METHOD FOR DISCRIMINATING CLASS OF ANTIBODY

摘要: PURPOSE:To discriminate the class of antibody in a specimen, by adding an antigen to antibody-containing specimen and measuring change absorbance due generated reaction aggregate. CONSTITUTION:An aqueous buffer solution or physiological saline containing be judged is used as whose must discriminated pref. amount same more than that antibody. Antigen-antibody desirably measured at room temp.-40 deg.C under pH condition 5.5-8.0 after stirring and, allowing nonionic surfactant coexist system, promoted further, washing cell reagent distribution mechanism made easy. The absorbancy wavelength 300-600nm general. from two times within definite time start so provide interval discriminating said first second values.