Twist Bioscience HQ
681 Gateway Blvd
South San Francisco, CA 94080
Twist recently conducted pre-clinical studies aimed at understanding the protective nature of our antibody leads in vivo against COVID-19. The data show that TB202-3 and TB202-63, both single-domain VHH “nanobodies” protect against weight loss at the lowest dose of 1 mg/kg in preclinical hamster challenge models. In addition, TB181-36, an IgG antibody discovered through Twist’s collaboration with Vanderbilt University Medical Center (VUMC), was found to protect against weight loss at 5 mg/kg and 10 mg/kg.