This product is an aptamer which binds to the Xanthine with an affinity of <20 nM.
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| Target Category | Small Organic |
| Target | Xanthine |
| Alternative Names | 3,7-dihydropurine-2,6-dione |
| Target Overview | Xanthine is a purine base found in most human body tissues and fluids, as well as in other organisms. Several stimulants are derived from xanthine, including caffeine, theophylline, and theobromine. |
| Chemical Modification | RNA |
| Length | 20-40 nt |
| Affinity (Kd) | <20 nM |
| Binding Conditions/Buffer | 20 mM Tris-HCl (pH 7.5), 0.3 M NaCl and 5 mM MgCl2). |
| GC Content | 0.5938 |
| Molecular Weight | 10232.17 g/mole |
| Extinction Coefficient | 307700 L/(mole·cm) |
| nmoles/OD260 | 3.25 |