P4929
Poly(deoxyinosinic-deoxycytidylic) acid sodium salt
double-stranded alternating copolymer
Synonym(s):
Poly(dI-dC) • Poly(dI-dC) sodium salt
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About This Item
Biological source:
synthetic (organic)
Form:
powder
Storage temp.:
−20°C
Application
Poly(deoxyinosinic-deoxycytidylic) acid sodium salt has been used in the electrophoretic mobility shift assay in p65 protein and neuro-2A protein lysate. It has also been used as a substrate in the protein arginine methyltransferase 1 (PRMT1) and DNA methyltransferase 1 (DNMT1) selectivity assay.
Poly(deoxyinosinic-deoxycytidylic) acid (Poly(dI-dC) • Poly(dI-dC)) is an alternating copolymer used as a DNA substrate for evaluation of DNA methytransfeases, such as DNA-methyltransferase 1 and as double-stranded DNA model for conformational studies of DNA structure dynamics and drug, small molecule, interactions.
Poly(deoxyinosinic-deoxycytidylic) acid sodium salt has been used in a study that synthesized and characterized bis(2-(pyrimidin-2-γl)ethoxy)alkanes and their pharmacological activity. Poly(deoxyinosinic-deoxycytidylic) acid sodium salt has also been used in a study that investigated the growth of calcium carbonate films on LB/LbL matrices.
Biochem/physiol Actions
Poly(2′-deoxyinosinic-2′-deoxycytidylic acid), poly(dI-dC) is a synthetic DNA substrate. At high salt, Poly(dI-dC) exists in left handed helical conformation and reverts to right-handed form upon decreasing salt. It is used in electrophoretic mobility shift assay (EMSA).
Other Notes
Double-stranded alternating copolymer
One unit will yield an A260 of 1.0 in 1.0 ml of 20 mM sodium phosphate/100 mM NaCl, pH 7.0 (1 cm light path)
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Dimitrios Priftis et al.
Langmuir : the ACS journal of surfaces and colloids, 28(23), 8721-8729 (2012-05-15)
A systematic study of the interfacial energy (γ) of polypeptide complex coacervates in aqueous solution was performed using a surface forces apparatus (SFA). Poly(L-lysine hydrochloride) (PLys) and poly(L-glutamic acid sodium salt) (PGA) were investigated as a model pair of oppositely
Meaghan L Clark et al.
Inorganic chemistry, 47(20), 9410-9418 (2008-09-25)
This paper focuses on DNA-binding interactions exhibited by Pt(dma-T)CN(+), where dma-T denotes 4'-dimethylamino-2,2':6',2''-terpyridine, and includes complementary studies of the corresponding pyrr-T complex, where pyrr-T denotes 4'-(N-pyrrolidinyl)-2,2':6',2''-terpyridine. The chromophores are useful for understanding the interesting and rather intricate DNA-binding interactions exhibited
Chao Bi et al.
Plant molecular biology, 94(1-2), 197-213 (2017-04-10)
It has been known that ABA INSENSITIVE 5 (ABI5) plays a vital role in regulating seed germination. In the present study, we showed that inhibition of the catalase activity with 3-amino-1,2,4-triazole (3-AT) inhibits seed germination of Col-0, abi5 mutants and