6-phytase
 
Notes:
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CAS Number: 9001-89-2 
MDL: MFCD00131910
Category: enzyme preparations and microorganisms
 
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Physical Properties:
Assay: 95.00 to 100.00 % 
Food Chemicals Codex Listed: No
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Organoleptic Properties:
 
Odor and/or flavor descriptions from others (if found).
 
 
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Cosmetic Information:
None found
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Sigma-Aldrich: Sigma
For experimental / research use only.
Phytase from wheat 0.01-0.04 unit/mg solid
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Safety Information:
Preferred SDS: View
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
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Safety in Use Information:
Category: enzyme preparations and microorganisms
Recommendation for 6-phytase usage levels up to:
 not for fragrance use.
 
Recommendation for 6-phytase flavor usage levels up to:
 not for flavor use.
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Safety References:
European Food Safety Authority (EFSA) reference(s):
Review of substances/agents that have direct beneficial effect on the environment: mode of action and assessment of efficacy
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Scientific opinion on the efficacy and safety of Quantum® Blue (6-phytase) as a feed additive for poultry (except laying hens) and pigs
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Scientific Opinion on the safety and efficacy of Quantum® Blue (6-phytase) as a feed additive for laying hens and minor laying poultry species
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Safety and efficacy of OPTIPHOS® (6-phytase) as a feed additive for finfish
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Safety and efficacy of Natuphos® E (6-phytase) as a feed additive for avian and porcine species
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Safety and efficacy of APSA PHYTAFEED® 20,000 GR/L (6-phytase) as a feed additive for chickens for fattening, chickens reared for laying and minor growing poultry species
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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
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Assessment of the application for renewal of authorisation of PHYZYME®XP 5000 G/L (6-phytase) for chickens for fattening, laying hens, turkeys for fattening, ducks for fattening, weaned piglets, pigs for fattening and sows for reproduction
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Safety and efficacy of Natuphos® E (6-phytase) as a feed additive for laying hens, minor poultry and other avian species for laying
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Assessment of the application for renewal of authorisation of 6-phytase produced by Trichoderma reeseiCBS 122001 as a feed additive for pigs and poultry, from Roal Oy
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EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
National Institute of Allergy and Infectious Diseases: Data
WGK Germany: 3
Chemidplus: 0009001892
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References:
Pubchem (sid): 135360712
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Other Information:
HMDB (The Human Metabolome Database): Search
VCF-Online: VCF Volatile Compounds in Food
Wikipedia: View
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Potential Blenders and core components note
 
None Found
 
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Potential Uses:
None Found
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Occurrence (nature, food, other): note
 6-phytase
Search  PMC Picture
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Synonyms:
 ronozyme P
 phytate 6-phosphatase
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Articles:
PubMed: Phytase in non-ruminant animal nutrition: a critical review on phytase activities in the gastrointestinal tract and influencing factors.
PubMed: Phytic acid degrading lactic acid bacteria in tef-injera fermentation.
PubMed: Improvements in growth performance, bone mineral status and nutrient digestibility in pigs following the dietary inclusion of phytase are accompanied by modifications in intestinal nutrient transporter gene expression.
PubMed: Influence of phytase, EDTA, and polyphenols on zinc absorption in adults from porridges fortified with zinc sulfate or zinc oxide.
PubMed: Use of sourdough fermentation and mixture of wheat, chickpea, lentil and bean flours for enhancing the nutritional, texture and sensory characteristics of white bread.
PubMed: Phytase production by Aspergillus niger CFR 335 and Aspergillus ficuum SGA 01 through submerged and solid-state fermentation.
PubMed: Optimization of heterologous expression of the phytase (PPHY) of Pichia anomala in P. pastoris and its applicability in fractionating allergenic glycinin from soy protein.
PubMed: Evaluation of phytate-degrading Lactobacillus culture administration to broiler chickens.
PubMed: Dephytinisation with intrinsic wheat phytase and iron fortification significantly increase iron absorption from fonio (Digitaria exilis) meals in West African women.
PubMed: Purification and characterization of a novel neutral and heat-tolerant phytase from a newly isolated strain Bacillus nealsonii ZJ0702.
PubMed: Absorption studies show that phytase from Aspergillus niger significantly increases iron and zinc bioavailability from phytate-rich foods.
PubMed: [Phytic phosphorus and phytase activity in cereal-based infant formulas].
