Transferrin - 60nm Gold NanoUrchinsGold nanoparticle core size: 60nm Absorbance (lambda max.): 585nm Optical density: Available at OD=3 and OD=10, select in product options Conjugated protein: Holo Transferrin, purified from human serum Working dilution: 1: 5 1: 100 Supplied in: 0. 5XPBS (pH 7. 4), 20% glycerol (v v), 1% BSA Applications Transferrin gold nanourchin conjugates are suitable for use in cell uptake studies and can be detected using light microscopy (requires silver