Results 11 to 20 of about 14,286,973 (221)
Safety and efficacy of l‐tryptophan produced by fermentation with Escherichia coli KCCM 80135 for all animal species [PDF]
EFSA Journal, 2019 Following a request from the European Commission, the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on l‐tryptophan produced by fermentation using Escherichia coli KCCM 80135 when ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (EFSA FEEDAP Panel) +27 more
doaj +4 more sources
Safety and efficacy of l‐tryptophan produced with Escherichia coli CGMCC 11674 for all animal species [PDF]
EFSA Journal, 2019 Following a request from the European Commission, the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on l‐tryptophan produced by fermentation with Escherichia coli CGMCC 11674 when ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (EFSA FEEDAP Panel) +23 more
doaj +3 more sources
Animal Production: Indonesian Journal of Animal Production, 2019 The aim of this experiment was to identify the internal organs weight of 6-weeks old native chickens after treatment feed with l-threonine and l-tryptophan supplement.
Charles Venirius Lisnahan +1 more
doaj +2 more sources
Safety and efficacy of l‐tryptophan produced by fermentation with Escherichia coli KCCM 80152 for all animal species [PDF]
EFSA Journal, 2019 Following a request from the European Commission, the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on l‐tryptophan produced by fermentation using Escherichia coli KCCM 80152 when ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) +27 more
doaj +3 more sources
Safety and efficacy of l‐tryptophan produced by fermentation with Corynebacterium glutamicum KCCM 80176 for all animal species [PDF]
EFSA Journal, 2019 Following a request from the European Commission, the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on l‐tryptophan produced by fermentation with a genetically modified strain of ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) +26 more
doaj +2 more sources
Effect Rapeseed Oil And Tryptophan In The Growth Characteristics Of Catharanthus roseus L. [PDF]
Al-Qadisiyah Journal For Agriculture Sciences, 2021 A pots experiment was conducted in Baladrooz district, Diyala Governorate, Iraq in autumn season 2020 to study the effect of spraying with rapeseed oil and tryptophan on vegetative growth characteristics of Periwinkle Catharanthus roseus.A factorial ...
Tahseen Ali Ibrahim AL-Abtan +2 more
doaj +1 more source
EFSA Journal, 2021 Following a request from the European Commission, the Panel on Additives and Products or substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on the safety and efficacy of the feed additive consisting of l‐tryptophan produced
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) +29 more
doaj +1 more source
Influence of tryptophan contained in 1-Methyl-Tryptophan on antimicrobial and immunoregulatory functions of indoleamine 2,3-dioxygenase. [PDF]
PLoS ONE, 2012 Indoleamine 2,3-dioxygenase (IDO) has been identified as an important antimicrobial and immunoregulatory effector molecule essential for the establishment of tolerance by regulating local tryptophan (Trp) concentrations.
Silvia K Schmidt +7 more
doaj +1 more source
Microbial Cell Factories, 2012 Background L-tryptophan is an aromatic amino acid widely used in the food, chemical and pharmaceutical industries. In Escherichia coli, L-tryptophan is synthesized from phosphoenolpyruvate and erythrose 4-phosphate by enzymes in the shikimate pathway and
Gu Pengfei +4 more
doaj +1 more source
EFSA Journal, 2020 Following a request from the European Commission, the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on l‐tryptophan produced by fermentation with a genetically modified strain of ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) +26 more
doaj +1 more source