ASPARAGINASE HAVING ANTI-TUMOR ACTIVITY AND PROCESS FOR PREPARING THE SAME

摘要

Process for preparing asparaginase having a strong anti-tumor activity which comprises cultivating an asparaginase-producing micro-organism belonging to Achromobacter, Alcaligenes, Micrococcus, Proteus or Bacterium genera in a nutrient medium under aerobic conditions and recovering the accumulated asparaginase from the fermentation broth.