Übersetzte Kurzfassung:
The goal of this dissertation was to produce antigens of Helicobacter pylori recombinantly, to test them on their antigenicity and to purify them. Afterwards the proteins were to be blotted on a solid phase and the new lineblot, which was developed with the company Mikrogen GmbH, was tested on a pool of patients. The results had to be compared statistically to current detection systems for Helicobacter pylori.