2’-OMe-G-Thiophosphoramidite

5'-Dimethoxytrityl-N-isobutyryl-Guanosine, 2'-O-methyl,3'-[(β-thiobenzoylethyl)-(1-pyrrolidinyl)]-thiophosphoramidite

Product Specifications

Formula:

C₄₉H₅₅N₆O₉PS₂

M.W.:

967.10

F.W.:

391.36

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Technical Documents

Description

Details

Dilution/Coupling Data

Technical Documents

Safety Data Sheet

THIOPHOSPHORAMIDITES AND THEIR USE IN SYNTHESIZING OLIGONUCLEOTIDE PHOSPHORODITHIOATE LINKAGES

Glen Report 27.22: Introducing 2’-OMe-Thiophosphoramidites

Description

The phosphorodithioate linkage (PS2) is both achiral and essentially resistant to nucleases. Previous studies have shown very interesting results which include observations that DNA with PS2 linkages activates RNase H , strongly inhibits human immunodeficiency virus (HIV) reverse transcriptase, induces B-cell proliferation and differentiation, and is completely resistant to hydrolysis by various nucleases. 2’-OMe- RNA Thiophosphoramidites are RNA monomers designed to produce oligos combining the PS2 linkage with the 2’-O-methyl ribose modification. These PS2-modified RNA oligos have potential for use in siRNAs and dithiophosphate aptamers (thioaptamers).

Details

Usage

Coupling: See Technical Bulletin
Deprotection: See Technical Bulletin for details (http://www.glenresearch.com/Technical/TB_Thioamidites2015.pdf).