ISOFORMS OF TROPHOBLASTINE, NEW INTERFERONS COMPOSED OF SAID ISOFORMS, THEIR MANNER OF PRODUCTION AND APPLICATIONS

摘要

The present invention relates to isoforms of the trophoblastin. It is characterized by an N-terminal amino acid sequence which corresponds to a joint general formula (I), wherein X5 is Glu or Gln; U12 is Arg or Lys; Y35 is Lys or Asp and Z44 is Glu or Asp. W48 is Asp or Leu; V49 is Leu or Gln. Application to the detection of an embryonic signal.