Research Journal of Biotechnology

Indexed in Web of Science, SCOPUS, BioTechnology Citation Index®, Chemical Abstracts,
Biological Abstracts, ESCI, UGC, NAAS, Indian Citation Index etc.



Please donate Rs.7000 per plant to WRA for our plantation drive to help create a better environment.



WRA Plantation - 50,000 trees grown on rocks and stones on barren rocky hillock "Keshar Parvat".






Isolation and identification of microbial strains producing antineoplastic agent L-asparaginase

Shukla Aparna, Vishal Kunwar and Yadav Pramod K.

Res. J. Biotech.; Vol. 21(1); 172-176; doi: https://doi.org/10.25303/211rjbt1720176; (2026)

Abstract
L-asparaginase (3.5.1.1) is an amidohydrolase enzyme that provides a catalytic site for converting asparagine into ammonia and aspartate. It is used to treat various types of cancer especially acute lymphoblastic leukemia. Our study aims to screen and identify indigenous fungal strains that produce asparaginase enzymes using plate assay method. In this study we isolated and screened four fungal strains. Out of four strains, one fungal strain was found to have maximum asparaginase production. Further, the fungal strain was subjected to liquid culture media, the maximum production of the enzyme was found on eight days of inoculation.