20nm Reactant Free Gold Nanoparticles Size:20ml Store at 4°C

Store at 4°C

Accumulation of gold particles onto the bound proteins produces dark permanent red bands

Does not require time consuming salt aging procedures saving you valuable research time

15nm and 20nm gold nanoparticles

20nm Reactant Free Gold Nanoparticles Size:20ml Store at 4°CComposition: Citrate stabilized gold colloid Core Size: 20nm Absorption max: 524nm Particles per ml: 6. 54E+11 Purity: >99% reactant free Formulation: Supplied in 0. 1mM phosphate buffered saline (PBS) Intended use: Our extensively purified reactant free gold nanoparticles are ideal for sensitive applications requiring a minimum amount of contaminating reactants remnant from the manufacturing process. This product is well suited for conjugate