2',5'-GpAp

Negative control for 2',3'-cGAMP

Product Specifications

Product Name Alternative

Negative control for 2',3'-cGAMP, Guanosine- (2'→5') -adenosine-3'-O-phosphate, Sodium salt

Purity

≥ 98 % (HPLC) / ≤ 2.5 EU/ml Endotoxin (LAL test)

Form

Solid (lyophilized from filtered (10 kDa) solution in water), Color: white to off-white

Smiles

[C@@H]1 ([C@H] ([C@@H] (O[C@@H]1CO) n1c2c (nc1) c (=O) [nH]c (n2) N) OP (=O) (O) OC[C@@H]1[C@H] ([C@H] ([C@@H] (O1) n1c2c (nc1) c (ncn2) N) O) OP (=O) (O) O) O

Molecular Formula

C20H26N10O14P2 (free acid)

Molecular Weight

692.43 g/mol (free acid)

Storage Conditions

Store at -20 °C. Short term exposure (up to 1 week cumulative) to ambient temperature possible

Notes

For research use only.

Applications Notes

2’,5’-GpAp, also known as 2’,3’-cGAMP control, can be used as a negative control for 2’,3’-cGAMP due to its linear conformation.[1], Spectroscopic Properties: λmax 260 nm, ε 25.0 L mmol-1 cm-1 (Tris-HCl pH 7.5)