Results 51 to 60 of about 9,455,577 (164)

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

Assessment of a bacterial 6-phytase in the diets of broiler chickens

Poultry Science, 2013
Two 21-d broiler experiments were conducted to assess the efficacy of a bacterial 6-phytase expressed in Aspergillus oryzae on growth performance, nutrient utilization, and intestinal molecular markers. Two hundred forty birds in 5 treatments (experiment 1) or 256 birds in 4 treatments (experiment 2) were used.
Olukosi, OA, Kong, C, Fru-Nji, F, Ajuwon, KM, Adeola, O   +4 more
openaire   +2 more sources

Phytases Improve Myo-Inositol Bioaccessibility in Rye Bread: A Study Using an In Vitro Method of Digestion and a Caco-2 Cell Culture Model

Food Technology and Biotechnology, 2015
Preparations of 6-phytase A (EC 3.1.3.26) and phytase B (acid phosphatase, EC 3.1.3.2) were applied alone and combined in the preparation of dough to estimate their catalytic potential for myo-inositol liberation from rye flour in the breadmaking ...
Robert Duliński, Emilia Katarzyna Cielecka, Małgorzata Pierzchalska, Krzysztof Żyła   +3 more
doaj   +1 more source

Endogenous enzyme activities and tibia bone development of broiler chickens fed wheat-based diets supplemented with xylanase, β-glucanase and phytase [PDF]

Animal Bioscience, 2021
Objective This study assessed the effect of different levels of xylanase, β-glucanase and phytase on intestinal enzyme activities and tibia bone development in broiler chickens fed wheat-based diets.
Mohammed Al-Qahtani, Emmanuel Uchenna Ahiwe, Medani Eldow Abdallh, Edwin Peter Chang’a, Harriet Gausi, Michael R Bedford, Paul Ade Iji   +6 more
doaj   +1 more source

Degradation of Phytate by the 6-Phytase from Hafnia alvei: A Combined Structural and Solution Study

PLoS ONE, 2013
Phytases hydrolyse phytate (myo-inositol hexakisphosphate), the principal form of phosphate stored in plant seeds to produce phosphate and lower phosphorylated myo-inositols. They are used extensively in the feed industry, and have been characterised biochemically and structurally with a number of structures in the PDB.
Ariza, A., Moroz, O.V., Blagova, E.V., Turkenburg, J.P., Waterman, J., Roberts, S.M., Vind, J., Sjøholm, C., Lassen, S.F., De Maria, L., Glitsoe, V., Skov, L.K., Wilson, K.S.   +12 more
openaire   +6 more sources

Isolation and in-vitro characterization of extracellular phytase producing bacterial isolates for potential application in poultry feed

BMC Microbiology, 2023
Background Phytase catalyses the breakdown of complex organic forms of phosphorous into simpler forms by sequential hydrolysis of phosphate ester bonds to liberate the inorganic phosphate.
Lubaba Amede Mussa, Diriba Muleta Yadetie, Endeshaw Abatenh Temesgen, Anteneh Tesfaye Tefera, Mesfin Tafesse Gemeda   +4 more
doaj   +1 more source

Comparative aspects of phytase and xylanase effects on performance, mineral digestibility, and ileal phytate degradation in broilers and turkeys

Poultry Science, 2020
Two experiments were performed, using broilers or turkeys, each utilizing a 3 × 2 factorial arrangement, to compare their response to phytase and xylanase supplementation with growth performance, nutrient digestibility, and ileal phytate degradation as ...
O.A. Olukosi, G. González-Ortiz, H. Whitfield, M.R. Bedford   +3 more
doaj   +1 more source

Effects of limestone particle size, phytate, calcium source, and phytase on standardized ileal calcium and phosphorus digestibility in broilers

Poultry Science, 2021
Work was carried out to determine the effects of limestone (LM) geometric mean diameter (GMD), phytate, Ca source, and phytase on standardized ileal digestibility (SID) of Ca and P in broilers. Twelve treatments (TRT) were tested. One basal corn and corn
W. Li, R. Angel, P.W. Plumstead, H. Enting   +3 more
doaj   +1 more source

Measurement of total tract retention of phosphorus in several feedstuffs of plant origin for broiler chickens: effect of microbial phytase

Italian Journal of Animal Science, 2021
An experiment was conducted to compare the true total tract retention of phosphorus (P) in soybean meal, canola meal, cottonseeds meal, peanut meal, corn distiller’s dried grains with soluble (DDGS), wheat bran, wheat grain, and wheat shorts with or ...
Tesfay Hagos Haile, Liu Guohua, Zhengke Wu, Jiang Chen, Huakang Wang, Shoaib Ahmed Pirzado, Cai Huiyi   +6 more
doaj   +1 more source

Dose-dependent effects of a microbial phytase on phosphorus digestibility of common feedstuffs in pigs [PDF]

Asian-Australasian Journal of Animal Sciences, 2017
Objective The objective of this study was to evaluate increasing doses of a novel microbial phytase (Cibenza Phytaverse, Novus International, St. Charles, MO, USA) on standardized total tract digestibility (STTD) of P in canola meal (CM), corn, corn ...
Ferdinando N. Almeida, Mercedes Vazquez-Añón, Jeffery Escobar   +2 more
doaj   +1 more source