau_derivate_00000345/paper_biomedical_optics_express_revision.pdf
Autor:
Sabrina Jahns, Sören B. Gutekunst, Yousef Nazirizadeh, Christine Selhuber-Unkel, Martina Gerken
Publikováno v:
Microsystem Technologies.-Berlin, Heidelberg : Springer; 2015.-S.1-6.
We designed and evaluated a microfluidic test chip for human blood filtration and imaging label-free detection of multiple biomarkers. The microfluidic chip has a total size of 75 mm × 25 mm × 2 mm. It is realized as an assembly of a plastic chip a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6dbbd1b9f76a63935d326b7499b0be5
https://macau.uni-kiel.de/servlets/MCRFileNodeServlet/macau_derivate_00000347/Jahns_Human_blood_microfluidic_test_chip_for_imaging_label-free_biosensor_revision.pdf
https://macau.uni-kiel.de/servlets/MCRFileNodeServlet/macau_derivate_00000347/Jahns_Human_blood_microfluidic_test_chip_for_imaging_label-free_biosensor_revision.pdf
Publikováno v:
MRS Proceedings. 1698
Two methods for the fabrication of flexible and stretchable photonic crystal slabs are demonstrated and compared. In both cases a periodically nanostructured polydimethylsiloxane (PDMS) membrane is used as substrate. The first method is based on obli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a92790787e9446272c70034f4bf96f62
https://doi.org/10.1557/opl.2014.882
https://doi.org/10.1557/opl.2014.882
Publikováno v:
ResearcherID
We propose and demonstrate a visual, all-optical pressure-measuring device composed of a flexible membrane dilating toward a photonic crystal slab. Due to its transparency and capability to be miniaturized, it may be integrated on the inner side of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::688f79bbec9d9293860d2106583ff16f
https://pubmed.ncbi.nlm.nih.gov/22859092
https://pubmed.ncbi.nlm.nih.gov/22859092
Autor:
Yousef, Nazirizadeh, Tim, Becker, Julia, Reverey, Christine, Selhuber-Unkel, Daniel H, Rapoport, Uli, Lemmer, Martina, Gerken
Publikováno v:
Optics express. 20(13)
In optical microscopy the contrast of transparent objects achieved with conventional methods is often not satisfactory, for example for the automated recognition of cells. In this paper we present a nano-optical label-free approach for contrast enhan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::99be0bf0d4c8766bc4f2fe9f21128f08
https://pubmed.ncbi.nlm.nih.gov/22714506
https://pubmed.ncbi.nlm.nih.gov/22714506
Publikováno v:
Journal of biophotonics. 5(8-9)
Photonic crystal technology has attracted large interest in the last years. The possibility to generate highly sensitive sensor elements with photonic crystal structures is very promising for medical or environmental applications. The low-cost fabric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e3990bd05825d9cb114f2deac87940a
https://pubmed.ncbi.nlm.nih.gov/22678992
https://pubmed.ncbi.nlm.nih.gov/22678992