Mst. Shabrina Khanom presented her thesis entitled “Isolation of Cellulolytic Bacteria from Soil Sample and Production of Cellulase and Its Purification” on 1 march 2018. The research was aimed to isolate bacteria that produce cellulase enzyme. Through column chromatography purification of the enzyme was also done. The research was carried out under supervision of Prof. Mahboob Hossain and conducted in MNS Microbiology lab. The evaluating team were pleased with the achievement. The viva board was headed by Prof. A F M Yusuf Haider, Chairperson, MNS dept. while Prof. Shah M. Faruque, Coordinator, Life Sciences; Prof. Mahboob Hossain, supervisor and Dr. Iftekhar Bin Naser, external examiner were present during the examination.