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Assay of tannase (tanin acylhydrolase EC 3.1.1.20) by gas chromatography

✍ Scribed by Daniel Jean; Henri Pourrat; Aimée Pourrat; Andrée Carnat

Book ID
102628758
Publisher
Elsevier Science
Year
1981
Tongue
English
Weight
280 KB
Volume
110
Category
Article
ISSN
0003-2697

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✍ K.C. Mondal; D. Banerjee; M. Jana; B.R. Pati 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 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