کد مقاله کد نشریه سال انتشار مقاله انگلیسی ترجمه فارسی نسخه تمام متن
20009 43152 2016 5 صفحه PDF ندارد دانلود رایگان
عنوان انگلیسی مقاله
Concentration of MS2 phage in river water by a combined ferric colloid adsorption and foam separation-based method, with MS2 phage leaching from ferric colloid
ترجمه فارسی عنوان
غلظت فاژ MS2 در آب رودخانه با استفاده از جذب ترکیبی کلوئید فریول و روش مبتنی بر جداسازی فوم، با فشردن MS2 فاژ از کلرید فری
کلمات کلیدی
روش غلظت؛ جذب فلوئور کلوئید؛ جداسازی فوم؛ MS2 phage؛ تشخیص
Concentration method; Ferric colloid absorption; Foam separation; MS2 phage; Detection
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی بیو مهندسی (مهندسی زیستی)
چکیده انگلیسی

The concentration of MS2 phage as a model RNA virus in river water using a combined ferric colloid adsorption and foam separation-based method was examined. The MS2 phage concentrations were determined by the plaque-forming unit (PFU) method and reverse transcription quantitative PCR (RT-qPCR) analysis. When ferric colloid adsorption was performed prior to foam separation, MS2 phage was effectively removed from river water and concentrated in the generated foam within 7 min. The removal efficiency was >99% at the optimum iron and casein concentrations of 5 mg-Fe/L and 10 mg/L, respectively. Furthermore, based on the analysis of the collected ferric colloid dissolved using deferoxamine, the MS2 concentration in the colloid-dissolved solution was 190-fold higher than that found in raw water according to RT-qPCR analysis. This is a novel method for concentrating RNA viruses to facilitate their detection in river water using coagulation and foam separation combined with chelate dissolution of ferric flocs.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Bioscience and Bioengineering - Volume 122, Issue 2, August 2016, Pages 252–256
نویسندگان
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