Results 211 to 220 of about 282,247 (397)

INCORPORATION OF FORMATE-C ¹⁴ INTO THE PYRIMIDINE MOIETY OF THIAMINE, [PDF]

, 1959
Martin J. Pine, Robert Guthrie
openalex   +1 more source

A Robust Strategy for Introducing Amino‐Modifiers in Nucleic Acids: Enabling Novel Amino Tandem Oligonucleotide Synthesis in DNA and RNA

Chemistry – A European Journal, EarlyView.
We report a simple, efficient, and cost‐effective methodology for introducing amino‐modifiers into DNA and RNA using a commercially available solid support. By incorporating a base‐labile sulfonyl linker within the strand, we developed an amino‐containing tandem oligonucleotide synthesis (aTOS) methodology, which enables the introduction of multiple ...
Jagandeep S. Saraya, Nicholas G. Horton, Scott R. Sammons, Derek K. O′Flaherty   +3 more
wiley   +1 more source

Flowering in Fruit Trees and Annual Plants as Affected by Purines, Pyrimidines and Triiodobenzoic Acid. [PDF]

, 1959
B. Kessler, RPM Bak, A. Cohen
openalex   +1 more source

Molecular Rectangles Featuring Two Parallel NCN‐Coordinated Platinum Units: Enhancing Near‐Infrared Emission Through Excimer Formation

Chemistry – A European Journal, EarlyView.
Macro‐cycling into the near‐infrared: By incorporating two cyclometallated Pt(II) units into opposite sides of a molecular rectangle, the formation of near‐infrared‐emitting excited states that span the two units is promoted in solution, compared to the corresponding, acyclic, tweezer‐like complexes. A degree of molecular reorganization is nevertheless
Rebecca J. Salthouse, Amit Sil, Piotr Pander, Fernando B. Dias, J. A. Gareth Williams   +4 more
wiley   +1 more source

Formation of Enzymes Involved in Pyrimidine Synthesis and Amino Acid Metabolism in Escherichia coli

, 1958
Rose Sheinin
openalex   +1 more source

Polymerase Synthesis of Hypermodified DNA Displaying a Combination of Thiol, Hydroxyl, Carboxylate and Imidazole Functional Groups in the Major Groove

Chemistry – A European Journal, Accepted Article.
We designed and synthesized a set of six 2’‐deoxyribonucleoside 5’‐O‐triphosphates (dNTPs) bearing functional groups mimicking amino acid side chains in enzyme active sites (OH, SH, COOH and imidazole) attached to position 5 of pyrimidines or position 7 of 7‐deazapurines through different linkers.
Lukáš Kaiser, Marek Ondruš, Lenka Poštová Slavětínská, Veronika Raindlová, Michal Hocek   +4 more
wiley   +1 more source

Studies on Pyrimidine Derivatives. VII. Synthesis of Thiazolo [5, 4-d] pyrimidines and Related Compounds. (7)

, 1958
Shoji Inoue
openalex   +2 more sources

Isolation and Separation of the Pyrimidine Nucleosides of Yeast Ribosenucleic Acid [PDF]

, 1948
R. J. C. Harris, J. F. Thomas
openalex   +1 more source

Light‐Responsive Mononucleotide Coacervates

Chemistry – A European Journal, EarlyView.
Light‐responsive mononucleotide coacervates undergo reversible phase transitions via azobenzene photoisomerization. Coacervates with high‐valency azobenzenes remain stable under UV light, while those with low‐valency azobenzenes dissolve, enabling nucleotide release. This minimal system highlights the potential role of light for exploring energy‐driven
Edison Rafael Jimenez Granda, Hedi Karoui, Xavier Brilland, Jean‐Christophe Baret, Nicolas Martin   +4 more
wiley   +1 more source

Investigations into the characterization, degradation, and applications of biodegradable polymers by mass spectrometry

Mass Spectrometry Reviews, EarlyView., 2023
Abstract Biodegradable polymers have been getting more and more attention because of their contribution to the plastic pollution environmental issues and to move towards a circular economy. Nevertheless, biodegradable materials still exhibit various disadvantages restraining a widespread use in the market.
Paola Rizzarelli, Melania Leanza, Marco Rapisarda   +2 more
wiley   +1 more source