P9528
聚尿苷酸 钾盐
别名:
聚(U) 钾盐
SMILES string
[P](=O)(OC[C@H]1O[C@H]([C@@H]([C@@H]1O)O)[n]2[c]([nH][c](cc2)=O)=O)(O)O
InChI
1S/C9H13N2O9P/c12-5-1-2-11(9(15)10-5)8-7(14)6(13)4(20-8)3-19-21(16,17)18/h1-2,4,6-8,13-14H,3H2,(H,10,12,15)(H2,16,17,18)/t4-,6-,7-,8-/m1/s1
InChI key
DJJCXFVJDGTHFX-XVFCMESISA-N
assay
≥98% (TLC)
form
lyophilized powder
solubility
water: 19.60-20.40 mg/mL, clear to slightly hazy, colorless
storage temp.
−20°C
Quality Level
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Application
聚尿苷酸（Poly(U)）是一种尿苷的均聚物，常作为单链RNA模型化合物用于与其他ssRNA模型寡核苷酸如Poly(I)和Poly(C)相比较，以研究依赖于ssRNA调节如Toll样受体调节的过程。Poly(U)已被用作TLR7的一种有效激动剂。
Preparation Note
用多核苷酸磷酸化酶从UDP制备而得。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
David R Strayer et al.
PloS one, 7(3), e31334-e31334 (2012-03-21)
Chronic fatigue syndrome/myalgic encephalomyelitis (CFS/ME) is a severely debilitating disease of unknown pathogenesis consisting of a variety of symptoms including severe fatigue. The objective of the study was to examine the efficacy and safety of a TLR-3 agonist, rintatolimod (Poly
Debipreeta Bhowmik et al.
PloS one, 7(5), e37939-e37939 (2012-06-06)
Binding of two 9-O-(ω-amino) alkyl ether berberine analogs BC1 and BC2 to the RNA triplex poly(U)(•)poly(A)(*)poly(U) was studied by various biophysical techniques. Berberine analogs bind to the RNA triplex non-cooperatively. The affinity of binding was remarkably high by about 5
Yann Fichou et al.
Frontiers in neuroscience, 13, 1339-1339 (2020-01-11)
The aggregation of the human tau protein into neurofibrillary tangles is directly diagnostic of many neurodegenerative conditions termed tauopathies. The species, factors and events that are responsible for the initiation and propagation of tau aggregation are not clearly established, even
Risa Fujita et al.
Communications biology, 3(1), 60-60 (2020-02-13)
In the nucleus, genomic DNA is wrapped around histone octamers to form nucleosomes. In principle, nucleosomes are substantial barriers to transcriptional activities. Nuclear non-coding RNAs (ncRNAs) are proposed to function in chromatin conformation modulation and transcriptional regulation. However, it remains
Sun-Young Hwang et al.
Nucleic acids research, 40(6), 2724-2733 (2011-12-01)
RIG-I is a cytosolic receptor for non-self RNA that mediates immune responses against viral infections through IFNα/β production. In an attempt to identify novel tools that modulate IFNα/β production, we used SELEX technology to screen RNA aptamers that specifically target
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