| SKU | Size | Availability | Price | Qty |
|---|---|---|---|---|
| G486088-25ml | 25ml | In stock | $345.90 | |
| G486088-100ml | 100ml | In stock | $1,086.90 |
| Synonyms | 7440-57-5|Au|Gold|Colloidal gold|Gold powder|Gold flake|Gold leaf|Gold, colloidal|Aurum Metallicum|Gold, elemental|HSDB 2125|Gold foil|Gold wire|CI 77480|EINECS 231-165-9|Gold-197|UNII-79Y1949PYO|auride(1-)|gold(0)|79Y1949PYO|C.I. 77480|Gold (e 175)|Au(0) |
|---|---|
| Specifications & Purity | 5 nm diameter, OD 1, stabilized suspension in 0.1 mM PBS, reactant free |
| Storage Temp | Store at 2-8°C,Protected from light |
| Shipped In | Wet ice |
| Product Description | Composition: Tannic acid stabilized gold colloid Purity: >99.0% reactant free Intended use: Our extensively purified reactant free gold nanoparticles are ideal for sensitive applications requiring a minimum amount of contaminating reactants remnant from the manufacturing process. This product is well suited for conjugate development by passive adsorption of proteins and other ligands to the gold nanoparticle surface. The resulting conjugate can be used in blotting, electron microscopy and immunohistochemistry applications. Properties reactant free gold nanoparticles are made using a unique proprietary protocol resulting in pure, reactant free particles with superior size distribution and shape compared to that of the leading competitor.
Store product away from direct sunlight at 4-25°C. Lower temperature prolongs the shelf life of the product. Do NOT freeze. Freezing causes irreversible aggregation of the gold nanoparticles. When stored as specified the product is stable for at least six months. Product Data  |
| IUPAC Name | gold |
|---|---|
| INCHI | InChI=1S/Au |
| InChi Key | PCHJSUWPFVWCPO-UHFFFAOYSA-N |
| Canonical SMILES | [Au] |
| Isomeric SMILES | [Au] |
| PubChem CID | 23985 |
| Molecular Weight | 196.97 |
Enter Lot Number to search for COA:
To view the certificate results,please click on a Lot number.For Lot numbers from past orders,please use our order status section
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 H2330336 | Certificate of Analysis | Aug 15, 2023 | G486088 |
| H2330489 | Certificate of Analysis | Aug 15, 2023 | G486088 |
| H2330490 | Certificate of Analysis | Aug 15, 2023 | G486088 |
| H2330491 | Certificate of Analysis | Aug 15, 2023 | G486088 |
| Sensitivity | Light sensitive |
|---|---|
| Boil Point(°C) | 2808°C |
| Melt Point(°C) | 1063°C |
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