PubMed: High mature grain phytase activity in the Triticeae has evolved by duplication followed by neofunctionalization of the purple acid phosphatase phytase (PAPhy) gene.
PubMed: Digital gene expression analysis of mature seeds of transgenic maize overexpressing Aspergillus niger phyA2 and its non-transgenic counterpart.
PubMed: Iron bioavailability from a lipid-based complementary food fortificant mixed with millet porridge can be optimized by adding phytase and ascorbic acid but not by using a mixture of ferrous sulfate and sodium iron EDTA.
PubMed: Production of partially phosphorylated myo-inositol phosphates using phytases immobilised on magnetic nanoparticles.
PubMed: Overexpression of Escherichia coli phytase in Pichia pastoris and its biochemical properties.
PubMed: Improved production of protease-resistant phytase by Aspergillus oryzae and its applicability in the hydrolysis of insoluble phytates.
PubMed: High-efficiency removal of phytic acid in soy meal using two-stage temperature-induced Aspergillus oryzae solid-state fermentation.
PubMed: Diet shapes the ability of human intestinal microbiota to degrade phytate--in vitro studies.
PubMed: Corn seeds as bioreactors for the production of phytase in the feed industry.
PubMed: Expression of food-grade phytase in Lactococcus lactis from optimized conditions in milk broth.
PubMed: Effect of microbial phytase on phosphorus digestibility in non-heat-treated and heat-treated wheat-barley pig diets.
PubMed: Effect of phytase from Aspergillus niger on plant growth and mineral assimilation in wheat (Triticum aestivum Linn.) and its potential for use as a soil amendment.
PubMed: Effect of inositol and phytases on hematological indices and α-1 acid glycoprotein levels in laying hens fed phosphorus-deficient corn-soybean meal-based diets.
PubMed: Application of bifidobacterial phytases in infant cereals: effect on phytate contents and mineral dialyzability.
PubMed: Growth performance, diet nutrient digestibility, and bone mineralization in weaned pigs fed pelleted diets containing thermostable phytase.
PubMed: Meta-analysis of phosphorus utilization by growing pigs: effect of dietary phosphorus, calcium and exogenous phytase.
PubMed: Genome sequence of Pichia kudriavzevii M12, a potential producer of bioethanol and phytase.
PubMed: Integration, stability and expression of the E. coli phytase transgene in the Cassie line of Yorkshire Enviropigâ„¢.
PubMed: Effect of several germination treatments on phosphatases activities and degradation of phytate in faba bean (Vicia faba L.) and azuki bean (Vigna angularis L.).
PubMed: Effects of inositol, inositol-generating phytase B applied alone, and in combination with 6-phytase A to phosphorus-deficient diets on laying performance, eggshell quality, yolk cholesterol, and fatty acid deposition in laying hens.
PubMed: Screening and selection of Bacillus spp. for fermented corticate soybean meal production.
PubMed: Characterization and application of calcium-dependent β-propeller phytase from Bacillus amyloliquefaciens DS11.
PubMed: Utilization of African grains for sourdough bread making.
PubMed: Single-step purification and immobilization of MBP-phytase fusion on starch agar beads: application in dephytination of soy milk.
PubMed: Assessment of iron bioavailability in whole wheat bread by addition of phytase-producing bifidobacteria.
PubMed: Degradation of phytate by Pichia kudriavzevii TY13 and Hanseniaspora guilliermondii TY14 in Tanzanian togwa.
PubMed: Adsorption immobilization of Escherichia coli phytase on probiotic Bacillus polyfermenticus spores.
PubMed: Micronisation and hot air roasting of cowpeas as pretreatments to control the development of hard-to-cook phenomenon.
PubMed: A new process for simultaneous production of tannase and phytase by Paecilomyces variotii in solid-state fermentation of orange pomace.
PubMed: Effects of freeze-dried Mitsuokella jalaludinii culture and Natuphos(®) phytase supplementation on the performance and nutrient utilisation of broiler chickens.
PubMed: A study to establish whether food-based approaches can improve serum iron levels in child-bearing aged women.
PubMed: Modeling the fate of dietary phosphorus in the digestive tract of growing pigs.
PubMed: Toxicological studies on a novel phytase expressed from synthetic genes in Aspergillus oryzae.
PubMed: Supplementation of alkaline phytase (Ds11) in whole-wheat bread reduces phytate content and improves mineral solubility.
