Literature DB >> 12657264

Solid-phase synthesis of positively charged deoxynucleic guanidine (DNG) oligonucleotide mixed sequences.

Putta Mallikarjuna Reddy1, Thomas C Bruice.   

Abstract

Positively charged DNG oligonucleotide mixed sequences containing A/T bases were prepared by solid-phase synthesis. Synthesis proceeds in 3'-->5' direction and involves coupling of 3'-Fmoc protected thiourea in the presence of HgCl(2)/TEA with the corresponding 5'-amine of the growing oligo chain. DNG binding characteristics with complementary DNA and with itself have been evaluated.

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Year:  2003        PMID: 12657264     DOI: 10.1016/s0960-894x(03)00119-7

Source DB:  PubMed          Journal:  Bioorg Med Chem Lett        ISSN: 0960-894X            Impact factor:   2.823


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