Cancer is one of the fatal diseases occurring throughout the world in which the body cells become abnormal, divides continuously and form tumors. Various treatments are under use for cancer like chemotherapy, radiation therapy and surgery. All of the ways have some advantages, limitations and side effects. So there is a need to find some potent but safe therapeutic agent to treat cancers. L-Asparaginase is found to be a novel therapeutic agent against blood cancer i.e. leukemia. It catalyzes deamidation of L-asparagine to L-aspartate and ammonia (L-asparagine amidohydrolase; E.C. 3.5.1.1)....