50nm Amine (amine-PEG3000-SH) Gold Nanoparticles Gold Nanorods No activation or manipulation of

No activation or manipulation of the gold nanoparticles is required prior to conjugation

(mg/ml)* Size Dispersity (+/-nm) Particle Volume (nm3) Surface Area (nm2) Surface/Volume Ratio Particle Mass (g) Molar Mass (g/mol) Molar Concentration* 50 410-430 2

Surface Composition: Citrate

20nm NHS-Activated Gold Nanoparticles (lyophilized) - 1 vial

3 vials of 70nm OligoREADY™ Gold Nanoparticles (lyophilized) - Sufficient for generation of 3 x 0

50nm Amine (amine-PEG3000-SH) Gold Nanoparticles Gold Nanorods No activation or manipulation ofComposition: Amine gold nanoparticles Core Size: 50nm Adsorption max: 535nm Optical Density (OD): 50 Particles per ml: 1. 76E+12 Amine Surface Density: ~0. 5 nm2 Formulation: Supplied in USP grade pufiried water Properties Cytodiagnostics Amine Gold Nanoparticles are made using a unique proprietary protocol resulting in particles with superior size distribution and shape compared to the leading competitor. These gold nanoparticles have a narrow size