Assertion: polypeptide's amino acid | /r/HasAspect | net negative charge
Facets:
value: at neutral ph
type: OTHER
Source sentences:
text: At neutral pH, the acidic amino acids (asp and glu) will have a net negative charge and will migrate toward the ANODE (+ pole) while the basic amino acids (arg and lys) will migrate toward the CATHODE (- pole).