Search Results - "Zyla, K"

The effect of microbial phytase and myo-inositol on performance and blood biochemistry of broiler chickens fed wheat/corn-based diets by Cowieson, A J, Ptak, A, Mackowiak, P, Sassek, M, Pruszynska-Oszmalek, E, Zyla, K, Swiatkiewicz, S, Kaczmarek, S, Józefiak, D

“…A total of 1,200 Ross broiler chickens were used in 2 separate feeding studies to explore the effect of myo-inositol (MYO) and phytase on performance and blood…”
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The contemporary European silver cycle by Lanzano, T., Bertram, M., De Palo, M., Wagner, C., Zyla, K., Graedel, T.E.

“…This paper examines the 1-year anthropogenic stocks and flows of silver as it progresses from extraction to final disposal on the European continent. The…”
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Profile and bioavailability analysis of myo-inositol phosphates in rye bread supplemented with phytases: a study using an in vitro method and Caco-2 monolayers by Duliński, R, Cielecka, E K, Pierzchalska, M, Byczyński, Ł, Żyła, K

“…Commercial preparations of 6-phytase A alone and in combination with phytase B were used in rye breadmaking. Determination of bioavailability of myo-inositol…”
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Effects of phosphorolytic and cell wall-degrading enzymes on the performance of growing broilers fed wheat-based diets containing different calcium levels by Zyla, K, Koreleski, J, Swiatkiewicz, S, Wikiera, A, Kujawski, M, Piironen, J, Ledoux, D R

“…A study was conducted to determine the cumulative effects of phosphorolytic enzymes, cell wall-degrading enzymes, and citric acid and Ca levels on feed intake,…”
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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 by Żyła, K., Mika, M., Duliński, R., Świątkiewicz, S., Koreleski, J., Pustkowiak, H., Piironen, J.

“…ABSTRACT Phytase B, a product of Aspergillus niger phyB gene expressed in Trichoderma reesei, which increased myo-inositol concentrations in 20 mM sodium…”
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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 by Żyła, K., Grabacka, M., Pierzchalska, M., Duliński, R., Starzyńska-Janiszewska, A.

“…ABSTRACT The effects of feeding low nonphytate phosphorus (NPP) corn-soybean meal-based diets supplemented with myo-inositol at 0.1%, or with phytase B at…”
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Effect of different phytases on the performance, nutrient retention and tibia composition in broiler chickens by Ptak, A, Jozefiak, D, Kieronczyk, B, Rawski, M, Zyla, K, Swiatkiewicz, S

“…The effect of different phytases on the performance response, nutrient utilization and tibia characteristics of chickens was investigated. The five pelleted…”
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Towards complete dephosphorylation and total conversion of phytates in poultry feeds by Zyla, K, Mika, M, Stodolak, B, Wikiera, A, Koreleski, J, Swiatkiewicz, S

“…The rate of phytate P removal from feed (level of dephosphorylation, DL) and the extent to which the molecule of phytic acid is deprived of phosphate moieties…”
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Bioavailability of Phosphorus in Low Phytic Acid Barley by Li, Y.C., Ledoux, D.R., Veum, T.L., Raboy, V., Zyla, K., Wikiera, A.

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Complete enzymatic dephosphorylation of corn-soybean meal feed under simulated intestinal conditions of the turkey by Zyla, K. (University of Agriculture, Krakow, Poland.), Ledoux, D.R, Veum, T.L

“…A crude laboratory phytase preparation, a commercial phytase, and a commercial experimental phytase were used in vitro to study the extent of corn-soybean feed…”
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Effects of phytase B on laying performance, eggshell quality and on phosphorus and calcium balance in laying hens fed phosphorus-deficient maize-soybean meal diets by Zyla, K.,University of Agriculture, Cracow (Poland). Dept. of Food Biotechnology, Mika, M.,University of Agriculture, Cracow (Poland). Dept. of Food Biotechnology, Swiatkiewicz, S.,National Research Inst. of Animal Production, Balice (Poland). Dept. of Animal Nutrition and Feed Science, Koreleski, J.,National Research Inst. of Animal Production, Balice (Poland). Dept. of Animal Nutrition and Feed Science, Piironen, J.,AB Enzymes Oy, Rajamaeki (Finland)

