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. 2014 Jan 14;9(1):e83865. doi: 10.1371/journal.pone.0083865

Table 2. Rat toxicokinetics summary.

Total Antibody ADC
Antibody Dose (mg/kg) T1/2 (days) Cmax (µg/ml) AUC last(day*µg/ml) T1/2 (days) Cmax (µg/ml) AUC last(day*µg/ml)
Anti-Her2 position 1-ADC 30 9.12±2.19 1003±41.9 2418±168 7.89±1.32 1056±55.7 2554±178
Anti-Her2 position 1-ADC 60 4.36±0.495 2244±130 4978±865 4.94±0.812 2361±189 4959±604
Anti-Her2 position 1-ADC 90 2.40±0.871 3104±188 6153±838 2.31±0.734 3469±417 6214±974
Anti-Her2 Cys-ADC 30 7.31±2.03 781±19.1 1801±270 6.35±1.47 757±69.2 1581±228
Anti-Her2 Cys-ADC 45 4.91±0.871 1271±124 2726±182 4.60±0.926 1269±79.3 2429±167
Anti-Her2 Cys-ADC 90 3.13±0.852 1740±214 2938±314 3.04±0.885 1827±152 2696±300

Serum from rats dosed with 30, 45 or 60 mg/kg of anti-Her2 Cys-ADC or 30, 60 or 90 mg/kg of anti-Her2 position 1-ADC were collected and the total amount of antibody and ADC was measured via ELISA. The toxicokinetic parameters were calculated.