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Bioworld Protein-A Gold™ (1.5- 5 nm), 1 mL
Supplier: Bioworld 201000122
Protein-A Gold Protein-A is a highly stable cell surface receptor produced by several strains of Staphylococcus aureus. It is capable of binding to the Fc portion of immunoglobulins, especially IgG from a large number of species. Protein-A may be conjugated with various reporter molecules, including colloidial gold, without affecting the antibody binding site on the molecule. Protein A is immobilized on the nanogold beads.Specifications:Particle size 1.5-2.5 nm (monodisperse), nominal 15 nm (colloidal gold) Suspension in 0.01 M phosphate buffered saline, pH 7.4, containing 1% bovine serum albumin, 20% glycerol, and 15 mM sodium azide. Storage: 2-8 C
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