Colorimetric Assay Method for Determinat
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K.C. Mondal; D. Banerjee; M. Jana; B.R. Pati
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Article
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2001
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Elsevier Science
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English
β 49 KB
A new colorimetric method of tannase (tannin acyl hydrolase, EC 3.1.1.20) assay has been developed using its specific substrate tannic acid. It is based on the changes in optical density of substrate tannic acid after enzymatic reaction at 530 nm. The residual tannic acid was measured by a modified