Safety and efficacy of a feed additive consisting of 6-phytase produced by Trichoderma reesei CBS 146250 (Axtra® PHY GOLD 30L, Axtra® PHY GOLD 30T, Axtra® PHY GOLD 65G) for all poultry species and all pigs (Danisco (UK) ltd). [PDF]
EFSA J, 2022 Following a request from the European Commission, the EFSA 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 6-phytase produced by the genetically ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) +27 more
europepmc +3 more sources
Phytase dose-dependent response of kidney inositol phosphate levels in poultry
PLoS ONE, 2022 Phytases, enzymes that degrade phytate present in feedstuffs, are widely added to the diets of monogastric animals. Many studies have correlated phytase addition with improved animal productivity and a subset of these have sought to correlate animal ...
Colleen Sprigg +5 more
doaj +2 more sources
Effects of a novel consensus bacterial 6-phytase variant on the apparent ileal digestibility of amino acids, total tract phosphorus retention, and tibia ash in young broilers. [PDF]
J Anim Sci, 2022 The effect of a novel consensus bacterial 6-phytase variant (PhyG) on apparent ileal digestibility (AID) of amino acids (AA) and phosphorus (P) utilization in young broilers when added to diets with high phytate-P (PP) content without added inorganic ...
Dersjant-Li Y +5 more
europepmc +3 more sources
Tikrit Journal of Pure Science, 2023 Phytase produced from an edible local mushroom P.ostreatus11L was purified in three steps, in precipitation with ammonium Sulfate (saturation ratio70%), the specific activity of phytase increased from 0.38u/mg protein in crude extract to 0.77 u/mg ...
Abdullah A. Hassan, HawazinA.Al-Jobory
doaj +1 more source
Safety assessment of a novel thermostable phytase
Toxicology Reports, 2021 A novel 6-phytase (Phytase TSP, trade name OptiPhos® PLUS) with improved thermostability has been developed for use in animal feed. The safety of the new phytase was evaluated by testing for genotoxicity and subchronic toxicity.
Jana Nováková +7 more
doaj +1 more source
Available phosphorus levels modulate gene expression related to intestinal calcium and phosphorus absorption and bone parameters differently in gilts and barrows [PDF]
Animal Bioscience, 2023 Objective Dietary phytase increases bioavailability of phytate-bound phosphorus (P) in pig nutrition affecting dietary calcium (Ca) to P ratio, intestinal uptake, and systemic utilization of both minerals, which may contribute to improper bone ...
Julia Christiane Vötterl +5 more
doaj +1 more source
Animals, 2022 This review paper discussed the nutritional and functional roles of phytase and xylanase enhancing the intestinal and growth of nursery pigs and broiler chickens.
Vitor Hugo C. Moita, Sung Woo Kim
doaj +1 more source
Effects of a Novel Consensus Bacterial 6-Phytase Variant on Growth Performance and Bone Ash of Broilers Fed Complex Diets Highly Deficient in Minerals, Digestible Amino Acids and Energy through 42 Days of Age. [PDF]
Animals (Basel)Sobotik EB +6 more
europepmc +3 more sources
Assessment of the application for renewal of the authorisation of PHYZYME® XP 10000 TPT/L (6‐phytase) as a feed additive for all avian species and all swine species [PDF]
, 2019 PHYZYME\uae XP 10000 TPT/L is a feed additive that contains 6-phytase produced by a genetically modified strain of Schizosaccharomyces pombe. The applicant requested for the renewal of the authorisation for PHYZYME\uae XP 10000 TPT and L to be used as a ...
Vasileios Bampidis +18 more
openalex +4 more sources
Safety and efficacy of OptiPhos®PLUS (6 phytase) for laying hens, turkeys for breeding, chickens for breeding, minor poultry species for egg production purposes and breeding. [PDF]
EFSA J, 2020 EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) +32 more
europepmc +3 more sources