For other salt forms please inquire. 3'-O-Me-GTP is an analogue of GTP in which the ribose 3'-hydroxy group has been modified by an ether bond to a methyl group. 3'-O-Me-GTP is an RNA chain-terminating nucleotide that can be useful in DNA transcription studies. Reference: Dvir et al., Methods Enzymol., 370, 733 - 740 (2003).
Vial containing 500 µl of 10 mM aqueous solution of pH 7.6.
Cat. No. | M 120 |
CAS number | [98923-57-0] (4 Na+) / [61556-45-4] (H+) |
Purity | > 95% HPLC |
Salt form | Sodium |
Appearance | 10 mM aqueous solution |
Storage temperature | -70°C / -94°F |
Molecular formula | C₁₁H₁₈N₅O₁₄P₃ (for free acid) |
Molecular weight [g/mol] | 537.2 (for free acid) |
Absorption max [nm] | 252 |
Molar extinction coefficient ε [L·mol⁻¹·cm⁻¹] | 13500 |
UV pH value | 7 |