Summary: Creative Biolabs is experienced at gold nanoparticle conjugation with many biological molecules such as antibodies, proteins, glycans and nucleic acids. If you provide us with your molecule to be labeled at required purity and amount, then we can send you high-quality nanogold-labeled molecules within one week. Creative Biolabs will work hard to meet any of your specific needs. https://www.creative-biolabs.com/Gold-Nanoparticle-Labeling.html