in the model system studied determination of human serum albumin down to a concentration of 10 ( -10 ) m ( 5 ng/ml ) was achieved , with both normal and catalase labelled human serum albumin competing for the binding sites on the immunosorbent , which was rabbit antihuman serum albumin immobilized onto sepharose cl-4b .
C0304925
human serum albumin
C0036773
serum albumin