PubMed: Detoxification of castor bean residues and the simultaneous production of tannase and phytase by solid-state fermentation using Paecilomyces variotii.
PubMed: Transgenic microalgae expressing Escherichia coli AppA phytase as feed additive to reduce phytate excretion in the manure of young broiler chicks.
PubMed: Phenolics, phytic acid, and phytase in Canadian-grown low-tannin faba bean (Vicia faba L.) genotypes.
PubMed: The degradation of phytate by microbial and wheat phytases is dependent on the phytate matrix and the phytase origin.
PubMed: Phytase-active yeasts from grain-based food and beer.
PubMed: Different site-specific N-glycan types in wheat (Triticum aestivum L.) PAP phytase.
PubMed: Vanadate inhibition of fungal PhyA and bacterial AppA2 histidine acid phosphatases.
PubMed: Effect of exogenous phytase on feed inositol phosphate hydrolysis in an in vitro rumen fluid buffer system.
PubMed: A micronutrient powder with low doses of highly absorbable iron and zinc reduces iron and zinc deficiency and improves weight-for-age Z-scores in South African children.
PubMed: Differences in phytase activity and phytic acid content between cultivated and Tibetan annual wild barleys.
PubMed: Effect of phytase and xylanase supplementation or particle size on nutrient digestibility of diets containing distillers dried grains with solubles cofermented from wheat and corn in ileal-cannulated grower pigs.
PubMed: The effect of germination on the phytase activity, phytate and total phosphorus contents of some Nigerian-grown grain legumes.
PubMed: Phytase activity from Lactobacillus spp. in calcium-fortified soymilk.
PubMed: Broiler responses to supplementation of phytase and admixture of carbohydrases and protease in maize-soyabean meal diets with or without maize Distillers' Dried Grain with Solubles.
PubMed: Heterologous expression and functional characterization of a plant alkaline phytase in Pichia pastoris.
PubMed: High level expression of an acid-stable phytase from Citrobacter freundii in Pichia pastoris.
PubMed: Phytase transgenic maize does not affect the development and nutrition utilization of Ostrinia furnacalis and Helicoverpa armigera.
PubMed: Effects of phytases and dehulling treatments on in vitro iron and zinc bioavailability in faba bean (Vicia faba L.) flour and legume fractions.
PubMed: Selection and use of phytate-degrading LAB to improve cereal-based products by mineral solubilization during dough fermentation.
PubMed: Enzyme technology for precision functional food ingredient processes.
PubMed: Daily rhythms of locomotor activity, feeding behavior and dietary selection in Nile tilapia (Oreochromis niloticus).
PubMed: Iron bioavailability and dietary reference values.
PubMed: Effects of phytase, cellulase, and dehulling treatments on iron and zinc in vitro solubility in faba bean (Vicia faba L.) Flour and Legume Fractions.
PubMed: Improvement in cell-bound phytase activity of Pichia anomala by permeabilization and applicability of permeabilized cells in soymilk dephytinization.
PubMed: Biodiversity and phytase capacity of yeasts isolated from Tanzanian togwa.
PubMed: Phytate reduction in bran-enriched bread by phytase-producing bifidobacteria.
PubMed: Vinegar production residue as substrates for phytase production by Aspergillus ficuum.
PubMed: Immobilization of avocado phytase on epoxy-activated Sepabead EC-EP and its application in soymilk phytate hydrolysis.
PubMed: Enzyme complex containing carbohydrases and phytase improves growth performance and bone mineralization of broilers fed reduced nutrient corn-soybean-based diets.
PubMed: Phytate degradation by human gut isolated Bifidobacterium pseudocatenulatum ATCC27919 and its probiotic potential.
PubMed: Phytase supplementation increases bone mineral density, lean body mass and voluntary physical activity in rats fed a low-zinc diet.
PubMed: Impact of assay conditions on activity estimate and kinetics comparison of Aspergillus niger PhyA and Escherichia coli AppA2 phytases.
PubMed: Screening, selection and characterization of phytic acid degrading lactic acid bacteria from chicken intestine.
PubMed: Molecular characterization of native isolates of lactic acid bacteria, bifidobacteria and yeasts for beneficial attributes.
PubMed: Meals and dephytinization affect calcium and zinc absorption in Nigerian children with rickets.
PubMed: [Application of phytases as functional ingredient in foods].
