The mission of the IBN is to provide scientific insight into structure and interactions of matter at the submicroscopic scale, at the level of nanosystems. The focus lies in the nano-bio-sciences, where the IBN conducts an innovative, flexible program of interdisciplinary research, interlaced into a network of national and international cooperations. The methodological core competence of X-ray nanoanalytics, with an outstanding strength in synchrotron radiation technology, is complemented by innovative approaches to biomedical and industrial applications. The values lie in the pioneering spirit of the IBN which is nurtured by the cross-over from fundamental biophysical chemistry with innovation in experimental techniques and novel applications.