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Extractive bioconversions in aqueous two-phase systems: Enzymatic hydrolysis of casein proteins

✍ Scribed by S. Mukataka; C. A. Haynes; J. M. Prausnitz; H. W. Blanch

Publisher
John Wiley and Sons
Year
1992
Tongue
English
Weight
803 KB
Volume
40
Category
Article
ISSN
0006-3592

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✦ Synopsis

Partition coefficients in poly(ethy1ene glycol)/dextran aqueous two-phase systems are reported for mixed-casein and its components, a, p and K casein. Rates of casein proteolysis by a-chymotrypsin and by trypsin are reported in single-phase and aqueous two-phase reactor systems. The advantages resulting from selective partitioning of substrates, enzymes, and products are examined in terms of relative volumetric reaction rates.

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