别名: 纳米金溶液，纳米金，金纳米粒子，胶体金，纳米金球 表面修饰：无 粒径大小：5nm 、10nm 、15nm 、20nm、 30nm、 40nm、 50nm 、60nm、 80nm、 100nm 研究领域: 免疫学 详述 促销价 1918.00 1300.00 Product Details Composition: Citric acid stabilized gold colloid Core Size: 50nm Adsorption max: 535nm Particles per ml: 3.51E+10 Volume: 20ml Formulation: Supplied in 0.1mM phosphate buffered saline (PBS) Intended use: Conjugate development by passive adsorption of proteins and other ligands to the gold nanoparticle surface. The resulting conjugate can be used in blotting, electron microscopy and immunohistochemistry applications. Properties Cytodiagnostics unconjugated gold nanoparticles are made using a unique proprietary protocol resulting in particles with superior size distribution and shape compared to that of the leading competitor, see Tech Note #104. Our gold nanoparticle preparations have a narrow size distribution (CV of less than 10%), exceptional protein adsorption properties and more than 95% spherical particles. In addition, low batch to batch variability (+/- 2nm) assures you as a customer always end up with a product within the specified size range ordered. All of our batches go through stringent quality control prior to shipment to our customers using dynamic light scattering to guarantee size and monodispersity and lot specifications are supplied with each product. Storage Store product away from direct sunlight at 4-25°C. Lower temperature prolongs the shelf life of the product. Do NOT freeze. Freezing causes irreversible aggregation of the gold nanoparticles. When stored as specified the product is stable for at least six months. 储存与安全 储存: 2-8℃