@article{Fabo2013, author = {Fabo, Sabine}, title = {Pepr{\"a}sentatives D{\"o}sen}, series = {Idiopendent Lyfestile (Boxhorn ; 27)}, journal = {Idiopendent Lyfestile (Boxhorn ; 27)}, editor = {Mohr, Klaus}, publisher = {FH}, address = {Aachen}, issn = {1864-2535}, pages = {134 -- 139}, year = {2013}, language = {de} } @article{AbouzarPoghossianRazavietal.2008, author = {Abouzar, Maryam H. and Poghossian, Arshak and Razavi, Arash and Besmehn, Astrid and Bijnens, Nathalie and Williams, Oliver A. and Haenen, Ken and Wagner, Patrick and Sch{\"o}ning, Michael Josef}, title = {Penicillin detection with nanocrystalline-diamond field-effect sensor}, series = {physica status solidi (a). 205 (2008), H. 9}, journal = {physica status solidi (a). 205 (2008), H. 9}, isbn = {1862-6319}, pages = {2141 -- 2145}, year = {2008}, language = {en} } @article{KochPoghossianSchoeningetal.2018, author = {Koch, Claudia and Poghossian, Arshak and Sch{\"o}ning, Michael Josef and Wege, Christian}, title = {Penicillin Detection by Tobacco Mosaic Virus-Assisted Colorimetric Biosensors}, series = {Nanotheranostics}, volume = {2}, journal = {Nanotheranostics}, number = {2}, publisher = {Ivyspring}, address = {Sydney}, issn = {2206-7418}, doi = {10.7150/ntno.22114}, pages = {184 -- 196}, year = {2018}, abstract = {The presentation of enzymes on viral scaffolds has beneficial effects such as an increased enzyme loading and a prolonged reusability in comparison to conventional immobilization platforms. Here, we used modified tobacco mosaic virus (TMV) nanorods as enzyme carriers in penicillin G detection for the first time. Penicillinase enzymes were conjugated with streptavidin and coupled to TMV rods by use of a bifunctional biotin-linker. Penicillinase-decorated TMV particles were characterized extensively in halochromic dye-based biosensing. Acidometric analyte detection was performed with bromcresol purple as pH indicator and spectrophotometry. The TMV-assisted sensors exhibited increased enzyme loading and strongly improved reusability, and higher analysis rates compared to layouts without viral adapters. They extended the half-life of the sensors from 4 - 6 days to 5 weeks and thus allowed an at least 8-fold longer use of the sensors. Using a commercial budget-priced penicillinase preparation, a detection limit of 100 µM penicillin was obtained. Initial experiments also indicate that the system may be transferred to label-free detection layouts.}, language = {en} } @article{PoghossianThustSchrothetal.2001, author = {Poghossian, Arshak and Thust, M. and Schroth, P. and Steffen, A. and L{\"u}th, H. and Sch{\"o}ning, Michael Josef}, title = {Penicillin detection by means of silicon-based field-effect structures}, series = {Sensors and Materials. 13 (2001), H. 4}, journal = {Sensors and Materials. 13 (2001), H. 4}, isbn = {0392-2510}, pages = {207 -- 223}, year = {2001}, language = {en} } @article{PoghossianYoshinobuSimonisetal.2000, author = {Poghossian, Arshak and Yoshinobu, T. and Simonis, A. and Ecken, H. and L{\"u}th, H. and Sch{\"o}ning, Michael Josef}, title = {Penicillin detection by means of field-effect based sensors: EnFET, capacitive EIS sensor or LAPS?}, series = {Proceedings : Copenhagen, Denmark, 27 - 30 August 2000 / [ed.: R. de Reus ...]}, journal = {Proceedings : Copenhagen, Denmark, 27 - 30 August 2000 / [ed.: R. de Reus ...]}, publisher = {MIC, Mikroelektronik Centret}, address = {Lyngby, Denmark}, isbn = {87-89935-50-0}, pages = {27 -- 30}, year = {2000}, language = {en} } @article{PoghossianYoshinobuSimonisetal.2001, author = {Poghossian, Arshak and Yoshinobu, Tatsuo and Simonis, A. and Ecken, H. and L{\"u}th, Hans and Sch{\"o}ning, Michael Josef}, title = {Penicillin detection by means of field-effect based sensors: EnFET, capacitive EIS sensor or LAPS?}, series = {Sensors and Actuators B. 78 (2001), H. 1-3}, journal = {Sensors and Actuators B. 78 (2001), H. 1-3}, isbn = {0925-4005}, pages = {237 -- 242}, year = {2001}, language = {en} } @article{SiqueiraAbouzarPoghossianetal.2009, author = {Siqueira, Jos{\´e} R. Jr. and Abouzar, Maryam H. and Poghossian, Arshak and Zucolotto, Valtencir and Oliveira, Osvaldo N. Jr. and Sch{\"o}ning, Michael Josef}, title = {Penicillin biosensor based on a capacitive field-effect structure functionalized with a dendrimer/carbon nanotube multilayer}, series = {Biosensors and Bioelectronics. 25 (2009), H. 2}, journal = {Biosensors and Bioelectronics. 25 (2009), H. 2}, isbn = {0956-5663}, pages = {497 -- 501}, year = {2009}, language = {en} } @article{MuehlSchwarz1993, author = {M{\"u}hl, Thomas and Schwarz, Michael}, title = {Pegel- und D{\"a}mpfungsmessung an Wellenl{\"a}ngenmultiplex-Systemen und -Komponenten}, series = {Nachrichtentechnische Zeitschrift. 46 (1993), H. 1}, journal = {Nachrichtentechnische Zeitschrift. 46 (1993), H. 1}, isbn = {0027-707X}, pages = {36 -- 38}, year = {1993}, language = {de} } @article{FoersterSchmidtTewordtetal.1996, author = {F{\"o}rster, Arnold and Schmidt, T. and Tewordt, M. and Haug, R. J.}, title = {Peak-to-valley ratio of small resonant-tunneling diodes with various barrier-thickness asymmetries / T. Schmidt ; M. Tewordt ; R. J. Haug ... A. F{\"o}rster ...}, series = {Applied physics letters. 68 (1996), H. 6}, journal = {Applied physics letters. 68 (1996), H. 6}, isbn = {0003-6951}, pages = {838 -- 840}, year = {1996}, language = {en} } @article{HagemannGeittner1990, author = {Hagemann, Hans-J{\"u}rgen and Geittner, P.}, title = {PCVD hybrid technology for single mode fibres. Hagemann, H. J.; Geittner, P.}, series = {Proceedings : papers presented at: the 8th Annual European Fibre Optic Communications and Local Area Networks Exposition}, journal = {Proceedings : papers presented at: the 8th Annual European Fibre Optic Communications and Local Area Networks Exposition}, pages = {67 -- 72}, year = {1990}, language = {en} }