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4-Thio-uridine-5'-diphosphate, Sodium salt

Cat. No. Amount Price (EUR) Buy / Note
NU-1155S 20 μl (10 mM) 150,10 Add to Basket/Quote Add to Notepad
NU-1155L 5 x 20 μl (10 mM) 439,50 Add to Basket/Quote Add to Notepad
Structural formula of 4-Thio-UDP (4-Thio-uridine-5'-diphosphate, Sodium salt)
Structural formula of 4-Thio-UDP

For general laboratory use.

Shipping: shipped on gel packs

Storage Conditions: store at -20 °C
Short term exposure (up to 1 week cumulative) to ambient temperature possible.

Shelf Life: 12 months after date of delivery

Molecular Formula: C9H14N2O11P2S (free acid)

Molecular Weight: 420.22 g/mol (free acid)

Exact Mass: 419.98 g/mol (free acid)

Purity: ≥ 95 % (HPLC)

Form: solution in water

Color: slightly yellow

Concentration: 10 mM - 11 mM

pH: 7.5 ±0.5

Spectroscopic Properties: λmax 331 nm, ε 16.3 L mmol-1 cm-1 (Tris-HCl pH 7.5)

BIOZ Product Citations:

Selected References:
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Testa et al. (1999) Thermodynamics of RNA-RNA Duplexes with 2- or 4-Thiouridines: Implications for Antisense Design and Targeting a Group I Intron. Biochemistry 38:16655.
Dontsova et al. (1994) Stem-loop IV of 5S rRNA lies close to the peptidyltransferase center. Proc. Natl. Acad. Sci. USA 91 (10):4125.
Sheng et al. (1993) Active site labeling of HIV-1 reverse transcriptase. Biochemistry 32 (18):4938.
Khanna et al. (1991) Photoaffinity labelling of the pea chloroplast transcriptional complex by nascent RNA in vitro. Nucleic Acids Res. 19 (18):4849.
Dissinger et al. (1990) Active site labeling of Escherichia coli transcription elongation complexes with 5-((4-azidophenacyl)thio)uridine 5'-triphosphate. J. Biol. Chem. 265 (13):7662.
Tanner et al. (1988) Binding interactions between yeast tRNA ligase and a precursor transfer ribonucleic acid containing two photoreactive uridine analogues. Biochemistry 27 (24):8852.
Bartholomew et al. (1986) RNA contacts subunits IIo and IIc in HeLa RNA polymerase II transcription complexes. J. Biol. Chem. 261 (30):14226.
Eshaghpour et al. (1979) Specific chemical labeling of DNA fragments. Nucleic Acids Res. 7 (6):1485.