| 摘要 |
FIELD: biotechnology, amino acids, biochemistry. ^ SUBSTANCE: invention relates to a method for preparing L-amino acids by effect of plant phenylalanine-ammonium lyase in the presence of ammonia on derivative of acrylic acid comprising aromatic ring that comprises different substitutes and a teroatom and wherein L-amino acid represents aromatic L-amino acid. Invention provides preparing aromatic L-amino acids with high degree of effectiveness. ^ EFFECT: improved preparing method. ^ 30 cl, 6 tbl, 7 ex |
