Development and primary application of the SYBR Green I RT-qPCR assay for the detection of the transmissible gastroenteritis virus (TGEV) S gene

Autor: Zhibiao Yang, Xiuguo Hua, Jiangping Gu, Rui Xing, Caiying Li, Congli Yuan, Xiuwei Yue, Li Cui
Rok vydání: 2011
Předmět:
Zdroj: BMEI
DOI: 10.1109/bmei.2011.6098527
Popis: This study established a SYBR Green I real-time quantitative PCR detection assay (RT-qPCR) for the detection of the porcine transmissible gastroenteritis virus (TGEV) using specific primers designed to amplify the highly conserved porcine TGEV S gene sequence. The threshold cycle (Ct) and the log plasmid copy numbers had a good linear relationship with an efficiency of 1.05 (R2 = 0.999). The advantages of utilizing this approach for the rapid detection of TGEV include excellent sensitivity, reproducibility, and low cost. Ninety-six porcine fecal samples were tested in this study, and 7 samples more than PCR assay were detected by this assay.
Databáze: OpenAIRE