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编 号:F752790
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CAS No: 2444308-95-4
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生物活性:
Regdanvimab (CT-P59) is a human monoclonal antibody that targets the receptor-binding domain of SARS-CoV-2 spike protein, blocking interaction with ACE2 for viral entry. Regdanvimab can be used for the research of COVID-19.
体内研究:
Regdanvimab (CT-P59) (5-80 mg/kg; i.p.; single dose) 可以降低小鼠 Gamma 和 Delta 株的病毒负担。Animal Model:hACE2 transgenic (TG) mice inoculated with Gamma or Delta variant
Dosage:5, 20, 40, and 80 mg/kg
Administration:Intraperitoneal injection, 8 h post-inoculation, single dose
Result:Delayed body weight loss and showed a statistically significant difference compared to the placebo group. Prevented the weight loss of the mice infected with Delta variant. Significantly inhibited the virus replication in the respiratory tract.
体外研究:
Regdanvimab (CT-P59) (0-1000 ng/mL; 72 h) 可以中和 Gamma, Delta 和 Epsilon 变体,IC50 在 161.5-1237 ng/mL。