Human RF-IgG (Rheumatoid Factor IgG) ELISA Kit

Human RF-IgG (Rheumatoid Factor IgG) ELISA KitThe Human RF IgG (Rheumatoid Factor IgG) ELISA Kit measures RF IgG in Human Serum, Plasma, Cell Culture Supernatant, Cell or Tissue Lysate. This kit is based on indirect ELISA detection method and takes 4h assay time. The microplate provided in this kit has been precoated with antigen. Biotinylated antibody is used as detection antibody. Add standard and properly diluted sample into relevant well respectively. After incubation, wash unbound

The Human RF-IgG (Rheumatoid Factor IgG) ELISA Kit measures RF-IgG in Human Serum, Plasma, Cell Culture Supernatant, Cell or Tissue Lysate. This kit is based on indirect ELISA detection method and takes 4h assay time. The microplate provided in this kit has been precoated with antigen. Biotinylated antibody is used as detection antibody. Add standard and properly diluted sample into relevant well respectively. After incubation, wash unbound components. Add biotinylated detection antibody. Then, it binds with RF-IgG bound to precoated antigen. Wash unbound components and add HRP-Streptavidin Conjugate (SABC). Wash unbound components again and add TMB substrate solution. Then, TMB was catalyzed by HRP to produce a blue color product that turned yellow after adding a stop solution. Read the O.D. absorbance at 450nm in a microplate reader. Calculate the concentration of RF-IgG in the sample by plotting standard curve. The concentration of the target substance is proportional to the OD450 value.