Polyinosinic acid

Polyinosinic acid
  • CAS No.:30918-54-8
Other grades of this product :
Polyinosinic acid Basic information
Product Name:Polyinosinic acid
Synonyms:polyinosinicacidpot.salt;POLY[I] POTASSIUM SALT;POLYINOSINIC ACID (5') POTASSIUM SALT;POLYINOSINIC ACID POTASSIUM SALT;POLYINOSINIC ACID TRIPOTASSIUM SALT;POLY RL POTASSIUM SALT;POLYINOSINIC ACID POT. SALT, LYOPH., MR ~1200000;5'-Inosinic acid polymers
CAS:30918-54-8
MF:C10H13N4O8P
MW:348.21
EINECS:1592732-453-0
Product Categories:Material
Mol File:30918-54-8.mol
Polyinosinic acid Chemical Properties
storage temp. −20°C
solubility Methanol (Slightly), Water (Sparingly)
form Solid
color White to Off-White
Safety Information
WGK Germany 3
3-10-21
MSDS Information
ProviderLanguage
SigmaAldrich English
Polyinosinic acid Usage And Synthesis
DescriptionPolyinosinic acid Polycytidylic Acid, Sodium Salt, Double-Stranded is a TLR3 (Toll-like receptor 3) agonist. Known to induce interferon production. Hypochromicity: ≥40% at 248 nm. Extinction coefficient = 5000 M-1cm-1 at 260 nm, pH 7.0. Agent for generation of stable, mature dendritic cells (DC) and immunostimulant.
Chemical PropertiesWhite or off-white powder, soluble in water, insoluble in organic solvents such as ethanol and acetaminophen.
UsesPolyinosinic Acid is an oligolysines used in nucleic acid binding and other biomedical applications.
ApplicationPolyinosinic acid (Poly(I)) is a homopolymer of inosine that may be used with polycytidylic acid (poly(C)) to form the double-stranded homopolymer (Poly(I).Poly(C)). TLR3 recognizes double-stranded RNA and is a major effector of the immune response against viral pathogens. (Poly(I).Poly(C)) is a used as a model RNA to study cell signaling at the level of TLR3. Poly(IC) is a TRIF-dependent toll-like receptor-3 (TLR3) ligand.
Polyinosinic acid Preparation Products And Raw materials

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