Simple and Rapid Determination of Phytase Activity

Journal of AOAC International - Tập 77 Số 3 - Trang 760-764 - 1994
Adrianus J Engelen1, Fred C Van Der Heeft1, Peter H G Randsdorp1, Ed L C Smtt1
1Gist-brocades b.v., Intracompany Service Laboratory, PO Box 1, 2600 MA Delft, The Netherlands

Tóm tắt

Abstract A simple and rapid method is described for determining the enzymatic activity of microbial phytase. The method is based on the determination of inorganic orthophosphate released on hydrolysis of sodium phytate at pH 5.5.

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