تأثير عنصر المنغنيز في ادمصاص الحديد بوساطة بكتريا Bacillus cerculans

الملخص EN

The present study include of isolation and identification of Bacillus cerculans from industry and agriculture locations from Basrah city .Addition of manganese to nutrient broth increased minimal inhibition concentration of iron to Bacillus cerculans as 8M whereas 6M was in the absence of manganese.

Concentration of iron was recorded by spectrophotometer .Decrease of iron removal in the presence of manganese after addition of Bacillus cerculans to the medium was observed 99% of iron was removed in the presence of manganese whereas 91% of iron was removed in the absence of manganese from the medium