

Gold Nanospheres Carboxyl (Lipoic Acid) 10 nm by Molecular Depot is a preparation of 10 nm gold nanospheres functionalized with carboxyl groups through lipoic acid, at 1 mg/mL. Lipoic acid anchors to gold through its disulfide and presents a carboxyl group outward, which gives a stable, covalently attached functional surface. They are used as coupling-ready plasmonic particles in biosensing, bioconjugation and immunoassay development. Each unit contains 1 mL. MBP supplies Molecular Depot nanomaterials to research labs in the United States, Canada and worldwide.