Purification and characterisation of an extracellular phytase from Aspergillus niger 11T53A9

An extracellular phytase from Aspergillus niger 11T53A9 was purified about 51-fold to apparent homogeneity with a recovery of 20.3% referred to the phytase activity in the crude extract. Purification was achieved by ammonium sulphate precipitation, ion chromataography and gel filtration. The purifie...

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Veröffentlicht in:	Brazilian journal of microbiology 2009-12, Vol.40 (4), p.795-807
Hauptverfasser:	Greiner, Ralf(Federal Research Institute of Nutrition and Food Max Rubner-Institute Department of Food and Bio Process Engineering), Silva, Lucineia Gomes da(CEFET Química de Nilópolis ,Empresa Brasileira de Pesquisa Agropecuária Tecnologia de Alimentos), Couri, Sonia(CEFET Química de Nilópolis)
Format:	Artikel
Sprache:	eng
Schlagworte:	Aspergillus niger Biotechnology Enzymes Fungi MICROBIOLOGY phytase phytate phytate-degrading enzyme
Online-Zugang:	Volltext
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