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العنوان
Regulation for heavy metal homeostasis genes in halophilic bacteria =
الناشر
Ranya aly helmy amer,
المؤلف
Amer, Ranya aly helmy.
هيئة الاعداد
مشرف / ثريا احمد
مشرف / حسن معوض
باحث / رانيا على حلمى
مشرف / احمد صبرى
الموضوع
Heavy metals. Bacteria.
تاريخ النشر
2003 .
عدد الصفحات
132 p. :
اللغة
الإنجليزية
الدرجة
الدكتوراه
التخصص
علوم البيئة
تاريخ الإجازة
1/1/2003
مكان الإجازة
جامعة الاسكندريه - كلية العلوم - بيولوجى
الفهرس
Only 14 pages are availabe for public view

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Abstract

Moderately halophilic bacteria are adapted to grow over a wide range of salinities; they grow optimally in medium containing 3% to 15% w/v salt. Accordingly, they are widely distributed in different saline soils, Salter ponds, salt mines, salted foods, and others. Little interest has been focused on studying the metal tolerance by moderate halophiles. The present study was concerned with two approaches; the first was to isolate a moderate halophilic bacterium showing a noticeable metal resistant character and to identify and characterize its pattern of resistance. The second approach was a molecular study that aimed to identify the genes responsible for metal tolerance.