کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6133821 | 1593478 | 2014 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Development of a minor groove binder assay for real-time PCR detection of porcine Sapelovirus
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
ایمنی شناسی و میکروب شناسی
ویروس شناسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Development of a minor groove binder assay for real-time PCR detection of porcine Sapelovirus Development of a minor groove binder assay for real-time PCR detection of porcine Sapelovirus](/preview/png/6133821.png)
چکیده انگلیسی
A 5Ⲡconjugated minor groove binder (MGB) probe real-time PCR assay was developed in this study for porcine sapelovirus (PSV) detection and quantitation. Two primers and a MGB probe for the 5Ⲡuntranslated region (UTR) gene were designed. The assay was capable of detecting about 103 copies/μl of standard template per reaction. Moreover, it does not detect any of the other RNA viruses that cause diarrhea disease in pigs. The coefficients of variation of intra- and inter-assay reproducibility were both lower than 2%. In 73 field fecal samples, PSV was detected in 46 samples using real-time PCR assay and only 32 samples with a conventional PCR assay. Therefore, the availability of this assay will facilitate further studies on the epidemiology of PSV infection and its role in swine disease.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Virological Methods - Volume 198, 15 March 2014, Pages 69-74
Journal: Journal of Virological Methods - Volume 198, 15 March 2014, Pages 69-74
نویسندگان
Junwei Chen, Feng Chen, Qingfeng Zhou, Wei Li, Yanshan Chen, Yanhua Song, Xiangbin Zhang, Chunyi Xue, Yingzuo Bi, Yongchang Cao,