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| Polyinosinic acid (Poly I) | |
The product is obtained through the substrate-IDP, then the catalytic polymerization by immobilization polynucleotide phosphorylase(PNPase), the content of which is no less than 90%. |
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| ♦ | structural formula: |
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| ♦ | Molecular formula: |
| (C10H11O7N4P)n | |
| ♦ | Molecular weight of single chain: |
| >4s | |
| ♦ | Molecular weight of residue: |
| 330.2 | |
| ♦ | Applications: |
The product is a white or white-similar powder, soluble in water practically insoluble in organic solvents such as ethanol, ether etc. In condition of PH7.2 itsλmax=248±1nm, the ratio of A250/A260 =1.62±0.03, the ratio of A280/A260 =0.29±0.02. |
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| ♦ | Package: |
| 0.5kg; 1kg. Preserve hermetically in cool place. | |
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