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Recent Advances in Directed Phytase Evolution and Rational Phytase Engineering
2017Phytases are hydrolytic enzymes that initiate stepwise removal of phosphate from phytate. Phytate is the major phosphorous storage compound in cereal gains, oilseeds, and legumes and is indigestible by monogastric animals such as poultry and swine. Supplementation of phytase in animal feed proved to improve animal nutrition and decrease phosphorous ...
Shivange, Amol V., Schwaneberg, Ulrich
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Supplementation effect of ectoine on thermostability of phytase
Journal of Bioscience and Bioengineering, 2006In this study, we elucidated the supplementation effect of compatible solutes on the thermostability of phytase, designated as PHYA II, which was encoded by the phytase gene phyA I (GeneBank AY013315) from Aspergillus ficuum As3.324 and expressed in Pichia pastoris GS115.
Shinichi Nagata+6 more
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Production, purification and properties of microbial phytases
Bioresource Technology, 2001Phytases (myo-inositol hexakisphosphate phosphohydrolase, EC 3.1.3.8) catalyse the release of phosphate from phytate (mycoinositol hexakiphosphate). Several cereal grains, legumes and oilseeds, etc., store phosphorus as phytate. Environmental pollution due to the high-phosphate manure, resulting in the accumulation of P at various locations has raised ...
Carlos Ricardo Soccol+4 more
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PHYTASE AND PHYTATE DEGRADATION IN HUMANS
Nutrition Reviews, 2009Human intestinal phytases play a minor role in phytate degradation. However, endogenous phytases in bran have a major effect on phytate hydrolysis. The amount of endogenous phytase activity varies with the method of processing of the fiber.
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Production, purification and characterization of phytase from phytase producing fungus
Current Opinion in Biotechnology, 2013Gamze Sevri Ekren, Kubilay Metin
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The Activity of Phytase as Determined by the Specific Conductivity of Phytin-Phytase Solutions.
Journal of Industrial & Engineering Chemistry, 1921C. H. Bailey, F. A. Collatz
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