Electrophoretic mobility and dissociation constants of tripeptides evaluated by isotachophoresis.
Ionic mobilities and dissociation constants of twenty peptides (seventeen tripeptides and a few oligoglycines) were evaluated on the basis of the observed isotachophoretic qualitative indices RE in the pH range 8.1-9.5 by the use of a least-squares method. Good correlation was obtained among the mobilities of amino acids, dipeptides and tripeptides when the clay ball model and the conventional formula weight were adopted.
Hirokawa
T
T
Faculty of Engineering, Hiroshima University, Japan.
Sugino
R
R
Kiso
Y
Y
D000595:Amino Acid Sequence; D004573:Electrolytes; D004586:Electrophoresis; D008969:Molecular Sequence Data; D010455:Peptides / Q000737:chemistry*
D004573:Electrolytes; D010455:Peptides