✦ LIBER ✦

Kinetic expression for maltose production from soluble starch by simultaneous use of β-amylase and debranching enzymes

✍ Scribed by Fumihide Shiraishi; Koei Kawakami; Akio Yuasa; Tsuyoshi Kojima; Koichiro Kusunoki

Publisher: John Wiley and Sons
Year: 1987
Tongue: English
Weight: 495 KB
Volume: 30
Category: Article
ISSN: 0006-3592
DOI: 10.1002/bit.260300308

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✦ Synopsis

The kinetics of the hydrolysis of soluble starch by simultaneous use of ,&amylase and either isoamylase or pullulanase was studied experimentally for a wide range of substrate and enzyme concentrations. A kinetic expression was constituted for maltose production by P-amylase, which was stimulated by an increase in linear linkage portions due to the action of the debranching enzyme on arnylopectin molecules. As a result, calculations by the kinetic expression agreed with time course data under various conditions.

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Kinetic model for the co-action of β-amy

Kinetic model for the co-action of β-amylase and debranching enzymes in the production of maltose

✍ Zhou Jiahua 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 224 KB

The kinetics of the hydrolysis of starch with ␤-amylase and debranching enzymes was studied. The hydrolysis of the ␣-1,6-glycoside bonds of the substrate by debranching enzymes does not create any new nonreducing ends, so debranching enzyme promotes the action of ␤-amylase not by increasing the conc