Colino is a contributor for TIME. Colino is a contributor for TIME. Amino acid supplements have soared in popularity in recent years. Social-media influencers peddle them with promises that they ...

The authors created a useful collection of Rep protein variants with changes that alter the amino acid sequence, but these did not lead to clear improvements in how the virus worked. Instead, their ...

Why ‘life is handed’ – why the chiral amino acids that make up proteins and the chiral sugars in nucleic acids are present only in one of the two possible enantiomeric forms – is one of the most ...

Choline helps convert the amino acid homocysteine to methionine. Therefore, a deficiency of choline can result in an accumulation of homocysteine in your blood. Choline is required to produce ...

The solution was brought to a boil while stirring magnetically (400 rpm), and then 3 mL of α-amino acid salt aqueous solution (20 mM) was added at once. The reaction was performed until the solution ...

When ready to release a new chart version or add a new chart, copy the chart directory from the source repository into the charts/ directory. Make sure the chart directory is named after the actual ...