Any member of a collection of zwitterionic buffer substances selected or devised for suitability in experimental biological systems according to a number of predetermined criteria. Named after Dr. Norman Good.
N-tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid
(CHEBI:44356)
is a
TES
(CHEBI:39035) N-tris(hydroxymethyl)methyl-2-ammonioethanesulfonate
(CHEBI:39036)
is a
TES
(CHEBI:39035)