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. 2001 Apr;69(4):2558–2568. doi: 10.1128/IAI.69.4.2558-2568.2001

TABLE 1.

Thermodynamic parameters of peptide-MAb binding interactions as determined by ITCa

MAb Peptide Kb (107 mol−1) ΔHb (kJ mol−1)
SP5.2 SPf66mon 7.5 (1.1) −46.1 (0.3)
35.1mon 0.5 (0.1) −20.3 (0.6)
SP8.18 SPf66mon 6.2 (2.1) −62.2 (1)
35.1mon 0.2 (0.04) −16.3 (0.4)
a

Mean values for ΔHb and Kb (standard deviations shown in parentheses) were determined from a nonlinear least-squares fit of the heat exchanged per injection as a function of total injected peptide using Microcal ORIGIN software.