GTPBP1 and Ebola hemorrhagic fever: Conversely, the western blot concentration for lot ‘A’ (1 mg/mL) is also higher than the LC-HRMS quantitation (0.55 mg/mL), and the 10 μL dose thought to contain 10 μg of GP1 actually contained 5.5 μg which was adequate to protect 100 % of the vaccinated animals after Ebola challenge.