Reactant Free Gold Nanoparticles (5nm - 90nm) (GRF)
Non-functionalized Reactant Free Standard Gold Nanoparticles have been optimized for Cellular Studies, High Protein binding efficiency and Surfaced Enhanced Raman Spectroscopy (SERS).
$188.00 — $875.00
Our Reactant Free Gold Nanoparticles are supplied in 0.1mM phosphate buffered saline (PBS) and is extensively purified to be 99% free of residual reactants from manufacturing. These particles have high protein binding efficiency for use in applications such as conjugate development, lateral flow and Surfaced Enhanced Raman Spectroscopy (SERS) with the added benefit of being reactant free for more sensitive applications such as cell work and nanotoxicology studies.
For sizes above 90nm please see the listing: Reactant Free Gold Nanoparticles (100nm – 400nm)
Technical Specifications | Peer Reviewed Publications
| Catalog No. | Item/Description |
| GRF-5-40 | 5nm Reactant Free Gold Nanoparticles, 40mL, 515-520nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($188) |
| GRF-10-40 | 10nm Reactant Free Gold Nanoparticles, 40mL, 520nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($188) |
| GRF-15-40 | 15nm Reactant Free Gold Nanoparticles, 40mL, 520nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($188) |
| GRF-20-40 | 20nm Reactant Free Gold Nanoparticles, 40mL, 524nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($188) |
| GRF-30-40 | 30nm Reactant Free Gold Nanoparticles, 40mL, 526nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($188) |
| GRF-40-40 | 40nm Reactant Free Gold Nanoparticles, 40mL, 530nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($188) |
| GRF-50-40 | 50nm Reactant Free Gold Nanoparticles, 40mL, 535nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($188) |
| GRF-60-40 | 60nm Reactant Free Gold Nanoparticles, 40mL, 540nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($188) |
| GRF-70-40 | 70nm Reactant Free Gold Nanoparticles, 40mL, 548nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($188) |
| GRF-80-40 | 80nm Reactant Free Gold Nanoparticles, 40mL, 553nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($188) |
| GRF-90-40 | 90nm Reactant Free Gold Nanoparticles, 40mL, 564nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($188) |
| GRF-5-100 | 5nm Reactant Free Gold Nanoparticles, 100mL, 515-520nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($270) |
| GRF-10-100 | 10nm Reactant Free Gold Nanoparticles, 100mL, 520nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($270) |
| GRF-15-100 | 15nm Reactant Free Gold Nanoparticles, 100mL, 520nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($270) |
| GRF-20-100 | 20nm Reactant Free Gold Nanoparticles, 100mL, 524nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($270) |
| GRF-30-100 | 30nm Reactant Free Gold Nanoparticles, 100mL, 526nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($270) |
| GRF-40-100 | 40nm Reactant Free Gold Nanoparticles, 100mL, 530nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($270) |
| GRF-50-100 | 50nm Reactant Free Gold Nanoparticles, 100mL, 535nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($270) |
| GRF-60-100 | 60nm Reactant Free Gold Nanoparticles, 100mL, 540nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($270) |
| GRF-70-100 | 70nm Reactant Free Gold Nanoparticles, 100mL, 548nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($270) |
| GRF-80-100 | 80nm Reactant Free Gold Nanoparticles, 100mL, 553nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($270) |
| GRF-90-100 | 90nm Reactant Free Gold Nanoparticles, 100mL, 564nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($270) |
| GRF-5-500 | 5nm Reactant Free Gold Nanoparticles, 500mL, 515-520nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($875) |
| GRF-10-500 | 10nm Reactant Free Gold Nanoparticles, 500mL, 520nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($875) |
| GRF-15-500 | 15nm Reactant Free Gold Nanoparticles, 500mL, 520nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($875) |
| GRF-20-500 | 20nm Reactant Free Gold Nanoparticles, 500mL, 524nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($875) |
| GRF-30-500 | 30nm Reactant Free Gold Nanoparticles, 500mL, 526nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($875) |
| GRF-40-500 | 40nm Reactant Free Gold Nanoparticles, 500mL, 530nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($875) |
| GRF-50-500 | 50nm Reactant Free Gold Nanoparticles, 500mL, 535nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($875) |
| GRF-60-500 | 60nm Reactant Free Gold Nanoparticles, 500mL, 540nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($875) |
| GRF-70-500 | 70nm Reactant Free Gold Nanoparticles, 500mL, 548nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($875) |
| GRF-80-500 | 80nm Reactant Free Gold Nanoparticles, 500mL, 553nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($875) |
| GRF-90-500 | 90nm Reactant Free Gold Nanoparticles, 500mL, 564nm absorption peak (1 OD), supplied in 0.1mM phosphate-buffered saline – Purity: >99.0% reactant free ($875) |