Colloidal gold is the gold granule solution produced from chloroauric acid under the action of reducing agent. Boster uses trisodium citrate and vitamin C as reducing agents, through changing  their dosage, can obtain the colloidal gold with diameter of 5nm to 15nm. And across overspeed centrifugation and gradient delamination to density, the colloidal gold conjugated reagents were produced. You can see the detail in our product catalogue.

Code	Name	Application/Reactivity
GA1003	Goat Anti-Mouse IgG(5nm)	EM, IH
GA1004	Goat Anti-Mouse IgG(10nm)	EM, IH
GA1013	Goat Anti-Rabbit IgG(5nm)	EM, IH
GA1014	Goat Anti-Rabbit IgG(10nm)	EM, IH
GA1023	Rabbit Anti-Goat IgG(5nm)	EM, IH
GA1024	Rabbit Anti-Goat IgG(10nm)	EM, IH
GA1043	Rabbit Anti-Human IgG(5nm)	EM, IH
GA1044	Rabbit Anti-Human IgG(10nm)	EM, IH
GA1053	Protein A(5nm)	EM, IH
GA1054	Protein A(10nm)	EM, IH
GA1063	Avidin(5nm)	EM, IH
GA1064	Avidin(10nm)	EM, IH