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STEMCELL Technologies Rat IgG1, kappa Isotype Control Antibody, Clone RTK2071, Size: 50 ug
Supplier: STEMCELL Technologies 60075.1
The RTK2071 antibody (IgG1 kappa) is suitable for use as an isotype-matched control antibody in several applications to estimate the degree of non-specific binding by an antigen-specific antibody. Ideally the isotype control should have the same subclass of heavy chain (IgA IgD IgE IgG or IgM) and light chain (kappa or lambda) as the specific antibody being used. If a conjugated antibody is used an isotype control conjugated to the same molecule (e.g. fluorochrome) should be chosen. The use of an appropriate isotype control helps confirm the specificity of the antigen-specific antibody and indicates non-specific binding that may result from binding to Fc receptors or other cell components.
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