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Antimicrobial activity of microorganisms produced pigment isolated from soil cultivated by medicinal plants / Maha Sabry Abdelfatah Sallam ; Supervised Mohammed Zakria Sedik , Olfat Sayed Mahmoud Barakat , Mona Ibrahim Mabrok

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Maha Sabry Abdelfatah Sallam , 2017Description: 137 P. : charts , facsimiles ; 25cmOther title:
  • عزل الكائنات الحية الدقيقة المنتجة للاصباغ المعزولة من التربة المزروعة بالنباتات الطبية و التي لها نشاط مضاد للميكروبات [Added title page title]
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Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Agriculture - Department of Microbiology Summary: The microbial communities of soil are among the most complex, diverse and important assemblages of organisms in the biosphere. They are an important source for the novel antimicrobial agents such as microbial pigments. Bacterial strains producing pigments like Bacillus sp., Pseudomonas aeuroginosa, Pseudomonas fluorescence etc., are prevalent in the soil environment, especially in root tubers and medicine plants. The present study deals with the isolation of pigment-producing bacteria from soils cultivated with medicine plants in Giza Governorate. Also, extracted pigment was tested as an antimicrobial agent against fourteen pathogenic bacteria and fungi. The isolates were confirmed by the morphological and biochemical characterizations. The pure strain was grown in King meduim broth for green pigment and after the green pigment extracted with acetone was tested against Bacillus cereus, Staphylococcus aureus, Salmomella Typhi and E. coli. Results showed the high effect of green pigment was recorded with E. coli and Salmonella Typhi followed Bacillus cereus at 300 g/ml
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Item type Current library Home library Call number Copy number Status Date due Barcode
Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.07.06.M.Sc.2017.Ma.A (Browse shelf(Opens below)) Not for loan 01010110074099000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.07.06.M.Sc.2017.Ma.A (Browse shelf(Opens below)) 74099.CD Not for loan 01020110074099000

Thesis (M.Sc.) - Cairo University - Faculty of Agriculture - Department of Microbiology

The microbial communities of soil are among the most complex, diverse and important assemblages of organisms in the biosphere. They are an important source for the novel antimicrobial agents such as microbial pigments. Bacterial strains producing pigments like Bacillus sp., Pseudomonas aeuroginosa, Pseudomonas fluorescence etc., are prevalent in the soil environment, especially in root tubers and medicine plants. The present study deals with the isolation of pigment-producing bacteria from soils cultivated with medicine plants in Giza Governorate. Also, extracted pigment was tested as an antimicrobial agent against fourteen pathogenic bacteria and fungi. The isolates were confirmed by the morphological and biochemical characterizations. The pure strain was grown in King meduim broth for green pigment and after the green pigment extracted with acetone was tested against Bacillus cereus, Staphylococcus aureus, Salmomella Typhi and E. coli. Results showed the high effect of green pigment was recorded with E. coli and Salmonella Typhi followed Bacillus cereus at 300 g/ml

Issued also as CD

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