METHODS Recombinant eukaryotic expression vector pcDNA3.1 S0.7 was constructed by cloning S segment 0.7 kb fragment into pcDNA3.1 (+) and transfected COS 7 cells by lipofectin. Immunoflourescence was used to identify the expression.是什么意思_METHODS Recombinant eukaryotic expression vector pcDNA3.1 S0.7 was constructed by cloning S segment 0.7 kb fragment into pcDNA3.1 (+) and transfected COS 7 cells by lipofectin. Immunoflourescence was used to identify the expression.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句