Date published: 2026-8-20

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Poly(deoxyinosinic-deoxycytidylic) acid sodium salt (CAS 118578-37-3)

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Alternate Names:
Poly(deoxyinosinic-deoxycytidylic) acid sodium salt is also known as Poly(dI-dC) sodium salt.
Application:
Poly(deoxyinosinic-deoxycytidylic) acid sodium salt is a double-stranded alternating copolymer used to block nonspecific binding proteins.
CAS Number:
118578-37-3
Molecular Weight:
~2500000
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Poly(deoxyinosinic-deoxycytidylic) acid sodium salt (Poly(I:C))is a double-stranded alternating copolymer used in electrophoretic mobility shift assays to block nonspecific binding proteins. It can also be used as a nonspecific protein blocking agent in EMSA, a DNA substrate for evaluation of DNA methytransfeases, for conformational studies of DNA structure dynamics and drug, small molecule, interactions. Poly(deoxyinosinic-deoxycytidylic) acid sodium salt is also known as Poly(2′-deoxyinosinic-2′-deoxycytidylic acid).


Poly(deoxyinosinic-deoxycytidylic) acid sodium salt (CAS 118578-37-3) References

  1. The Fur-like protein Mur of Rhizobium leguminosarum is a Mn(2+)-responsive transcriptional regulator.  |  Díaz-Mireles, E., et al. 2004. Microbiology (Reading). 150: 1447-1456. PMID: 15133106
  2. Assaying cooperativity of protein-DNA interactions using agarose gel electrophoresis.  |  Williams, TL. and Levy, DL. 2013. Methods Mol Biol. 1054: 253-65. PMID: 23913298
  3. Pleiotropic functions of pituitary adenylyl cyclase-activating polypeptide on retinal ontogenesis: involvement of KLF4 in the control of progenitor cell proliferation.  |  Njaine, B., et al. 2014. J Mol Neurosci. 54: 430-42. PMID: 24715357
  4. The floral homeotic protein SEPALLATA3 recognizes target DNA sequences by shape readout involving a conserved arginine residue in the MADS-domain.  |  Käppel, S., et al. 2018. Plant J. 95: 341-357. PMID: 29744943

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Poly(deoxyinosinic-deoxycytidylic) acid sodium salt, 5 units

sc-286691
5 units
$192.00

Poly(deoxyinosinic-deoxycytidylic) acid sodium salt, 10 units

sc-286691A
10 units
$305.00

Poly(deoxyinosinic-deoxycytidylic) acid sodium salt, 25 units

sc-286691B
25 units
$610.00