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STUDYING THE EFFECTS OF SOME COMPOUNDS AND IONS ON Escherichia coli ALKALINE PHOSPHATASE ACTIVITY
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نویسنده
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AL-RAWI KHALID .F.
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منبع
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journal of university of anbar for pure science - 2007 - دوره : 1 - شماره : 3 - صفحه:58 -69
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چکیده
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The effect of some compounds and ions such as edta,urea,kcn,2-mercaptoethanol,becl2 and l-phenyl alanine on the activity of alkaline phosphatase extracted from escherichia coli has been studied by using p-nitrophenyl phosphate as a substrate at a different concentrations (1.5×10-1,3.0×10-2,4.5×10-3) m.,and the alkaline glycine regulating solution ph=10.5.inhibition constant ki and type of inhibition(competitive or noncompetitive)using dixon plot for competitive & noncompetitive inhibition as well as the percentage of inhibition have all been calculated & i50 for different compounds
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کلیدواژه
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Compounds ,Ions ,Escherichia coli ,Alkaline Phosphatase
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آدرس
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AL-ANBAR UNIVERSITY, COLLEGE OF SCIENCE, DEPARTMENT OF CHEMISTRY, Iraq
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Authors
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