Natural pH gradients formed by amino acids: ampholyte distribution, time course, use in electrofocusing of protein, relation to pH gradients in isotachophoresis, and separator effects.
D000596:Amino Acids; D002021:Buffers; D006863:Hydrogen-Ion Concentration; D007525:Isoelectric Focusing / Q000379:methods; D011506:Proteins / Q000302:isolation & purification*; D012710:Serum Albumin, Bovine / Q000302:isolation & purification; D013997:Time Factors
D000596:Amino Acids; D002021:Buffers; D011506:Proteins; D012710:Serum Albumin, Bovine