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Catalog Number | COP119 |
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Product Name | Omicron (B.1.1.529) XBB.1 SARS-CoV-2 Spike d19 |
Molecular Name | Spike |
Size | 100ul,500ul,1ml |
Species | SARS-CoV-2 |
Host | 293T cell |
Applications | Neutralizing antibody/serum test |
Backbone | HIV-1 |
Titer | >10^3 TCID50/mL |
Envelope protein | Omicron (B.1.1.529) XBB.1 SARS-CoV-2 Spike protein |
Background | XBB variant is a highly mutated strain derived from the combination of two different Omicron variants (BA.2.75 and BA.2.10). In addition to high infectivity, its immune escape ability is considered to be the strongest among the current mutant viruses, and can significantly reduce the effectiveness of monoclonal antibody treatment, and the first batch of COVID-19 vaccines may not be effective against the virus. 293T cells were transfected with HIV-1 (human immunodeficiency virus type I) -based vector and packaged into SARS-CoV-2 B.1.1.529 sublineage XBB.1 (Omicron) Spike pseudovirus.The pseudovirus can be used to infect ACE2 overexpressing cells, has no self-replication ability, and has the characteristics of high safety and operability. |
Storage | Store at -80℃. Avoid freeze-thaw cycles. |
Shipping Condition | Shipped on dry ice packs. |
Note | This product is used for research use only. Not for human or diagnostic use. |