PubMed: Optimization of a phytase-containing micronutrient powder with low amounts of highly bioavailable iron for in-home fortification of complementary foods.
PubMed: In vitro solubility of calcium, iron, and zinc in rice bran treated with phytase, cellulase, and protease.
PubMed: [Occupational allergies to phytase].
PubMed: Phytic acid, phytase, minerals, and antioxidant activity in Canadian dry bean ( Phaseolus vulgaris L.) cultivars.
PubMed: Enzyme activities of lactic acid bacteria from a pearl millet fermented gruel (ben-saalga) of functional interest in nutrition.
PubMed: Kinetic and equilibrium constants of phytic acid and ferric and ferrous phytate derived from nuclear magnetic resonance spectroscopy.
PubMed: Influence of enzyme supplementation of maize-soyabean meal diets on carcase composition, whole-body nutrient accretion and total tract nutrient retention of broilers.
PubMed: Unfolding and refolding of Aspergillus niger PhyB phytase: role of disulfide bridges.
PubMed: Use of selected sourdough strains of Lactobacillus for removing gluten and enhancing the nutritional properties of gluten-free bread.
PubMed: Effect of different cultural conditions for phytase production by Aspergillus niger CFR 335 in submerged and solid-state fermentations.
PubMed: Gene cloning and characterization of a thermostable phytase from Bacillus subtilis US417 and assessment of its potential as a feed additive in comparison with a commercial enzyme.
PubMed: Assembly of mutations for improving thermostability of Escherichia coli AppA2 phytase.
PubMed: Salt effect on the pH profile and kinetic parameters of microbial phytases.
PubMed: The effect of microbial phytase on true and apparent ileal amino acid digestibilities in growing-finishing pigs.
PubMed: Treatment of zinc deficiency without zinc fortification.
PubMed: Phytate: impact on environment and human nutrition. A challenge for molecular breeding.
PubMed: Enhancing thermostability of Escherichia coli phytase AppA2 by error-prone PCR.
PubMed: Influence of dietary electrolyte balance and microbial phytase on growth performance, nutrient utilization, and excreta quality of broiler chickens.
PubMed: Effects of ethylenediaminetetraacetic acid on phytate phosphorus utilization and efficiency of microbial phytase in broiler chicks.
PubMed: Selection of phytate-degrading human bifidobacteria and application in whole wheat dough fermentation.
PubMed: Chemical structures of manure from conventional and phytase transgenic pigs investigated by advanced solid-state NMR spectroscopy.
PubMed: Purification and characterisation of an acid phosphatase with phytase activity from Mucor hiemalis Wehmer.
PubMed: Energy utilization and growth performance of broilers receiving diets supplemented with enzymes containing carbohydrase or phytase activity individually or in combination.
PubMed: Near-infrared reflectance spectroscopy-based methods for phytase registration in feed industry.
PubMed: Quantitative analysis of phytate globoids isolated from wheat bran and characterization of their sequential dephosphorylation by wheat phytase.
PubMed: Pathway of phytate dephosphorylation by beta-propeller phytases of different origins.
PubMed: Effect of low-phytate barley or phytase supplementation to a barley-soybean meal diet on phosphorus retention and excretion by grower pigs.
PubMed: Dialyzability of minerals in corn masa gruel (atole) fortified with different iron compounds: effects of ascorbic acid, disodium EDTA, and phytic acid.
PubMed: Purification and characterization of a bacterial phytase whose properties make it exceptionally useful as a feed supplement.
PubMed: Corn expressing an Escherichia coli-derived phytase gene: a proof-of-concept nutritional study in pigs.
PubMed: Myo-inositol hexakisphosphate degradation by Bifidobacterium infantis ATCC 15697.
PubMed: The importance of lactic acid bacteria for phytate degradation during cereal dough fermentation.
PubMed: Effects of exogenous enzymes (phytase, non-starch polysaccharide enzyme) in diets on growth, feed utilization, nitrogen and phosphorus excretion of Japanese seabass, Lateolabrax japonicus.
PubMed: Characterization of lactobacilli isolated from caper berry fermentations.
PubMed: Improved iron bioavailability in an oat-based beverage: the combined effect of citric acid addition, dephytinization and iron supplementation.
PubMed: Enzymatic activities of lactic acid bacteria isolated from Cornetto di Matera sourdoughs.
