Insect metabolism and the inter-species communication among insects are fascinating fields of science. The underlying chemical principles are difficult to elucidate since minute amounts of chemicals, often of unknown structures, are involved. The talk highlights recent examples of work where chemical analysis and biological research went hand in hand to unravel ecological mysteries. Focus will be on the use of modern and sensitivity improved nuclear magnetic resonance (NMR) spectroscopy serving as analytical key technology.

• Christian Paetz(Research Group NMR, Max Planck Institute for Chemical Ecology)