“…A study was conducted to evaluate the effects of dietary supplementation of phytase B (product of the Aspergillus niger phyB gene expressed in Trichoderma…”
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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 by Zyła, K, Wikiera, A, Koreleski, J, Swiatkiewicz, S, Piironen, J, Ledoux, D R

“…Efficacies of phytase, phosphorolytic enzymes (phytase + acid phosphatase), an enzymic "cocktail" (phytase + acid phosphatase + pectinase + citric acid), a…”
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Influence of supplemental enzymes on the performance and phosphorus excretion of broilers fed wheat-based diets to 6 weeks of age by Żyła, K., Koreleski, J., Świątkiewicz, S., Ledoux, D.R., Piironen, J.

“…Efficacies of phosphorolytic enzymes (phytase+acid phosphatase), and an enzymic “cocktail” (phytase+acid phosphatase+pectinase+citric acid), were investigated…”
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The effect of phytic acid on oxidative stability of raw and cooked meat by Stodolak, Bożena, Starzyńska, Anna, Czyszczoń, Marcin, Żyła, Krzysztof

“…The effects of phytic acid addition (0.1, 1 and 5 mM) to pork and beef homogenates on TBARS and metmyoglobin levels in raw meat, and TBARS and heme iron…”
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Simultaneous application of phytase and xylanase to broiler feeds based on wheat: feeding experiment with growing broilers by Zyla, K, Gogol, D, Koreleski, J, Swiatkiewicz, S, Ledoux, D.R

“…In a 2 week study with broilers, graded levels of phytase added to feeds containing 6.70 g kg(-1) of Ca, 4.80g kg(-1) of total phosphorus along with the…”
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An in vitro procedure for studying enzymic dephosphorylation of phytate in maize-soyabean feeds for turkey poults by Zyla, Krzysztof, Ledoux, David R., Garcia, Angel, Veum, Trygvel

“…An in vitro method was developed to predict inorganic P release from maize-soyabean poultry feeds containing supplemental phytase (EC31·3·8), and to quantify…”
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Simultaneous application of phytase and xylanase to broiler feeds based on wheat: in vitro measurements of phosphorus and pentose release from wheats and wheat-based feeds by Zyla, K, Gogol, D, Koreleski, J, Swiatkiewicz, S, Ledoux, D.R

“…An in vitro procedure that simulated digestion in growing broilers was tested to predict phosphorus availability and arabinoxylan hydrolysis in samples of nine…”
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The efficacy of an enzymic cocktail and a fungal mycelium in dephosphorylating corn-soybean meal-based feeds fed to growing turkeys by Zyla, K. (University of Agriculture, Krakow, Poland.), Ledoux, D.R, Kujawski, M, Veum, T.L

“…A study was conducted to determine the efficacy of phytase, an enzymic cocktail, and a waste Aspergillus niger mycelium to hydrolyze phytate present in…”
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In Vitro Efficacies of Phosphorolytic Enzymes Synthesized in Mycelial Cells of Aspergillus niger AbZ4 Grown by a Liquid Surface Fermentation by Żyła, Krzysztof, Gogol, Dorota

“…Activities of phytase, a pH 6.0 optimum nonspecific phosphomonoesterase and phosphodiesterase assayed toward bis(p-nitrophenyl)phosphate (phosphodiesterase I)…”
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Low Phytic Acid Barley Improves Performance, Bone Mineralization, and Phosphorus Retention in Turkey Poults by Li, Y.C., Ledoux, D.R., Veum, T.L., Raboy, V., Zyla, K.

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