A process and a kit are provided for detecting differences in two or more samples of protein, including proteins bearing post-translational modifications and peptides. Proteins are prepared, for example, from each of a different group of cell samples or body fluid samples to be compared. Each protein...http://www.google.de/patents/US7566544?utm_source=gb-gplus-sharePatent US7566544 - Difference detection methods using matched multiple dyes
