Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Heinrich Hörber"'
Publikováno v:
Ulčinas, A, Picco, L M, Berry, M, Hörber, J K H & Miles, M J 2016, ' Detection and photothermal actuation of microcantilever oscillations in air and liquid using a modified DVD optical pickup ', Sensors and Actuators A: Physical, vol. 248, pp. 6-9 . https://doi.org/10.1016/j.sna.2016.07.007
We report simple and low-cost setup based on a modified DVD optical pickup unit for detection and photothermal actuation of microcantilever oscillations. Small rectangular cantilevers (length 7 μm, width 3 μm and thickness 100 nm) were successfully
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec3c9260a111bb324b9a3a2c976ea405
https://hdl.handle.net/1983/0116519d-06b4-450f-8e29-7baf5c462c0e
https://hdl.handle.net/1983/0116519d-06b4-450f-8e29-7baf5c462c0e
Autor:
Massimo Antognozzi, Christian Tischer, J. K. Heinrich Hörber, Tim Scholz, Bernhard Brenner, Stephan M. Altmann
Publikováno v:
Biophysical Journal. 88(1):360-371
To characterize elastic properties and geometrical parameters of individual, whole myosin molecules during their interaction with actin we sparsely adsorbed myosin molecules to nanometer-sized microspheres. Thermally driven position fluctuations of t
Publikováno v:
Journal of Structural Biology. 148:268-278
Collagen represents the major structural protein of the extracellular matrix. Elucidating the mechanism of its assembly is important for understanding many cell biological and medical processes as well as for tissue engineering and biotechnological a
Autor:
Erik Nibbering, Rudolf Ehlich, Markus B. Raschke, Heinrich Hörber, Thomas Altebäumer, Dieter P. Kern, Christoph Lienau
Publikováno v:
tm - Technisches Messen. 71:34-38
Die Antennenwirkung von metallischen oder halbleitenden Nanostrukturen in elektromagnetischen Feldern soll eingesetzt werden, um chemische Reaktionen an deren Oberflächen zu optimieren. Das Ziel ist die spezifische Synthese von Oligonukleinsäureseq
Autor:
J. K. Heinrich Hörber, Jean-Claude Voegel, Csilla Gergely, Pierre Schaaf, Joseph Hemmerlé, Bernard Senger
Publikováno v:
Biophysical Journal. 83(2):706-722
This article deals with the detachment of molecules (fibrinogen) from a surface studied experimentally with an atomic force microscope. The detachment (or rupture) forces are measured as a function of the retraction velocity and exhibit a clear depen
Autor:
Pierre-François Lenne, Stephan M. Altmann, Arnt J. Raae, Kristina M. Herbert, Raik Grünberg, Matti Saraste, Michael Nilges, Jari Ylänne, J. K. Heinrich Hörber
Publikováno v:
Structure
Structure, Elsevier (Cell Press), 2002, 10, pp.1085. ⟨10.1016/S0969-2126(02)00808-0⟩
ResearcherID
Structure, 2002, 10, pp.1085. ⟨10.1016/S0969-2126(02)00808-0⟩
Structure, Elsevier (Cell Press), 2002, 10, pp.1085. ⟨10.1016/S0969-2126(02)00808-0⟩
ResearcherID
Structure, 2002, 10, pp.1085. ⟨10.1016/S0969-2126(02)00808-0⟩
International audience; Spectrin repeats are triple-helical coiled-coil domains found in many proteins that are regularly subjected to mechanical stress. We used atomic force microscopy technique and steered molecular dynamics simulations to study th
Publikováno v:
Review of Scientific Instruments. 72:142-149
We introduce the concept of a multiple sensor stabilization system (MSS) applicable to all local probe microscopes. With this it is possible to separate distance control and sensor-sample-interaction signals with unprecedented stability. The MSS uses
Autor:
Max Rauner, Heinrich Hörber, Ulrich Fischer, Stefan Jorda, Gerd Schönhense, Dorothee Zilles, Thomas Otto, Kurt Busch, J. Redfearn, Helmut Rechenberg
Publikováno v:
Physik Journal. 56:6-23
Publikováno v:
Single Molecules. 1:129-133
The PFM is a three-dimensional scanning probe microscope based on optical tweezers. It evolved from AFM techniques by replacing the mechanical cantilever of the AFM with optical tweezers and the cantilever tip by a trapped bead. Various detection sys
Publikováno v:
Physik Journal. 56:41-44
Die Rasterkraftmikroskopie hat es ermoglicht, einzelne Atome einer Oberflache sichtbar zu machen. Fur die Untersuchung biologischer Proben ist das Verfahren indes weniger geeignet, weil die empfindlichen Zellen durch den Druck der Messspitze leicht z