Zobrazeno 1 - 10
of 97
pro vyhledávání: '"Andreas Lippitz"'
Autor:
Nora Kulak, Markus Holzweber, Nele Lange, Paul Dietrich, Wolfgang E. S. Unger, Andreas Lippitz
Publikováno v:
Applied Surface Science. 481:10-15
Biosensors are of essential importance in medical and biological diagnostics. Often, they are produced using silane chemistry on glass or silicon oxide surfaces. However, controlling that silane chemistry is challenging. Here, we present an alternati
Autor:
Christoph A. Schalley, Thomas Heinrich, Erik Darlatt, Sebastian Müller, Andreas Lippitz, Wolfgang E. S. Unger
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. 233:28-37
The chemical composition of surfaces functionalized with self-assembled monolayers (SAMs) is an important parameter that determines their performance in a broad range of applications, from immobilizing molecular machines to initiation and growth cont
Autor:
Andreas Lippitz, Wolfgang E. S. Unger, Donggeun Jung, Young-Pil Kim, Jisoo Park, Gae Baik Kim, Young-Mi Kim, Tae Geol Lee
Publikováno v:
Sensors and Actuators B: Chemical. 281:527-534
We report polyethylene glycol (PEG)-grafting antifouling surfaces using a plasma copolymerized (PcP) technique to monitor protease activity in complex media. By varying the mixing ratio of the PEG and ethylenediamine (EDA) precursors, the PcP-PEG-EDA
Autor:
Walid Azab, Ievgen S. Donskyi, Rainer Haag, Wolfgang E. S. Unger, Jose Luis Cuellar-Camacho, Mohsen Adeli, Andreas Lippitz, Klaus Osterrieder, Guy Guday
Publikováno v:
Nanoscale. 11:15804-15809
As resistance to traditional drugs emerges for treatment of virus infections, the need for new methods for virus inhibition increases. Graphene derivatives with large surface areas have shown strong activity against different viruses. However, the in
Autor:
Philip Nickl, Guy Guday, Mohsen Adeli, Andreas Lippitz, Katharina Achazi, Wei Chen, Wolfgang E. S. Unger, Ievgen S. Donskyi, Ying Chen, Christoph Böttcher, Haishi Qiao, Rainer Haag
Publikováno v:
Nanoscale. 12(26)
Low biodegradability of graphene derivatives and related health risks are the main limiting factors for their in vivo biomedical applications. Here, we present the synthesis of enzyme-functionalized graphene sheets with self-degrading properties unde
Publikováno v:
Metallized Plastics 7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd320d625d4fb41073e9fa377d109f60
https://doi.org/10.1201/9780429070471-9
https://doi.org/10.1201/9780429070471-9
Autor:
Wilfried Weigel, Carolin Nietzold, Markus Holzweber, Ulrich Panne, V. Blanchard, A. Kamalakumar, Andreas Lippitz, S. Ivanov-Pankov, Wolfgang E. S. Unger, Paul Dietrich
Publikováno v:
Applied Surface Science. 459:860-873
Covalent modification of surfaces with carbohydrates (glycans) is a prerequisite for a variety of glycomics-based biomedical applications, including functional biomaterials, carbohydrate-arrays, and glycan-based biosensors. The chemistry of glycan im
Autor:
Thomas Schmid, Stefan Florek, Vasile-Dan Hodoroaba, Martin Radtke, Ulrich Panne, Helmut Becker-Ross, Sebastian Recknagel, Norbert Jakubowski, Hans-Joachim Heinrich, Andreas Lippitz, Mao-Dong Huang, Ana Guilherme Buzanich, Carlos Abad
Publikováno v:
Journal of Analytical Atomic Spectrometry. 33:2034-2042
The mechanism of action of zirconium permanent modifiers on graphite surfaces was investigated in order to understand its influence on the analytical signal in atomic and molecular absorption spectrometry (AAS/MAS). For this, the molecule formation o
Autor:
Ievgen S. Donskyi, Jose Luis Cuellar-Camacho, Chong Cheng, Anna A. Gorbushina, Mohsen Adeli, Karin Schwibbert, Kok H. Tan, Rainer Haag, Shabnam Sattari, Wolfgang E. S. Unger, Andreas Lippitz
Publikováno v:
Nanoscale. 10:9525-9537
Graphene and its derivatives have recently attracted much attention for sensing and deactivating pathogens. However, the mechanism of multivalent interactions at the graphene-pathogen interface is not fully understood. Since different physicochemical
Autor:
Jürgen P. Rabe, Wolfgang E. S. Unger, Christoph Böttcher, Benjamin Ziem, Mohsen Adeli, Rainer Haag, Andreas Lippitz, Ievgen S. Donskyi, Mohammad Fardin Gholami, Abbas Faghani
Publikováno v:
Angewandte Chemie (International Ed. in English)
A controlled, reproducible, gram‐scale method is reported for the covalent functionalization of graphene sheets by a one‐pot nitrene [2+1] cycloaddition reaction under mild conditions. The reaction between commercially available 2,4,6‐trichloro