Donatello Series Donatello Series 3: AUTOMATIC TISSUE PROCESSOR FOR HISTOLOGICAL SAMPLES Advanced innovation and technology in tissue processing. Tissue processing is a one-way process where a number of chemicals steps and physical conditions will irreversibly determine the suitable processing of the specimen for the morphological (H&E), IHC and molecular analysis. Diagnostic-therapeutic algorithms for the selection of patients for targeted cancer treatment include immunohistochemical and molecular analysis of histological specimens. Why 3 Discover how Donatello Series 3 cutting-edge technology redefines tissue processing. Donatello Series 3, features: