Recombinant Anti-pre S2 protein x Anti-S protein Bispecific Antibody (Diabody-CH3)  (BSDBC-188)

Recombinant Anti-pre S2 protein x Anti-S protein Bispecific Antibody (Diabody-CH3) is a fusion protein of two diabodies connected together by a CH3 region. In a diabody, the two scFvs with short linkers are from anti-pre S2 protein and anti-S protein antibodies. The VH and VL domains form an inter-chain pairing. The diabody with different specificities is fused to each of the CH3 chains, which results in 2+2 antigen-binding valency and extends the half-life of this BsAb. This BsAb can bind two antigens simultaneously. It is designed for the research of HBV infection therapy.

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