T
Tobias Preiß
Researcher at Ludwig Maximilian University of Munich
Publications - 7
Citations - 687
Tobias Preiß is an academic researcher from Ludwig Maximilian University of Munich. The author has contributed to research in topics: Surface modification & Intracellular. The author has an hindex of 7, co-authored 7 publications receiving 570 citations.
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Journal ArticleDOI
MOF nanoparticles coated by lipid bilayers and their uptake by cancer cells
Stefan Wuttke,Simone Braig,Tobias Preiß,Andreas Zimpel,Johannes Sicklinger,Claudia Bellomo,Joachim O. Rädler,Angelika M. Vollmar,Thomas Bein +8 more
TL;DR: The synthesis of MOF@lipid nanoparticles is reported as a versatile and powerful novel class of nanocarriers based on metal-organic frameworks (MOFs) that can effectively store dye molecules inside the porous scaffold of the MOF while the lipid bilayer prevents their premature release.
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Imparting Functionality to MOF Nanoparticles by External Surface Selective Covalent Attachment of Polymers
Andreas Zimpel,Tobias Preiß,Ruth Röder,Hanna Engelke,Michael Ingrisch,Michael Peller,Joachim O. Rädler,Ernst Wagner,Thomas Bein,Ulrich Lächelt,Stefan Wuttke +10 more
TL;DR: This work proves covalent nanoparticles-polymer bond formation by liquid NMR after dissolution of the functionalized MOF under mild conditions and estimates the amount of covalently attached polymer by UV–vis spectroscopy.
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Multifunctional Nanoparticles by Coordinative Self-Assembly of His-Tagged Units with Metal–Organic Frameworks
Ruth Röder,Tobias Preiß,Patrick Hirschle,Benjamin Steinborn,Andreas Zimpel,Miriam Höhn,Joachim O. Rädler,Thomas Bein,Ernst Wagner,Stefan Wuttke,Ulrich Lächelt +10 more
TL;DR: The coordinative interaction of oligohistidine-tags (His-tags) with metal-organic framework nanoparticles (MOF NPs) is presented and the reported functionalization approach opens great flexibility for the targeted synthesis of multifunctional NPs for specific purposes.
Journal ArticleDOI
Exploration of MOF nanoparticle sizes using various physical characterization methods – is what you measure what you get?
Patrick Hirschle,Tobias Preiß,Florian Auras,André Pick,Johannes Völkner,Daniel Valdeperez,Gregor Witte,Wolfgang J. Parak,Joachim O. Rädler,Stefan Wuttke +9 more
TL;DR: In this article, the size of metal-organic framework (MOF) nanoparticles (Zr-fum MOF NPs) was determined using various common characterization methods, such as powder X-ray diffraction (PXRD), atomic force microscopy (AFM), scanning electron microscopy and TEM.
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pH-Reversible Cationic RNase A Conjugates for Enhanced Cellular Delivery and Tumor Cell Killing.
Xiaowen Liu,Peng Zhang,Dongsheng He,Dongsheng He,Wolfgang Rödl,Tobias Preiß,Joachim O. Rädler,Joachim O. Rädler,Ernst Wagner,Ernst Wagner,Ulrich Lächelt +10 more
TL;DR: P pH-sensitive covalent modification of proteins with a histidine-rich cationic oligomer is reported for efficient intracellular transduction and traceless release of functional proteins.