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Universität Göttingen

91st Bunsen-Colloquium

Deutsche Bunsen-Gesellschaft

Spectroscopy and Dynamics of Molecular Coils and Aggregates

April 5+6, 2005
Goettingen University
North Campus
Göttingen

91st Bunsen-Colloquium


Spectroscopy and Dynamics of Molecular Coils and Aggregates
April 5+6, 2005
Goettingen University
North Campus


The focus has been be on the role of hydrogen bonds and other intermolecular interactions in the selective aggregation of molecules and the coiling of polymers. The fundamental understanding of such interactions is a prerequisite for the rational design of drugs as well as materials. It can be approached particularly well via spectroscopic methods. Small molecular model systems provide insights into essential interaction mechanisms, whereas synthetic and biological polymers and aggregates can offer perspectives for applications.



91. Bunsen-Kolloquium


Spektroskopie und Dynamik molekularer Knäuel und Aggregate
5.+6. April 2005
Universität Göttingen
Nordbereich


Bei diesem Bunsenkolloquium stand die Rolle von Wasserstoffbrückenbindungen und anderen zwischenmolekularen Wechselwirkungen für die selektive Aggregation von Molekülen und das Knäueln von Polymeren im Zentrum. Das grundlegende Verständnis solcher Wechselwirkungen ist eine wichtige Voraussetzung für das rationale Design vieler Werk- und Wirkstoffe. Es lässt sich besonders gut durch spektroskopische Methoden erreichen. Dabei erlauben niedermolekulare Modellsysteme die Aufklärung wesentlicher Wechselwirkungsmechanismen, während synthetische und biologische Polymere und Aggregate Anwendungsmöglichkeiten aufzeigen.



www.bunsen.de/kalender.htm

First Announcement as pdf-file
Colloquium Poster as pdf-file
Bericht zum 91. Bunsenkolloquium (in German)

Press Release

Announcement on the University Web Site
Announcement on the Informationsdienst Wissenschaft Web Site

Program

Tuesday, April 5, 2005

14:00Chris Dobson, Cambridge
The nature and consequences of protein misfolding and aggregation
14:40Wutharath Chin, Paris-Süd
Secondary structures of short peptides chains in the gas phase investigated by IR/UV spectroscopy
15:00Bernd Hartke, Kiel
How to find a needle in a haystack - global optimisation from molecular clusters to protein folding
15:40Markus Gerhards, Düsseldorf
Peptide aggregates in the gas phase - IR/UV analysis of isolated extended beta-sheet models
16:00Coffee break
16:30Charles Desfrançois, Paris-Nord
IR spectroscopy on mass-selected neutral clusters
17:10Otto Dopfer, Würzburg
Spectroscopic characterization of proton wires: IR spectra of microsol-vated protonated ethanol chains
17:30Karl Kleinermanns, Düsseldorf
From biomolecules to nanoparticles - what can laser spectroscopy contribute?
18:10Benjamin Bouvier, Göttingen
Molecular dynamics study of slow base flipping in DNA using conforma-tional flooding
19:00-
22:00
Buffet Dinner
Poster Session
Wednesday, April 6, 2005

08:30Nina Morgner, Frankfurt/Main
Biomolecules laserdesorbed from liquid micro droplets
09:00Peter Tolstoy, Berlin
NMR study of the hydrogen bonding and protonation states in the model complexes of the active site of PYP
09:20Joachim Rädler, München
Fluorescence correlation spec-troscopy of gene delivery aggregates in complex fluids
10:00David Nesbitt, Boulder
Real time docking/undocking studies of RNA via single molecule FRET
10:30Coffee break
11:00Kurt Kremer, Mainz
Multiscale simulations for soft matter close to surfaces
11:40Marco Mukrasch, Göttingen
Investigation of the τ-protein with the help of multidimensional NMR spectroscopy
12:00Hans-Heinrich Limbach, Berlin
NMR studies of hydrogen bonding, hydrogen transfer and hydration in model systems and biopolymers
12:40Closing

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