کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9121963 1159202 2005 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The moderately halophilic bacterium Halomonas maura is a free-living diazotroph
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی ژنتیک
پیش نمایش صفحه اول مقاله
The moderately halophilic bacterium Halomonas maura is a free-living diazotroph
چکیده انگلیسی
Halomonas maura is a moderately halophilic bacterium which lives in saline soils and synthesises an exopolysaccharide known as mauran. Strain S-31T grew in a nitrogen-free medium under an N2 atmosphere; the acetylene reduction assay proved positive under specific conditions. We identified the nifH gene in this strain by using degenerate oligonucleotides designed from highly preserved gene sequences obtained from the alignment of a large number of nifH sequences from different microorganisms. Our results lead us to conclude that H. maura is capable of fixing nitrogen under microaerobic conditions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: FEMS Microbiology Letters - Volume 244, Issue 1, 1 March 2005, Pages 69-74
نویسندگان
, , , , , , ,