Sayeda Saleh Mohamed <br/><br/>
Improvement of the 11B - hydroxylation of steroids by fungi /  
 تحسين اكسدة السيترويدات فى الوضع ل 11 - بيتا بالفطريات 
Sayeda Saleh Mohamed ; Supervised Mohamed Ibrahim Ali , Abdelmonem Hassan Elrefai 
 - Cairo :   Sayeda Saleh Mohamed ,   2008 
 - 126 Leaves ;   30cm 
<br/><br/>Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Botany-Microbiology 
<br/><br/> Cortisol is an effective anti - inflammatory drug and one of the important precursors of other steroid drugs.The incorporation of a hydroxyl group in the 11B - position of cortexolone (reichstein's substance S) by a microbial catalyst is of considerable commercial value in the production of pharmaceutical cortico - streoids 
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<br/><br/><label>Subjects--Index Terms: </label>Cotexolone Cunninghamella elegans Hydroxylation