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International Journal of Aquatic Biology، جلد ۹، شماره ۳، صفحات ۲۰۷-۲۱۳
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Isolation and identification of bacteria degrading 2,2-dichloropropionic acid in water sample
چکیده انگلیسی مقاله The widespread use of herbicides containing 2,2-dichloropropionic acid (2,2-DCP) as a recalcitrant halogen compound poses significant environmental risks and can be harmful for humen. Consequently, it is important that the bio-based detoxification method is developed in an environmental manner. This study was aimed to isolate and identify a possible degradation 2,2-DCP bacterial strain as the sole source of carbon. A bacterial dehalogenase producing 2,2-DCP was isolated from abandoned land named as WM. The WM strain was shown to have 98% sequence identity and characteristics similar to Enterobacter sp. based on 16s rRNA analysis, biochemical and morphological tests. Phylogenic analysis showed that the WM strain was Enterobacter sp. In media with 20 mM 3CP, the bacteria were well growing at 37°C, although an optimal chloride ion release was 0.48 μmol Cl/mL. The first report of an Enterobacter sp. strain which can use 2, 2-DCP as its sole carbon source in a competent manner.
کلیدواژه‌های انگلیسی مقاله Enterobacter, Bioremediation, Biodegradation, Dehalogenase, Haloalkanoic acid.
نویسندگان مقاله | Wafaa Hassan Muslem
Department of Dentistry, Dijlah University College, Baghdad, Iraq.


| Hassan Muslem Abdulhussein
Department of Animal Production, Faculty of Agriculture, Baniwalid University, Libya.


| Mohamed Faraj Edbeib
Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, 81310 UTM Johor Bahru, Malaysia.


| Roswanira Abdul Wahab
Department of Biosciences, Faculty of Science, Universiti Teknologi Malaysia, 81310 UTM, Johor Bahru, Malaysia.


| Fahrul Huyop


نشانی اینترنتی http://ij-aquaticbiology.com/index.php/ijab/article/view/1269
فایل مقاله فایلی برای مقاله ذخیره نشده است
کد مقاله (doi) 10.22034/ijab.v9i3.1269
زبان مقاله منتشر شده en
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نوع مقاله منتشر شده Articles
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