Protein G is covalently bound to the particle surface via an amide bond. 40 nm protein G gold conjugates can be used for convenient, high affinity binding to the Fc region of immunoglobulin G (IgG) from a variety of species. See the table below for an incomplete list of species’ IgG that Protein G binds.
|Binding Strength to Total IgG
Protein G gold conjugates are ideal for high sensitivity lateral flow assays (LFA), immunoblotting, immunohistochemistry (IHC), light microscopy, and electron microscopy applications. Learn more about BioReady Products for lateral flow and other diagnostic assays here.
Provided at 10 OD in an aqueous conjugation buffer composed of 1× PBS, .5% BSA, and .05% azide.