There are 20 amino acids that make up proteins and all have the same basic structure, differing only in the R-group or side chain they have. Amino acids are in an equilibrium between two acids with ...

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 ...

Genetic code of an organism is not cast in stone. There are many exceptions to the standard codon table. Pawan Kumar Dhar reviews recent work to find that it is possible to plug in synthetic amino ...