Polyadenosinic acid potassium salt

• English name：Polyadenosinic acid potassium salt
• English aliases： Poly A potassium salt
• CAS No： 26763-19-9
• Molecular formula： (C₁₀H₁₁O₆N₅PNa) _n
• Molecular weight of residue：367.3
• Sedimentation coefficient：>4s
• Physical properties：This product is a white to off-white powder, freely soluble in water, insoluble in ethanol and ether.Under the condition of PH7.2,A250/A260 =0.82~0.92; A280/A260 =0.25~0.35; λmax=259nm±1nm.
• Assay：≥85%
• Usage：This product is paired with PolyU to PolyA: U double helix structure, which has an effect on anti-viral and anti-tumor .
• Packing size：1kg
• Storage：Preserve in tight containers,in a freezing place.