Development of a restriction length polymorphism combined with direct PCR technique to differentiate goose and Muscovy duck parvoviruses
文献类型: 外文期刊
作者: Wan, Chun-He 1 ; Chen, Hong-Mei 1 ; Fu, Qiu-Ling 1 ; Shi, Shao-Hua 1 ; Fu, Guang-Hua 1 ; Cheng, Long-Fei 1 ; Chen, Cui 1 ;
作者机构: 1.Fujian Acad Agr Sci, Fujian Anim Dis Control Technol Dev Ctr, Inst Anim Husb & Vet Med, Fuzhou 350013, Peoples R China
2.Fujian Agr & Forestry Univ, Coll Life Sci, Fuzhou 350002, People
关键词: direct PCR;goose parvovirus;muscovy duck parvovirus;restriction fragment length polymorphism
期刊名称:JOURNAL OF VETERINARY MEDICAL SCIENCE ( 影响因子:1.267; 五年影响因子:1.348 )
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收录情况: SCI
摘要: A restriction fragment length polymorphism combined with direct PCR technique to differentiate goose and Muscovy duck parvoviruses (GPV and MDPV) was developed based on comparison of the NS gene of GPV and MDPV. Both GPV and MDPV genomic DNA can be amplified with 641 bp using the specific PCR primers. The PCR fragments can be cut into 463 bp and 178 bp only in the case of MDPV-derived PCR products, whereas the GPV-derived PCR products cannot. The method established in this study can be used to differentiate GPV and MDPV with high specificity and precision, by using a direct PCR kit and QuickCut enzyme, as quickly as conventional PCR.
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