PubMed: myo-Inositol phosphate isomers generated by the action of a phytate-degrading enzyme from Klebsiella terrigena on phytate.
PubMed: Phytate degradation in a mixture of ground wheat and ground defatted soybeans during feed processing: effects of temperature, moisture level, and retention time in small- and medium-scale incubation systems.
PubMed: Recombinant, rice-produced yeast phytase shows the ability to hydrolyze phytate derived from seed-based feed, and extreme stability during ensilage treatment.
PubMed: Heat-stable phytases in transgenic wheat (Triticum aestivum L.): deposition pattern, thermostability, and phytate hydrolysis.
PubMed: Nutritional evaluation of protein, phosphorus, calcium and magnesium bioavailability from lupin (Lupinus albus var. multolupa)-based diets in growing rats: effect of alpha-galactoside oligosaccharide extraction and phytase supplementation.
PubMed: Shifting the pH profile of Aspergillus niger PhyA phytase to match the stomach pH enhances its effectiveness as an animal feed additive.
PubMed: Effect of graded doses and a high dose of microbial phytase on the digestibility of various minerals in weaner pigs.
PubMed: [Purification and properties of Citrobacter freundii phytase].
PubMed: Effects of copper source and concentration on in vitro phytate phosphorus hydrolysis by phytase.
PubMed: Interaction between protein, phytate, and microbial phytase. In vitro studies.
PubMed: Influence of an Escherichia coli-derived phytase on nutrient utilization in broiler starters fed diets containing varying concentrations of phytic acid.
PubMed: Improved extracellular phytase activity in Saccharomyces cerevisiae by modifications in the PHO system.
PubMed: Evaluation of phytase concentration needed for growing-finishing commercial turkey toms.
PubMed: Effect of microbial phytase on production performance of White Leghorn layers fed on a diet low in non-phytate phosphorus.
PubMed: Relative contribution of phytates, fibers, and tannins to low iron and zinc in vitro solubility in pearl millet (Pennisetum glaucum) flour and grain fractions.
PubMed: Alkaline phytase from Lilium longiflorum: purification and structural characterization.
PubMed: Effect of phytase supplementation to a low- and a high-phytate diet for growing pigs on the digestibilities of crude protein, amino acids, and energy.
PubMed: Biotechnological production and applications of phytases.
PubMed: Iron content and bioavailability in rice.
PubMed: Degradation of phytate by high-phytase Saccharomyces cerevisiae strains during simulated gastrointestinal digestion.
PubMed: Phytase activity as a novel metabolic feature in Bifidobacterium.
PubMed: Mineral absorption and excretion as affected by microbial phytase, and their effect on energy metabolism in young piglets.
PubMed: Iron and zinc in vitro availability in pearl millet flours (Pennisetum glaucum) with varying phytate, tannin, and fiber contents.
PubMed: Nutritional potential of raw and free alpha-galactosides lupin (Lupinus albus Var. multolupa) seed flours. Effect of phytase treatment on nitrogen and mineral dialyzability.
PubMed: Phytic acid degradation as a means of improving iron absorption.
PubMed: Methodological aspects of measuring phytase activity and phytate phosphorus content in selected cereal grains and digesta and feces of pigs.
PubMed: Effect of phytase supplementation to diets for weanling pigs on the digestibilities of crude protein, amino acids, and energy.
PubMed: Characterization of phytase activity from cultivated edible mushrooms and their production substrates.
PubMed: High level expression of a recombinant acid phytase gene in Pichia pastoris.
PubMed: Degradation of myo-inositol hexakisphosphate by a phytate-degrading enzyme from Pantoea agglomerans.
PubMed: Purification and properties of a phytate-degrading enzyme from Pantoea agglomerans.
PubMed: Moderate decrease of pH by sourdough fermentation is sufficient to reduce phytate content of whole wheat flour through endogenous phytase activity.
PubMed: Characterization of an acid phosphatase from Lactobacillus pentosus: regulation and biochemical properties.
PubMed: Metabolism of extracellular inositol hexaphosphate (phytate) by Saccharomyces cerevisiae.
PubMed: Animal management to reduce phosphorus losses to the environment.
PubMed: Phytate degradation by lactic acid bacteria and yeasts during the wholemeal dough fermentation: a 31P NMR study.
PubMed: Reducing environmental pollution using animal feed enzymes.
