Pharmacokinetics of adecatumumab and mu-adecatumumab following i.v. bolus injection in C57BL/6 mice. Twenty female C57BL/6 mice were intravenously injected with 300 μg of adecatumumab or mu-adecatumumab and animals allocated to four different groups of five mice each. Different groups were alternatingly bled at different time points after injection (pre-dose, 0.5, 1, 2, 4 and 10 h, 1, 2, 4, 7, 9, 11, 14, 17, 21, 24 and 28 days) and serum concentrations of the respective antibodies quantified by specific ELISAs. Error bars show standard deviations from five different animals per group