DataVXAdvanced MaterialsPaper
journal article·2013-11

Three‐Dimensional Microscaffolds Exhibiting Spatially Resolved Surface Chemistry

Benjamin Richter, Thomas Pauloehrl, Johannes Kaschke, Dagmar Fichtner, Joachim Fischer, Alexandra M. Greiner, Doris Wedlich, Martin Wegener, Guillaume Delaittre, Christopher Barner‐Kowollik, Martin Bastmeyer

Advanced Materials· Volume 25· Issue 42
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Source abstract

Abstract

Spatial control over the surface chemistry of 3D organic–inorganic hybrid microscaffolds is achieved by a two-photon-triggered cycloaddition. Following a coating step with photoactivatable dienes via silanization, surface irradiation with a femtosecond-pulsed laser in the presence of functional dienophiles enables a site-selective alteration of the surface chemistry. Bioconjugation with fluorescent protein tags is employed to reveal the 3D molecular patterns. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.
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Research context

OpenAlex topics: Nonlinear Optical Materials Studies · Nanofabrication and Lithography Techniques · Force Microscopy Techniques and Applications

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Cell‐ and Neurobiology, Zoological Institute, Haid‐und‐Neu‐Strasse 9, 76131 Karlsruhe, Germany and Institute of Functional Interfaces (IFG) Karlsruhe Institute of Technology (KIT) Hermann‐von‐Helmholtz‐Platz 1 76344 Eggenstein‐Leopoldshafen Germany

Preparative Macromolecular Chemistry, Institute for Chemical Technology and Polymer Chemistry Karlsruhe Institute of Technology (KIT) Engesserstrasse 18, 76128 Karlsruhe and Institute for Biological Interfaces (IBG), Karlsruhe Institute of Technology (KIT) Hermann‐von‐Helmholtz‐Platz 1 76344 Eggenstein‐Leopoldshafen Germany

Institute of Applied Physics Karlsruhe Institute of Technology (KIT) Wolfgang‐Gaede‐Straße 1, 76131 Karlsruhe Germany and Institute for Nanotechnology (INT) Karlsruhe Institute of Technology (KIT) Hermann‐von‐Helmholtz‐Platz 1 76344 Eggenstein‐Leopoldshafen Germany

Cell and Developmental Biology, Zoological Institute Karlsruhe Institute of Technology (KIT) Kaiserstr. 12 76131 Karlsruhe Germany

Institute for Toxicology and Genetics (ITG) Karlsruhe Institute of Technology (KIT) Hermann‐von‐Helmholtz‐Platz 1 76344 Eggenstein‐Leopoldshafen Germany

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