PubMed: Towards complete dephosphorylation and total conversion of phytates in poultry feeds.
PubMed: A cost-effective cane molasses medium for enhanced cell-bound phytase production by Pichia anomala.
PubMed: Influence of phytase and xylanase, individually or in combination, on performance, apparent metabolisable energy, digestive tract measurements and gut morphology in broilers fed wheat-based diets containing adequate level of phosphorus.
PubMed: Novel biosensors for quantitative phytic acid and phytase measurement.
PubMed: Effects of microbial phytase, produced by solid-state fermentation, on the performance and nutrient utilisation of broilers fed maize- and wheat-based diets.
PubMed: Effect of microbial phytase on ileal digestibility of phytate phosphorus, total phosphorus, and amino acids in a low-phosphorus diet for broilers.
PubMed: The effect of steam-flaked or dry ground corn and supplemental phytic acid on phosphorus partitioning and ruminal phytase activity in lactating cows.
PubMed: Concerted action of endogenous and heterologous phytase on phytic acid degradation in seed of transgenic wheat (Triticum aestivum L.).
PubMed: Unfolding and inactivation during thermal denaturation of an enzyme that exhibits phytase and acid phosphatase activities.
PubMed: Phytase enzymology, applications, and biotechnology.
PubMed: Phytase activity in sourdough lactic acid bacteria: purification and characterization of a phytase from Lactobacillus sanfranciscensis CB1.
PubMed: Degradation of phytic acid in cereal porridges improves iron absorption by human subjects.
PubMed: Phytases: microbial sources, production, purification, and potential biotechnological applications.
PubMed: Production of phytase by Mucor racemosus in solid-state fermentation.
PubMed: Nutritional evaluation of pea (Pisum sativum L.) protein diets after mild hydrothermal treatment and with and without added phytase.
PubMed: Determination of the activity of acidic phytate-degrading enzymes in cereal seeds.
PubMed: Improvement of growth and nutritive value in chicks with non-genetically modified phytase product from Aspergillus niger.
PubMed: Pathway of dephosphorylation of myo-inositol hexakisphosphate by phytases of legume seeds.
PubMed: Purification and characterization of three phytases from germinated lupine seeds (Lupinus albus var. amiga).
PubMed: Effects of dietary calcium and phosphorus on mineral retention, growth, feed efficiency and walking ability in growing turkeys.
PubMed: The effect of microbial phytase on ileal phosphorus and amino acid digestibility in the broiler chicken.
PubMed: IgE-mediated allergy to phytase -- a new animal feed additive.
PubMed: Phytate degradation by micro-organisms in synthetic media and pea flour.
PubMed: Fighting iron deficiency anemia with iron-rich rice.
PubMed: Solid-state fermentation of phytase from cassava dregs.
PubMed: In vitro efficacies of phosphorolytic enzymes synthesized in mycelial cells of Aspergillus niger AbZ4 grown by a liquid surface fermentation.
PubMed: Biotechnological development of effective phytases for mineral nutrition and environmental protection.
PubMed: Effects of level of supplemental phytase on ileal digestibility of amino acids, calcium, and phosphorus in dehulled soybean meal for growing pigs.
PubMed: Use of fungal phytase to improve breadmaking performance of whole wheat bread.
PubMed: An improved method to illuminate and record a phytase assay in SDS-PAGE zymogram gels.
PubMed: Purification and properties of extracellular phytase from Bacillus sp. KHU-10.
PubMed: Effect of several germination conditions on total P, phytate P, phytase, and acid phosphatase activities and inositol phosphate esters in rye and barley.
PubMed: Determination of phytase activity in feed by a colorimetric enzymatic method: collaborative interlaboratory study.
PubMed: Microbial phytase does not improve protein-amino acid utilization in soybean meal fed to young chickens.
PubMed: Purification and characterization of a phytate-degrading enzyme from germinated faba beans (Vicia faba Var. Alameda).
PubMed: Stereospecificity of myo-inositol hexakisphosphate dephosphorylation by a phytate-degrading enzyme of baker's yeast.
PubMed: Report of occupational asthma due to phytase and beta-glucanase.
PubMed: Nutritionally relevant parameters in low-phytate barley (hordeumvulgare L.) grain mutants.
PubMed: Isolation and characterization of a novel phytase from Penicillium simplicissimum.
PubMed: Lactobacillus plantarum phytase activity is due to non-specific acid phosphatase.
