cyanine-dye-3 and deoxyinosine

cyanine-dye-3 has been researched along with deoxyinosine* in 2 studies

Other Studies

2 other study(ies) available for cyanine-dye-3 and deoxyinosine

ArticleYear
Nucleoterpenes of thymidine and 2'-deoxyinosine: synthons for a biomimetic lipophilization of oligonucleotides.
    Chemistry & biodiversity, 2013, Volume: 10, Issue:1

    2'-Deoxyinosine (1) and thymidine (7) were N-alkylated with geranyl and farnesyl moieties. These hydrophobic derivatives, 3a and 3b, and 9a and 9b, respectively, represent the first synthetic biomimetic nucleoterpenes and were subsequently 5'-protected and converted into the corresponding 3'-O-phosphoramidites, 5a and 5b and 11a and 11b, respectively. The latter were used to prepare a series of lipophilized oligonucleotide dodecamers, a part of which were additionally labelled with indocarbocyanine fluorescent dyes (Cy3 or Cy5), 18-23. The insertion of the lipooligonucleotides into, as well as duplex formation at artificial lipid bilayers was studied by single-molecule fluorescence spectroscopy and fluorescence microscopy.

    Topics: Biomimetic Materials; Carbocyanines; Inosine; Lipid Bilayers; Microscopy, Fluorescence; Oligonucleotides; Spectrometry, Fluorescence; Thymidine

2013
Endonuclease V-assisted accurate cleavage of oligonucleotide probes controlled by deoxyinosine and deoxynucleoside phosphorothioate for sequencing-by-ligation.
    The Analyst, 2012, Oct-07, Volume: 137, Issue:19

    Sequencing-by-ligation (SBL) is one of the next-generation sequencing methods for massive parallel sequencing. The ligated probes used in SBL should be accurately cleaved for a better ligation in the next cycle. Here, a novel kind of oligonucleotide probe that could be accurately cleaved at the given position was proposed. Deoxynucleoside phosphorothioates were introduced into the deoxyoxanosine-containing oligonucleotide probes in order to increase the cleavage accuracy of endonuclease V on double-stranded DNA templates. The results illustrated that incorporating deoxynucleoside phosphorothioates could greatly reduce the effect of the nonsynchronous sequencing primer, and the queried bases of the DNA templates were unambiguously identified with 5 cycles of sequencing ligations. Additionally, the read length can reach up to 25 bp with high accuracy. The SBL-based method is inexpensive, has high-throughput, and is easy to operate allowing massive scale-up, miniaturization and automation.

    Topics: Carbocyanines; Deoxyribonuclease (Pyrimidine Dimer); DNA Cleavage; Inosine; Oligonucleotide Probes; Phosphorothioate Oligonucleotides; Sequence Analysis, DNA

2012