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riboadenosine rA

rA RNA Base

Code : [rA]

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picture of riboadenosine rA

Modification : rA RNA Base

Catalog Reference Number
Modification Code
5 Prime
3 Prime
Molecular Weight (mw)
Extinction Coeficient (ec)
Technical Info (pdf)
Absorbance MAX
Emission MAX
Absorbance EC

RNA Oligo Synthesis

Catalog NoScalePrice
27-6400A-0550 nmol$6.75
27-6400A-02200 nmol$8.91
27-6400A-011 umol$16.00
27-6400A-032 umol$30.00
27-6400A-1010 umol$127.00
27-6400A-1515 umol$207.00

Riboadenosine, or adenosine (rA) is a purine ribonucleoside, and is one of the four standard ribonucleosides that compose an RNA molecule. The presence of the -OH group at the 2'-position of the ribose results in RNA being less stable to DNA (which lacks -OH groups at this position), because this 2'-hydroxyl group can chemically attack the adjacent phosphodiester bond in the sugar-phosphate backbone of RNA, leading to cleavage of the backbone structure. rA forms a Watson-Crick base pair with rU (ribouridine/uridine) in RNA duplexes, and dT (deoxythymidine) in RNA-DNA duplexes.

- riboadenosine rA

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