The present invention relates to reporter gene constructs encoding a cytoplasmic form of chitobiase (N,N′-diacetylchitobiase) and methods of using these reporter gene constructs. The use of a cytoplasmic form of chitobiase as a reporter enzyme is generally applicable to the study of gene expression...http://www.google.fr/patents/US6838239?utm_source=gb-gplus-shareBrevet US6838239 - Chitobiase as a reporter enzyme
