Overview of 40 nm Endotoxin Free Gold Nanoparticles
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Typical Properties
| CAS | 7440-57-5 |
| Catalog | ACCM7440575-66 |
| Molecular Weight | 196.97 g/mol |
| Boiling Point | 2808 °C (lit.) |
| Melting Point | 1063 °C (lit.) |
| Flash Point | 4 °C |
| Density | 19.3 g/mL at 25 °C (lit.) |
| pH | 6-8 |
| Diameter | 40 nm |
| Composition | Citrate stabilized gold colloid |
| Absorption Max | 531 nm |
| Particles Per ml | 7.15E+10 |
| Formulation | Supplied in 0.1 mM phosphate buffered saline (PBS) |
| Purity | >99% |
| Endotoxin Levels | <0.5 EU/mL |
| Peak SPR Wavelength | 530 nm |
| Particle Volume | 3.35E+04 nm3 |
| Surface Area | 5.03E+03 nm2 |
| Surface/Volume Ratio | 0.15 |
| Particle Mass | 6.50E-16 g |
| Molar Mass | 3.91E+08 g/mol |
Size and Optical Density You Can Choose
| Size | 20 ml, 100 ml, 500 ml, 1000 ml |
| Optical Density | 1 OD, 10 OD |
*If you have other needs, please feel free to contact us.
Overview of 40 nm Endotoxin Free Gold Nanoparticles
Description
Properties
Intended Use
Storage
Our 40 nm endotoxin free gold nanoparticles are specifically designed to have endotoxin levels of no more than 0.5 EU/mL as verified by the Limulus amebocyte lysate (LAL) test. This ensures that they can be safely used in biological systems without causing unwanted immune responses or other adverse effects.
Our 40 nm endotoxin free gold nanoparticle preparations have a tight size distribution (CV <12%), excellent protein adsorption abilities and more than 95% spherical particles. And with low batch-to-batch variability (+/- 2nm), you can trust that you'll always receive a product within the specified size range. In addition, each of our batches undergoes rigorous quality control using dynamic light scattering to ensure size and monodispersity, and lot specifications are provided with every product shipment.
Our highly purified 40 nm endotoxin free gold nanoparticles are ideal for sensitive applications requiring minimal contaminants, such as cytotoxicity studies, immunology studies, and sterility assays.
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If you are interested in our Endotoxin Free Gold Nanoparticles (Au, Diameter: 40nm), please don't hesitate to place an order now!
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