A reaction chamber utilizes a sample carrier composed of a magnetic core and a surface coating effective to support sample of protein or peptide. The sample carrier is floated magnetically by means of electromagnets positioned within a reaction vessel. Edman reagnet is applied to the sample to effect...http://www.google.de/patents/US5135720?utm_source=gb-gplus-sharePatent US5135720 - Reaction chamber for amino-terminal sequence analysis of proteins or peptides
