A novel fungal strain aspergillus sp l117 that produced acid-stable and thermostable phytase was isolated on basis of the clearing zone on psm plate and the ability of na-phytate hydrolysis the phytase of isolate showed a 3-fold higher activity than that of a ficuun nrrl3135 the aspergillus sp. Undertaken as part of this thesis: paper 1 sajjadi, m, carter, cg, 2004 effect of phytic acid and phytase on feed intake, growth, digestibility and trypsin activity in atlantic salmon (salmo salar, l) aquaculture nutrition 10, 135-142 paper 2 sajjadi, m, carter, cg, dietary phytase supplementation and the utilisation of. Interaction of dietary supplements of organic trace minerals and phytase on growth performance and mineral metabolism of replacement pullets alfredo mañón university of kentucky, [email protected] this master's thesis is brought to you for free and. Abstract phytases are the most valuable enzyme in virtually all monogastric formulations, but their value is subject to the interaction with many variables, which are not well represented in the literature care must be taken, therefore, in implementation of its matrix test conditions employed are often not. The effect of dietary phytase supplementation and incubation in soy protein concentrate based diet fed to nile tilapia master thesis in feed manufacturing technology (30 credits) by yuhang xue department of animal and aquacultural sciences norwegian university of life sciences ås, norway december, 2014.
Prof dr m rodehutscord phytate hydrolysis and formation of inositol phosphates in the digestive tract of broilers dissertation submitted in fulfilment of the requirements for the degree ” doktor der agrarwissenschaften” (dr sc agr / phd in agricultural science) to the. Corvinus university of budapest supervisor: prof judit rezessy-szabó, phd department of brewing and distilling faculty of food science corvinus university of budapest the applicant met the requirement of the phd regulations of the corvinus university of budapest and the thesis is accepted for the defence process. Optimisation of phytase production by aspergillus niger using solid state fermentation a thesis submitted to the national university of ireland for the degree of master of science january 2011 by tânia santos licenciatura em engenharia zootécnica department of biology faculty of science head of department. This experiment was conducted to investigate the effect microbial phytase supplementation on broilers performance, nutrient digestibility, visceral organ mass, carcass cuts and body status of ca and p a total of 200 day-old cobb 500 chicks were used in the experiment birds were partitioned into five experimental groups.
This is to certify that the work incorporated in the thesis entitled “phytase from aspergillus niger ncim 563 : isolation, purification, characterization and its applications” submitted by sarvesh kumar soni was carried out under my supervision at ncim resource centre, national chemical laboratory, pune 411008. Influence of an aspergillus niger (phya) and two escherichia coli-derived (phye1 and phye2) phytases was also investigated a total of 600 16-d-old broilers were allocated to forty floor pens (ten pens per treatment) low-p (5 g/kg dm) maize– soyabean meal-based diets were fed without (basal diet bd.
Evaluation of phytase enzymes on performance, bone mineralisation, carcass characteristics and small intestinal morphology of broilers fed maize soya bean diets by liesel van emmenes april 2014 supervisor: dr e pieterse co- supervisor: prof lc hoffman thesis presented in fulfilment of the requirements for the. Quantification and alleviation of the antinutritional effects of phytate on poultry natalie karron morgan a thesis submitted in partial fulfilment of the requirements of nottingham trent university for the degree of doctor of philosophy september 2014. Phytate it is an abundant plant constituent comprising 1 to 5% by weight of the legumes, cereals, oil seeds, pollens and nuts (vohra and satyanarayan, 2003) alvi, a s 1994 adventitious toxins in plan origin feedstuffs: quantification and tolerance level in fish masters dissertation aligarh muslim university, aligarh,.