To insert the full-length NS1 gene of influenza A (H1N1) into an eukaryotic expression vector PXJ40-HA, and to evaluate the expression of NS1 gene in transfected 293T cells.
Key Laboratory of Enteric Pathogenic Microbiology, Ministry of Health, Institute of Pathogenic Microbiology, Jiangsu Provincial Center for Disease Prevention and Control, Nanjing 210009, China. wenshua925@163.com