The copies collide and undergo chemical reactions, producing new paired nucleotide sequences. A DNA sequencer decodes these sequences. Finally, a computer algorithm reconstructs the molecules ...

To date, people have encoded information into DNA the same way nature has, by linking the four nucleotide bases comprising DNA—A, T, C, and G—into a particular genetic sequence. Making these ...

Each chain is made of a sequence of nucleotides. In turn, each nucleotide is a complex of three entities: a sugar called deoxyribose, phosphate groups and a nitrogen-containing base (that is ...

Today EMBL-Bank, the nucleotide sequence database of the European Molecular Biology Laboratory (EMBL), celebrates its 25th anniversary. It was the world’s earliest public database of DNA and RNA ...