A xLONG unit is a polypeptide chain designed and expressed with protein engineering technology. It mimics the structure of PEG and has similar properties as PEG: with high hydration radius and low immunogenicity, as well as biodegrada... ...

      For metabolic diseases or cancers, monotherapy is usually not potent enough due to the complexity of the diseases. MultiBody® is a technology combining domains with different functions in... ...

     According to the EPR (Enhanced permeability and retention) effect, xLONG fused protein drugs can be accurately delivered into tumor tissues due to their significant hydration radius. Meanwhile, xLONG blocks the interaction betwee... ...