Results 51 to 60 of about 11,991 (190)

Nanocomposites consisting of titanium dioxide nanoparticles, antisense oligonucleotides, and photoactive groups as agents for effective action on nucleic acids

open access: yesЖурнал микробиологии, эпидемиологии и иммунобиологии
Relevance. Studies on model systems have confirmed the effectiveness of antisense oligonucleotides, including those that contain photoactive groups, for the modification of nucleic acids.
Asya S. Levina   +5 more
doaj   +1 more source

One pot solution synthesis of cyclic oligodeoxyribonucleotides

open access: yesNucleic Acids Research, 1990
Several cyclic oligodeoxynucleotides with different base composition and size have been prepared from 5',3'-unprotected linear precursors, using a bifunctional phosphorylating reagent. The final deprotected oligomers have been characterized by 1H- and 31P-NMR. The present procedure is particularly useful for millimolar scale syntheses.
Capobianco   +5 more
openaire   +3 more sources

Synthesis, structure and imaging of oligodeoxyribonucleotides with tellurium-nucleobase derivatization [PDF]

open access: gold, 2011
Jia Sheng   +6 more
openalex   +1 more source

Effect of unmodified triple helix‐forming oligodeoxyribonucleotide targeted to human multidrug‐resistance gene mdr1 in MDR cancer cells [PDF]

open access: bronze, 1994
Bruna Scaggiante   +5 more
openalex   +1 more source

Ion-pair chromatography of oligodeoxyribonucleotides.

open access: yesNIPPON KAGAKU KAISHI, 1986
Separation of oligodeoxyribonucleotides, prepared by chemical synthesis, was carried out using reversed 'phase ion-pair chromatography with LiChrospher 100 RP-18e. By this technique, the peak shape and the separation of peaks were highly improved, compared to the results obtained by conventional reversed phase chromatography with the same column.
Keisuke MAKINO   +5 more
openaire   +2 more sources

Unusual duplex formation in purine rich oligodeoxyribonucleotides

open access: yesNucleic Acids Research, 1988
The purine rich oligodeoxyribonucleotides 1C, d(ATGACGGAATA) and 2C, d(ATGAGCGAATA) alone exhibit highly cooperative melting transitions. Analysis of the concentration dependence of melting, and electrophoretic studies indicate that these oligomers can form an unusual purine rich offset double helix. The unusual duplex is predicted to contain four A.T,
W D, Wilson   +3 more
openaire   +3 more sources

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