TY - GEN AU - VIGNERON,M TI - [Determination by potentiometric titration of the free amino nitrogen in some amino acids, peptides and proteins] SN - 0003-4509 PY - 1998///1101 KW - Amino Acids KW - chemistry KW - Nitrogen KW - Peptides KW - Proteins N1 - Publication Type: Journal Article ER -