Uridine 尿嘧啶核苷-其它资料-资讯-生物在线

Uridine 尿嘧啶核苷

作者:翌圣生物科技(上海)股份有限公司 2008-07-26T00:00 (访问量:4100)

Uridine 尿嘧啶核苷

Synonym:

尿苷;尿核苷;尿嘧啶核苷; UridineUracil riboside1-beta-d-ribofuranosyl-uraci1-beta-d-ribofuranosyluracilbeta-uridineuridin1-D-Ribofuranosyl uracilβ-Uridine

 

Product Description

Molecular Formula: C9H12N2O6

Molecular Weight: 244.2

CAS Number: 58-96-8

Melting Point: 165 °C

ëmax: 205 nm, 261 nm (pH 7.3)1

Extinction Coefficient: EmM = 9.8 (205 nm), 10.1 (261 nm) (pH 7.3)1

Specific Rotation: +4 °(20 mg/ml, H2O)

Melting Point: 165 °C

pKa: 9.3; 12.6

Synonyms: 1-â-D-ribofuranosyluracil; uracil-1-â-D-ribofuranoside; uracil riboside

 

Uridine is the ribonucleoside of the pyrimidine base uracil, which is one of the four bases found in ribonucleic acid (RNA). The monophosphate form of uridine (UMP) is formed from orotate via the intermediate orotidylate.2 Structural analyses of uridine:cytosine (U:C) RNA base pairs in the solid state and uridine:guanine (U:G) base pairs in the solution state have been discussed.3 A review of uridine insertion and deletion in RNA editing in trypanosome mitochondria has been published.

 

Precautions and Disclaimer

For Laboratory Use Only. Not for drug, household or other uses.

 

Preparation Instructions

This product is soluble in water (50 mg/ml), yielding a clear, colorless solution.

 

Storage/Stability

Stock solutions of uridine in water at pH 7 are expected to be stable for several days when stored at 4 °C.

 

Ordering Information

Description

Quantity

Price(RMB)

促销价(RMB

Cat. no.

产地

Uridine

5g

684

440

U3750

Sigma

25g

1042

723

U3750

Sigma

 

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