摘要:
A method for the enzymatic conversion of t-cinnamic acid and ammonia to L-phenylalanine, using the catalyst, phenylalanine ammonia-lyase, wherein the stability and useful life of the enzyme are improved by conducting the conversion under substantially anaerobic, static conditions.
摘要:
A method for the production of L-phenylalanine which comprises combining t-cinnamic acid and ammonium ions in the presence of phenylalanine ammonia-lyase under L-phenylalanine-producing conditions and recovering the L-phenylalanine from the bioreaction mixture so produced characterised in that the source of ammonium ions comprises ammonium carbamate.
摘要:
A method for the enzymatic conversion of t-cinnamic acid and ammonia to L-phenylalanine, using the catalyst, phenylalanine ammonia-lyase, wherein the stability and useful life of the enzyme are improved by conducting the conversion under substantially anaerobic, static conditions.
摘要:
A method for the production of L-phenylalanine which comprises combining t-cinnamic acid and ammonium ions in the presence of phenylalanine ammonia-lyase under L-phenylalanine-producing conditions and recovering the L-phenylalanine from the bioreaction mixture so produced characterised in that the source of ammonium ions comprises ammonium carbamate.