250nm Standard Gold Nanoparticles Size:500ml 98E-10 * All concentrations as

98E-10 * All concentrations as indicated at an optical density of 1 (OD=1

Size CV: <20%

Four sizes of unconjugated gold nanoparticles spanning the medium size range from 20nm to 80nm combined in a convenient kit for testing of optimal size and suitability during your protocol development

Composition: 20nm Iron Oxide Magnetic Nanoparticles (magnetite

(mg/ml)* Size Dispersity (+/-nm) Particle Volume (nm3) Surface Area (nm2) Surface/Volume Ratio Particle Mass (g) Molar Mass (g/mol) Molar Concentration* 20 390-410 4

250nm Standard Gold Nanoparticles Size:500ml 98E-10 * All concentrations asComposition: Citrate stabilized gold colloid Core Size: 250nm Particles per ml: 7. 08E+8 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