| Product Name | 
      Human Angiotensin-Converting Enzyme 2 (ACE2) Lentivirus | 
    
    
      | Description | 
      Recombinant lentivirus expressing human angiotensin-converting enzyme 2 (ACE2), a key receptor for SARS-CoV-2 viral entry. Produced in HEK293T cells with EGFP reporter for transduction efficiency monitoring. | 
    
    
      | Source | 
      HEK293T cells | 
    
    
      | Reporter | 
      EGFP (enhanced green fluorescent protein) | 
    
    
      | Applications | 
      
        
          - Screening of SARS-CoV-2 neutralizing antibodies
 
          - Assessment of vaccine efficacy against ACE2-dependent variants
 
          - Studies of viral entry mechanisms and receptor utilization
 
         
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      | Titer | 
      > 1 × 107 RFU/mL (relative fluorescence units) or > 1 × 105 TU/mL (transducing units) | 
    
    
      | Shipping | 
      Dry ice | 
    
    
      | Storage | 
      –80°C | 
    
    
      | References | 
      
        
          - Effective screening of SARS-CoV-2 neutralizing antibodies in patient serum using lentivirus particles pseudotyped with SARS-CoV-2 spike glycoprotein. Sci Rep 10, 19076 (2020). doi:10.1038/s41598-020-76135-w
 
          - Prospective mapping of viral mutations that escape antibodies used to treat COVID-19. Science 371(6531), 850-854 (2020). doi:10.1126/science.abf9302. PubMed: 33495308.
 
         
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