کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2089765 | 1545925 | 2015 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Megasonic sonication for cost-effective and automatable elution of Cryptosporidium from filters and membranes
ترجمه فارسی عنوان
سونوگرافی مگاسونیک برای صرفه جویی و خودکار سازی کریپتوسپوریدیوم از فیلتر و غشاء
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کلمات کلیدی
کریپتوسپوریدیوم، عفونت، آشفتگی مگسونیک، آزار و شکنجه، فیلتر کردن، پاتوژن های آبدار، نظارت بر،
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
بیوتکنولوژی یا زیستفناوری
چکیده انگلیسی
Sample processing is a highly challenging stage in the monitoring of waterborne pathogens. This step is time-consuming, requires highly trained technicians and often results in low recovery rates of pathogens. In the UK but also in other parts of the world, Cryptosporidium is the only pathogen directly tested for in routine operational monitoring. The traditional sampling process involves the filtration of 1000Â L of water, semi-automated elution of the filters and membranes with recovery rates of about 30-40% typically. This paper explores the use of megasonic sonication in an attempt to increase recovery rates and reduce both the time required for processing and the number of labour-intensive steps. Results demonstrate that megasonic energy assisted elution is equally effective as the traditional manual process in terms of recovery rates. Major advantages are however offered in terms of reduction of the elution volume enabling the current centrifugation stage to be avoided. This saves time, equipment and staff costs and critically removes the step in the process that would be most challenging to automate, paving the way thereby for highly effective automated solutions to pathogens monitoring.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Microbiological Methods - Volume 118, November 2015, Pages 123-127
Journal: Journal of Microbiological Methods - Volume 118, November 2015, Pages 123-127
نویسندگان
Abdelfateh Kerrouche, Marc P.Y. Desmulliez, Helen Bridle,