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phytate - hydrolysis and enzymatic composition for the hydrolysis of phytate

机译:肌醇六磷酸-水解和酶促组合物用于肌醇六磷酸的水解

摘要

An enzyme composition having a synergetic phytate hydrolyzing activity comprising a phytase having phytate hydrolyzing activity at a pH of from 2.5 to 5.0 and an acid phosphatase having phytate hydrolyzing activity at a pH of 2.5, in a low ratio corresponding to a pH 2.5/5.0 activity profile of from 0.8/1.0 to 3/1. Said enzyme composition preferably displays a higher synergetic phytate hydrolyzing efficiency through thermal treatment. Fungal enzymes, especially those from Aspergillus, are preferred. Use of said enzyme composition in food, feed and fodder products to improve phytate hydrolysis.
机译:具有协同植酸水解活性的酶组合物,其特征在于,其具有在pH为2.5〜5.0下具有植酸水解活性的植酸酶和在pH为2.5下具有植酸水解活性的酸性磷酸酶,且其比例低至pH 2.5 / 5.0活性。轮廓从0.8 / 1.0到3/1。所述酶组合物优选通过热处理显示出更高的协同植酸水解效率。优选真菌酶,尤其是来自曲霉的那些。所述酶组合物在食品,饲料和饲料产品中的用途,以改善肌醇六磷酸的水解。

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