PubMed: Comparison of the efficacies of a novel aspergillus niger mycelium with separate and combined effectiveness of phytase, acid phosphatase, and pectinase in dephosphorylation of wheat-based feeds fed to growing broilers.
PubMed: Optimal conditions for phytate degradation, estimation of phytase activity, and localization of phytate in barley (cv. Blenheim).
PubMed: Phytase and acid phosphatase activities in plant feedstuffs.
PubMed: Dietary phytic acid and wheat bran enhance mucosal phytase activity in rat small intestine.
PubMed: Expression of Bacillus subtilis phytase in Lactobacillus plantarum 755.
PubMed: Localization of phytase in Selenomonas ruminantium and Mitsuokella multiacidus by transmission electron microscopy.
PubMed: Effects of phosphorolytic and cell wall-degrading enzymes on the performance of growing broilers fed wheat-based diets containing different calcium levels.
PubMed: Response of broiler chickens to microbial phytase supplementation as influenced by dietary phytic acid and non-phytate phosphorus contents. I. Effects on bird performance and toe ash.
PubMed: Inositol hexaphosphate hydrolysis by Baker's yeast. Capacity, kinetics, and degradation products.
PubMed: The effect of phosphorus, phytase enzyme, and calcium on the performance of layers fed corn-based diets.
PubMed: Supplemental sodium phytate and microbial phytase influence iron availability in growing rats.
PubMed: A novel staining method for detecting phytase activity.
PubMed: Susceptibility of wheat and Aspergillus niger phytases to inactivation by gastrointestinal enzymes.
PubMed: Preparation and functional properties of rice bran protein isolate.
PubMed: Comparison of Aspergillus niger phytase and Trichoderma reesei phytase and acid phosphatase on phytate phosphorus availability in pigs fed on maize-soybean meal or barley-soybean meal diets.
PubMed: Effect of body weight on phosphorus digestibility and efficacy of a microbial phytase in young pigs.
PubMed: Occupational IgE sensitisation to phytase, a phosphatase derived from Aspergillus niger.
PubMed: Strategies to improve the nutritive value of rice bran in poultry diets. IV. Effects of addition of fish meal and a microbial phytase to duckling diets on bird performance and amino acid digestibility.
PubMed: Strategies to improve the nutritive value of rice bran in poultry diets. III. The addition of inorganic phosphorus and a phytase to duck diets.
PubMed: Phytase: sources, preparation and exploitation.
PubMed: Phytase activity of anaerobic ruminal bacteria.
PubMed: The effects of 1,25-dihydroxycholecalciferol and phytase on the natural phytate phosphorus utilization by laying hens.
PubMed: Lowering the dietary calcium to total phosphorus ratio increases phosphorus utilization in low-phosphorus corn-soybean meal diets supplemented with microbial phytase for growing-finishing pigs.
PubMed: Effect of microbial phytase on zinc bioavailability and cadmium and lead accumulation in growing rats.
PubMed: Efficacy of Natuphos in sorghum-based diets of finishing swine.
PubMed: Soaking increases the efficacy of supplemental microbial phytase in a low-phosphorus corn-soybean meal diet for growing pigs.
PubMed: Supplemental phytases of microbial and cereal sources improve dietary phytate phosphorus utilization by pigs from weaning through finishing.
PubMed: Bioavailability in infants of iron from infant cereals: effect of dephytinization.
PubMed: Microbial phytase improves amino acid utilization in young chicks fed diets based on soybean meal but not diets based on peanut meal.
PubMed: Efficacy of supplemental microbial phytase at different dietary calcium levels on growth performance and mineral utilization of broiler chickens.
PubMed: Efficacy of supplemental 1 alpha-hydroxycholecalciferol and microbial phytase for young pigs fed phosphorus- or amino acid-deficient corn-soybean meal diets.
PubMed: [Bioavailability of cadmium: effect of vitamin C and phytase in broiler chickens].
PubMed: Effects of supplemental phytase and phosphorus on histological, mechanical and chemical traits of tibia and performance of turkeys fed on soyabean-meal-based semi-purified diets high in phytate phosphorus.
PubMed: Adverse effects of wide calcium:phosphorus ratios on supplemental phytase efficacy for weanling pigs fed two dietary phosphorus levels.
