Protein A - 40nm Gold Conjugate functionalized gold nanourchins 19E-10 * All concentrations as

19E-10 * All concentrations as indicated at an optical density of 1 (OD=1

80nm NHS-Activated Gold Nanoparticles (lyophilized) - 3 vials

(M-1cm-1) Size Dispersity (+/-nm) Particle Volume (nm3) Surface Area (nm2) Surface/Volume Ratio Particle Mass (g) Molar Mass (g/mol) Molar Concentration* 30 526 1

Longitudinal peak wavelength: 650nm

Surface composition: Biotin-PEG5000-SH/methoxy-PEG-SH

Protein A - 40nm Gold Conjugate functionalized gold nanourchins 19E-10 * All concentrations asGold nanoparticle core size: 40nm Absorbance (lambda max.): 530nm Optical density: Available at OD=3 and OD=10, select in product options Conjugated protein: Protein A (extracellular), from S. aureus Working dilution: 1: 5 1: 100 Supplied in: 1XPBS (pH 7. 4), 20% glycerol (v v), 1% BSA Applications Gold conjugates are suitable for use in immunoblotting, light microscopy, and electron microscopy applications. Advantages of Gold Conjugates Sensitive