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Protein/Ab Engineering
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CRIB: Heterodimeric Fc platform

  • Full mAb scaffold with tuned interaction to generate multi-fuctional Abs or fusion proteins with improved efficacy
  • Maintain Fc functions: Full ADCC/CDC activity; Non compromised in vivo half-life
  • Validated in application of anti-HER2 bispecific mAb (currently spin off to Jiangsu Alphamab) and mAb-cytokine fusions 
  • PCT filed