For other salt forms or a guaranteed higher purity please inquire. 3'-NH₂-GTP is an analogue of guanosine-5'-triphosphate, where the ribose 3' hydroxy group has been replaced by an amino group, which allows for conjugation with amine-reactive ligands to yield e.g. fluorescent or immobilized products.
Vial containing 500 µl of 10 mM aqueous solution of pH 7.6.
| Cat. No. | A 250 |
| CAS number | [58045-00-4] |
| Purity | > 95% HPLC |
| Salt form | Sodium |
| Appearance | 10 mM aqueous solution |
| Storage temperature | -70°C / -94°F |
| Molecular formula | C₁₀H₁₇N₆O₁₃P₃ (for free acid) |
| Molecular weight [g/mol] | 522.2 (for free acid) |
| Absorption max [nm] | 252 |
| Molar extinction coefficient ε [L·mol⁻¹·cm⁻¹] | 13500 |
| UV pH value | 7 |
