Results 31 to 40 of about 7,042 (170)

Purification and Characterization of Phytase from Fruit Bodies of Local mushroom Pleorotus ostreatus Grown by Solid State Fermentation

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

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, Jutamat Klinsoda, Simone Koger, Isabel Hennig-Pauka, Doris Verhovsek, Barbara U. Metzler-Zebeli   +5 more
doaj   +1 more source

Efficacy of a feed additive consisting of 6-phytase produced by Komagataella phaffii CGMCC 12056 (APSA PHYTAFEED® 20,000 GR/L) for pigs for fattening (Andrés Pintaluba S.A). [PDF]

EFSA J, 2023
Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the efficacy of 6‐phytase produced by the genetically modified strain Komagataella phaffii CGMCC 12056 (APSA PHYTAFEED® 20,000 GR/L) as a zootechnical ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Bampidis V, Azimonti G, Bastos ML, Christensen H, Dusemund B, Fašmon Durjava M, Kouba M, López-Alonso M, López Puente S, Marcon F, Mayo B, Pechová A, Petkova M, Ramos F, Ramos F, Sanz Y, Villa RE, Woutersen R, Pagés Plaza D, Ortuño Casanova J.   +20 more
europepmc   +2 more sources

Safety evaluation of the food enzyme 6-Phytase from the genetically modified Trichoderma reesei strain AR-766. [PDF]

EFSA J
Abstract The food enzyme 6‐Phytase (myo‐inositol‐hexakisphosphate 6‐phosphohydrolase; EC 3.1.3.26) is produced with the genetically modified Trichoderma reesei strain AR‐766 by AB Enzymes GmbH. The genetic modifications do not give rise to safety concerns.
EFSA Panel on Food Enzymes (FEZ), Zorn H, Barat Baviera JM, Bolognesi C, Catania F, Gadermaier G, Greiner R, Mayo B, Mortensen A, Roos YH, Solano MLM, Sramkova M, Van Loveren H, Vernis L, Fernandez-Fraguas C, Cavanna D, Criado A, Lunardi S, Liu Y.   +18 more
europepmc   +4 more sources

Potential immune-modulatory effects of wheat phytase on the performance of a mouse macrophage cell line, Raw 264.7, exposed to long-chain inorganic polyphosphate [PDF]

Animal Bioscience, 2021
Objective This experiment was conducted to find out the immunological effects of wheat phytase when long-chain inorganic polyphosphate (polyP) treated with wheat phytase was added to a macrophage cell line, Raw 264.7, when compared to intact long-chain ...
Jeongmin An, Jaiesoon Cho
doaj   +1 more source

Comparison of mucosal phosphatase activity, phytate degradation, and nutrient digestibility in 3-week-old turkeys and broilers at different dietary levels of phosphorus and phytase

Poultry Science, 2023
: A comparison between 3-wk-old female turkeys (B.U.T. 6) and broilers (Ross 308) was performed to study the effects of species, dietary P, Ca, and phytase levels on gut mucosal phosphatase activity, myo-inositol hexakisphosphate (InsP6) degradation ...
Moritz Novotny, Vera Sommerfeld, Jochen Krieg, Imke Kühn, Korinna Huber, Markus Rodehutscord   +5 more
doaj   +1 more source

Evaluation of Commercial 6-Phytases on Growth Performance, Bone Mineral Content, and Feed Digestibility of Broiler Chicks

The Journal of Poultry Science, 2022
We evaluated the effects of 6-phytases on the growth performance of broilers (UK Chunky) under the recommended supplier-application dosage of each phytase. A nutritionally sufficient standard diet was administered as the base diets in the positive control feed.
Shimeno, Maki, Hashimoto, Yasushi, Yanagawa, Aya, Yamamoto, Mai, Yorozuya, Teruhiro, Nollet, Lode, Yonemochi, Chisato   +6 more
openaire   +4 more sources

In Vitro Characterization of a Novel Consensus Bacterial 6-Phytase and One of its Variants

Current Biochemical Engineering, 2020
Background:: Microbial phytases are added to animal feed to hydrolyze phytic acid (myoinositol hexakisphosphate, IP6) and phytate (salt of phytic acid) increasing phosphorus bioavailability. Novel phytases with enhanced bio-efficacy are being developed.
Trine Christensen, Yueming Dersjant-Li, Vincent Sewalt, Rie Mejldal, Svend Haaning, Sina Pricelius, Igor Nikolaev, Robin A. Sorg, Arno de Kreij   +8 more
openaire   +1 more source

Inositol and gradient phytase supplementation in broiler diets during a 6-week production period: 2. Effects on phytate degradation and inositol liberation in gizzard and ileal digesta contents1

Poultry Science, 2021
An experiment was conducted to evaluate effects of dietary phytase and inositol supplementation on phytate degradation in gizzard and ileal digesta contents of broilers from 1 to 43 d of age.
R. Kriseldi, C.L. Walk, M.R. Bedford, W.A. Dozier, III   +3 more
doaj   +1 more source

Safety and efficacy of a feed additive consisting of 6-phytase produced by <i>Aspergillus oryzae</i> DSM 33737 (HiPhorius™) for all poultry, all <i>Suidae</i> and all fin fish (DSM Nutritional Products Ltd). [PDF]

EFSA J
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 modified ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Bampidis V, Azimonti G, Bastos ML, Christensen H, Dusemund B, Durjava M, Kouba M, López-Alonso M, López Puente S, Marcon F, Mayo B, Pechová A, Petkova M, Ramos F, Villa RE, Woutersen R, Dierick N, Louro H, Martelli G, Tosti L, Anguita M, Firmino JP, Innocenti ML, Petenatti E, Pizzo F, Ortuño J.   +26 more
europepmc   +4 more sources