The partial S gene coding sequence were cloned into retroviral vector by chemical synthesis to obtain SARS-CoV-2-S pseudovirus. The pseudovirus are prepared with 293T and concentrate and purify by the ultracentrifuge. Viral envelope of the SARS-CoV-2-S pseudovirus include the partial S gene and coding sequence, using in experiments which are related to RNA extraction and become the positive control of qPCR.
|Formula||>1 x 107 copy/ml in 1 m|
|Storage buffer||glucose、KH2PO4、Na2HPO4、NaCl、KCl、SARS-CoV-2-S pseudovirus|
|Storage instruction||-20°C for 6 months|