IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This chart was used in the National ...
Scientists trying to engineer biologic molecules with new functions have long felt limited by the 20 amino-acid building blocks. Researchers are working to develop ways of putting new building ...
It's a dogma taught in every introductory biology class: Proteins are composed of combinations of 20 different amino acids, arranged into diverse sequences like words. But researchers trying to ...
This circular diagram represents the genetic code, showing how the four nucleotide bases of RNA (adenine [A], cytosine [C], guanine [G], and uracil [U]) form codons that specify amino acids. Each ...
Pelc and Welton have recently proposed 1 a stereo-chemical relationship between protein amino-acids and the codon triplet of nucleotides. I wish to propose a rather different possible relationship ...
Once limited to cultured cells and unicellular organisms, researchers have now encoded a synthetic amino acid into the genome of Caenorhabditis elegans. The feat was achieved by designing a new ...
DNA consists of a code language comprising four letters which make up what are known as codons, or words, each three letters long. Interpreting the language of the genetic code was the work of ...
LA JOLLA, CA—It’s a dogma taught in every introductory biology class: Proteins are composed of combinations of 20 different amino acids, arranged into diverse sequences like words. But researchers ...
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