Issue Information
روزنامه با شماره پیاپی سال 1995
Pages
4
From page
739
To page
742
Abstract
Three phosphorictriamides and two thiophosphorictriamides were tested for their urease inhibitory activities by using jack bean urease in an enzyme assay. The phosphorictriamides were N-(n-butyl)phosphorictriamide (NBPTO), cyclohexylphosphorictriamide (CHPT) and phosphoryltriamide (PT), and the thiophosphorictriamides were N-(n-butyl)thiophosphorictriamide (NBPT) and thiophosphoryltriamide. The assay technique used provided a relatively quick assessment of the effectiveness of the compounds tested to inhibit jack bean urease. NBPTO was a more effective inhibitor of jack bean urease than CHPT and PT. The concentrations of NBPTO, CHPT and PT required for 50% inhibition under the conditions of the experiment were 0.2, 6 and 23 μm, respectively. Evaluation of these compounds at various concentration ranges showed NBPTO and CHPT to be promising urease inhibitors.
Journal title
Reports on Mathematical Physics
Serial Year
1995
Journal title
Reports on Mathematical Physics
Record number
1990681
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