US 12,454,581 B2
Anti-tetrodotoxin antibody Y126C, and preparation method and use thereof
Changhai Lei, Shanghai (CN); Shi Hu, Shanghai (CN); and Wenyan Fu, Shanghai (CN)
Assigned to Naval Medical University, Shanghai (CN)
Filed by Naval Medical University, Shanghai (CN)
Filed on Dec. 20, 2022, as Appl. No. 18/068,528.
Claims priority of application No. 202111601192.8 (CN), filed on Dec. 24, 2021.
Prior Publication US 2023/0279149 A1, Sep. 7, 2023
Int. Cl. C07K 16/44 (2006.01); A61P 39/02 (2006.01); A61K 39/00 (2006.01)
CPC C07K 16/44 (2013.01) [A61P 39/02 (2018.01); A61K 2039/505 (2013.01); A61K 2039/54 (2013.01); A61K 2039/545 (2013.01); C07K 2317/24 (2013.01); C07K 2317/92 (2013.01)] 7 Claims
 
1. An anti-tetrodotoxin humanized antibody, comprising a heavy-chain variable region amino acid sequence of SEQ ID NO: 1, and a light-chain variable region amino acid sequence of SEQ ID NO: 2.