Nucleotide used in the preparation of photoreactive GTP affinity probes, and in inhibitors of eukaryotic initiation factor eIF-4E. Synonyms: 5-GTP2Na, Guanosine 5-(tetrahydrogen triphosphate) disodium salt, 5-GTP di-Na salt, Disodium 5-GTP, Disodium guanosine triphosphate, GTP disodium salt, Guanosine 5-triphosphoric acid disodium salt CAS No: 56001-37-7 Molecular Formula: C10H14N5O14P3Na2 Molecular Weight: 567.15 Purity (HPLC): 90% Purity (anhydrous basis): 90% Appearance: White to off-white powder Absorbance Ratios: A250/A260: 0.92 to 1.00 A280/A260: 0.65 to 0.69 pH: 3.5-5.5 Solubility: Readily soluble in water, practically insoluble in ethanol or ether. Loss on Drying: 15% Storage and Stability: Lyophilized and reconstituted products are stable for 6 months after receipt at -20C. Reconstitute with sterile ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer. Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. Toxicity and Hazards: All products should be handled by qualified personnel only, trained in laboratory procedures.
Molekulargewicht:
567.15
CAS Nummer:
[56001-37-7]
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