Rapid and efficient preparation of free amino acids from strong acid salts on columns of crosslinked poly-4-vinylpyridine.
D000596:Amino Acids / Q000302:isolation & purification*; D006863:Hydrogen-Ion Concentration; D011145:Polyvinyls; D011725:Pyridines
D000596:Amino Acids; D011145:Polyvinyls; D011725:Pyridines; C019535:poly(4-vinylpyridine)