Results 71 to 80 of about 7,826 (187)

Effects of phytase and 25-hydroxyvitamin D3 inclusions on the performance, mineral balance and bone parameters of grower–finisher pigs fed low-phosphorus diets

Animal, 2010
Two experiments, a performance experiment and a mineral balance study, were conducted on grower–finisher pigs (42 to 101 kg live weight) to investigate the effects of Peniophora lycii phytase enzyme and 25-hydroxyvitamin D3 (25-OHD3) on growth ...
J.V. O’Doherty, D.A. Gahan, C. O’Shea, J.J. Callan, K.M. Pierce   +4 more
doaj   +1 more source

Supplementation of fungal and/or bacterial phytase in broiler diets formulated with reduced phosphorus level and different calcium contents

Revista Brasileira de Zootecnia, 2018
The objective of the current study was to evaluate the effects of three calcium:available phosphorus (Ca:aP) ratios and different supplementation with phytases from different origins on performance and ash, Ca, and P contents in the tibia of broilers.
Nicole Batelli de Souza Nardelli, Luciana de Paula Naves, David Henrique de Oliveira, Antonio Amandio Pinto Garcia Junior, Eduardo Machado Costa Lima, Evelyn Cristina de Oliveira, Paulo Borges Rodrigues   +6 more
doaj   +1 more source

Influence of supplemental phytase on growth performance, digestion and phosphorus balance of lambs fed sorghum-based diets

Italian Journal of Animal Science, 2010
Phosphorus excretion in lambs from urine and faeces is considerably high due to elevated concentration of grains in the diets. This study evaluated the effect of supplemental phytase on in vitro dry matter degradation (IVDMD), feed intake, growth ...
Luz Melgoza, Luis Miranda, Emilio Aranda, Sergio González-Muñoz, Germán Mendoza, Juan Manuel Pinos-Rodríguez, Germán Buendía   +6 more
doaj   +1 more source

Isolation and identification of phytase-producing strains from soil samples and optimization of production parameters [PDF]

Biological Journal of Microorganism, 2017
Introduction:Phytase can be used as a feed additive to catalyze the hydrolytic degradation of phytate as the major storage form of natural phosphorus. Phytase is produced by a wide range of bacteria, fungi and yeasts.
Masoud Mohammadi, Mehrdad Azin, Mahsa Sedighi   +2 more
doaj  

Fingerprint motifs of phytases

African Journal of Biotechnology, 2016
Phytate is the major form of phosphorus storage in plant seeds and the soil organic phosphorus. The phytase is a class of enzymes which catalyzes the hydrolysis of phytate and release free orthophosphoric acid. Motifs provide insight into protein structure, function and evolution.
Fan, Cheng-Ming, Wang, Ya-Hui, Zheng, Chang-Ying, Fu, Yong-Fu   +3 more
openaire   +2 more sources

EFFECTS OF DIETARY PHYTASE AND ORGANIC ACIDS ON NUTRIENT UTILIZATION AND ANTIOXIDANT STATUS IN Clarias gariepinus

Science Journal of University of Zakho
The present study was conducted to examine the effect of phytase and organic acids (OA) on growth parameters such as final body weight(g), weight gain (%) Specific growth rate (%/day), FCR, Survival (%), nutrient digestibility, body composition, and ...
Asma Batool, Neelam Arshad, Ayesha Shahid, Ali Hassan, Bisma Younas, Kainat Shabbir   +5 more
doaj   +1 more source

ВЛИЯНИЕ НА МИКРОБИАЛНАТА ФИТАЗА ВЪРХУ ОБМЕННАТА ЕНЕРГИЯ, СМИЛАЕМОСТТА НА ФИТАТНИЯ ФОСФОР И ЯЙЧНАТА ПРОДУКТИВНОСТ НА КОКОШКИ-НОСАЧКИ

Животновъдни науки, 2011
Microbial phytase is a prominent dietary enzyme used in poultry feed. However, most studies on phytase supplementation of feed have been conducted with broiler chickens compared to laying hens.
ВАСИЛ ПИРГОЗЛИЕВ, М. Р. БЕДФОРД, СОНЯ ИВАНОВА-ПЕНЕВА, ДАНАИЛ КЪНЕВ   +3 more
doaj  

Partial purification and characterization of phytase from Aspergillus foetidus MTCC 11682

AMB Express, 2019
Phytase is a phosphatase enzyme widely used as feed additive to release inorganic phosphorus from plant phytate and enhance its uptake in monogastric animals.
Sreeja Ajith, Jyotirmoy Ghosh, Divya Shet, S. ShreeVidhya, B. D. Punith, A. V. Elangovan   +5 more
doaj   +1 more source

Expression of Bacillus Species Isolated Phytase Gene from Soil by PCR Method

Medical Laboratory Journal, 2014
Background and Objective: Recognizing and using of isolated phytase in the soil microorganisms are paramount importance to produce the Phytase enzyme utilized commercially in different industries.
A Nazemi, N Vaseghi, M Khatamineja, A Nasrollahi Omran, M Eskandari   +4 more
doaj  

The supplementation of phytase RONOZYME P on the growth and the utilisation of phosphorus by sex-reversed red tilapia (Oreochromis niloticus Linn.) [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2008
The effect of phytase supplementation to a low fish meal based diet on growth performance and phosphorus utilisation was investigated in sex-reversed red tilapia.
Jirawat Tudkaew, Jacques Gabaudan, Wutiporn Phromkunthong   +2 more
doaj