Term Name:	biocytin zwitterion
Synonyms:	(2S)-2-azaniumyl-6-({5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoyl}amino)hexanoate, biocytin
Definition:	An L-α-amino acid zwitterion obtained by transfer of a proton from the carboxy to the amino group of biocytin; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:195545]  ( EBI )