quasi-elastic light scattering ( qls ) was used to measure a mean equivalent hydrodynamic radius ( rh ) and variance of the distribution of model ic composed of bovine serum albumin ( bsa ) as antigen ( ag ) and combinations of two or three well-characterized monoclonal antibodies ( mab ) which bound noncompetitively to unique epitopes on bsa .
C0003320
antigen
C0003316
epitopes