PEPperPRINT is an innovative biotech company from Heidelberg, Germany, and the leading provider of high-density peptide microarrays for antibody characterization or the fingerprint analysis of antibody responses from biological samples. The product and service portfolio was recently complemented by T cell epitope mapping and monitoring, making PEPperPRINT a one-stop solution provider for the fingerprint analysis of immune responses e.g. for epitope mapping or analysis of adverse immune effects.