@article{Tuma Khalaf_2018, title={Antimicrobial activity of chitosan isolated from fungus Rhizopusoryzae}, volume={21}, url={https://journalsc.qu.edu.iq/index.php/JOPS/article/view/822}, abstractNote={<h4 style="text-align: justify;">In this study chitosan was isolated from the fungus Rhizopusorayzae by using yeast peptone glucose broth medium (YPG) at the late stationary phase. Chitosan production from mycelium reached to 15 mg/g as dry weight . 25% was the Nacetylation of chitosan while 96% for the D-glucosamine. Chitosan showed antimicrobial activity against Escherichia coli, Staphylococcus aureus and Candida albicans and reach to 20 , 15 and n 15 mm as inhibition zone respectively .</h4&gt;}, number={1}, journal={Al-Qadisiyah Journal of Pure Science}, author={Tuma Khalaf, Kawthar}, year={2018}, month={Jul.}, pages={41 - 48} }