indistinguishable average dissociation constants and stoichiometries of 14 +/- 3 nm and 1.1 +/- 0.1 mol of prekallikrein/mol of iaf-light chain and 17 +/- 3 nm and 0.9 +/- 0.1 mol of kallikrein/mol of iaf-light chain were determined for these interactions at ph 7.4 , mu 0.14 and 22 degrees c .
C0033024
prekallikrein
C0022478
kallikrein