Kent Laboratories | 122511 | Alpha-1-Antitrypsin End Point

品名：Alpha-1-Antitrypsin End Point

货号：122511

品牌：Kent Laboratories

产品描述

Alpha-1-Antitrypsin Endpoint and/or Overnight Radial Immunodiffusion Kit to Quantitate Human Proteins

Human IgA is diffused from a circular well radial into a similar gel containing a Human IgA antiserum. A precipitin circle between antigen and antibody forms indicating the antigen’s concentration, and continues to expand until both are equal. Following overnight incubation, the zone diameters of reference sera are plotted against the logarithm (base 10) of the antigen concentration. At such time equilibrium is attained, the reference sera zone diameters are squared and plotted against their concentration (linear). At intervals in between, a linear relationship does not occur. Unknown concentrations are measured by reference to the standard curve.