PubMed: The effects of supplemental microbial phytase on the performance and utilization of dietary calcium, phosphorus, copper, and zinc in broiler chickens fed corn-soybean diets.
PubMed: Effects of supplemental phytase and phosphorus on histological and other tibial bone characteristics and performances of broilers fed semi-purified diets.
PubMed: Supplemental microbial phytase improves zinc utilization in broilers.
PubMed: Genetic modification of plants: significant issues and hurdles to success.
PubMed: The efficacy of an enzymic cocktail and a fungal mycelium in dephosphorylating corn-soybean meal-based feeds fed to growing turkeys.
PubMed: Improving phytate phosphorus availability in corn and soybean meal for broilers using microbial phytase and calculation of phosphorus equivalency values for phytase.
PubMed: Dietary Aspergillus niger phytase increases iron absorption in humans.
PubMed: Effects of phytase and 1,25-dihydroxycholecalciferol on phytate utilization and the quantitative requirement for calcium and phosphorus in young broiler chickens.
PubMed: Phosphorus equivalence of microbial phytase in turkey diets as influenced by calcium to phosphorus ratios and phosphorus levels.
PubMed: Additive effects of 1,25-dihydroxycholecalciferol and phytase on phytate phosphorus utilization and related parameters in broiler chickens.
PubMed: Response of turkey poults to tiered levels of Natuphos phytase added to soybean meal-based semi-purified diets containing three levels of nonphytate phosphorus.
PubMed: Improving phosphorus availability in soybean meal for broilers by supplemental phytase.
PubMed: Phytase-induced changes in mineral utilization in zinc-supplemented diets for pigs.
PubMed: 1 alpha-Hydroxylated cholecalciferol compounds act additively with microbial phytase to improve phosphorus, zinc and manganese utilization in chicks fed soy-based diets.
PubMed: Supplemental phytic acid and microbial phytase change zinc bioavailability and cadmium accumulation in growing rats.
PubMed: Efficacy of low-activity, microbial phytase in improving the bioavailability of phosphorus in corn-soybean meal diets for pigs.
PubMed: [Effect of a supplemental Aspergillus niger phytase on the utilization of plant phosphorus by rainbow trout (Oncorhynchus mykiss)].
PubMed: [Evaluation of Aspergillus niger phytase and phosphate in weaned piglets. 2. Content and gain of fat, energy, ash, Ca and P in the animal body].
PubMed: Phytase activity, phosphorus and calcium retention, and performance of single comb White Leghorn layers fed diets containing two levels of available phosphorus and supplemented with direct-fed microbials.
PubMed: Effects of 1,25-dihydroxycholecalciferol and phytase on zinc utilization in broiler chicks.
PubMed: Effects of supplemental phytase on performance and phosphorus utilisation in broiler chickens fed a low phosphorus diet without addition of inorganic phosphates.
PubMed: Phytase from Aspergillus niger.
PubMed: Calcium level affects the efficacy of supplemental microbial phytase in corn-soybean meal diets of weanling pigs.
PubMed: [Evaluation of Aspergillus niger phytase and dietary phosphate in weaned piglets. 1. Growth, blood serum and bone status].
PubMed: Phosphorus studies in pigs. 3. Effect of phytase supplementation on the digestibility and availability of phosphorus in soya-bean meal for grower pigs.
PubMed: [Use of microbial phytase at different phosphorus supply levels in broiler fattening. 1. Effect on fattening performance and tibia stability].
PubMed: [The effect of a supplement of microbial phytase on zinc availability].
PubMed: Relationship between citric acid production and accumulation of phytate-degrading enzymes in Aspergillus niger mycelia.
PubMed: The effect of food processing on phytate hydrolysis and availability of iron and zinc.
PubMed: Chelating properties of dietary fiber and phytate. The role for mineral availability.
PubMed: Effect of dietary phytase on the digestion of phytate in the stomach and small intestine of humans.
PubMed: Characterization of extra- and intracellular phytases from Rhizopus oligosporus used in tempeh production.
PubMed: [Phytic acid and cereals and cereal products. I: Phytic acid and phytase in rye and rye products].
PubMed: The speciation of plutonium in foodstuffs and its influence on gut uptake.
PubMed: Phytates in legumes and cereals.
PubMed: Interrelations of dietary calcium with phytates, phosphates and fats.
PubMed: [Effect of culinary processes on the content of phytin compounds in some groats and flakes].
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