ENZYMES OF BARLEY AND MALT I. ELECTROPHORETIG SEPARATION OF THE β-AMYLASE OF MALT SYRUP
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منابع مشابه
Study on Barley and Malt Polyphenoloxidase. I. Chromatography of Barley, Steeped Barley, and Malt Polyphenoloxidase
A comparative chromatography of polyphenoloxidase isolated from barley, steeped barley, and green malt was made. It consisted ofextraction, precipitation, ion-exchange chromatography, gel filtration, and electrofocusing. Polyphenoloxidase was resolved into a high-molecularweight enzyme and a low-molecular-weight one. The proportion of the two enzymes underwent variations during malting. An incr...
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Proteolytic degradation of barley proteins is examined in green (unkilned) malt and germinating seeds from Hordeum vulgare L. cv. Harrington. Zymographic analysis of the Harrington green malt extracts using commercial preparations of barley beta-amylase incorporated as a proteolytic substrate in 2-D SDS gels shows multiple proteolytic activities. A developmental study shows that the several gre...
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ژورنال
عنوان ژورنال: Journal of the Institute of Brewing
سال: 1957
ISSN: 0046-9750
DOI: 10.1002/j.2050-0416.1957.tb02900.x