The story
From allo- + isoleucine.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: An alloisomer of isoleucine produced as a byproduct of isoleucine transamination, component of many proteins and used for bone dating with amino acid racemization Full definition →
From allo- + isoleucine.
Etymology from Wiktionary, CC BY-SA 4.0.