Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing compound containing saccharide radical
Patent
1980-03-14
1982-01-12
Wiseman, Thomas
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing compound containing saccharide radical
435234, 435813, C12P 1924, C12N 992
Patent
active
043106285
ABSTRACT:
Fructose productivity and isomerase activity in immobilized beds or column operations employing isomerases obtained from Bacillus organisms are significantly improved by isomerizing a high solids feed syrup at pH 7.0-7.5 and 55.degree. C. to 60.degree. C. Without adding cobalt to the feed streams, continuous column operation in excess of 4,000 hours and yielding greater than 3,500 pounds of a 42% fructose syrup for each pound of isomerase can be achieved.
REFERENCES:
patent: 3847741 (1974-11-01), Heady et al.
patent: 3979261 (1976-09-01), Outtrup
patent: 4025389 (1977-05-01), Poulsen et al.
Yoshimura et al., "Studies on D-Glucose Isomerizing Activity of D-Xylose Grown Cells from Bacillus coagulans, Strain HN-68" Agr. Biol. Chem., vol. 30, No. 10, (1966), pp. 1015-1023.
Danno, "Studies on D-Glucose-Isomerizing Enzyme from Bacillus Coagulans, Strain HN-68", Agr. Biol. Chem., vol. 34, No. 12 (1970), pp. 1805-1814.
Dixon et al., Enzymes, Academic Press Inc., New York, (1964), pp. 116-119 and 144-151.
Zittan et al., "Sweetzyme--A New Immobilized Glucose Isomerase", Die Starke, vol. 27, No. 7, (1975), pp. 236-241.
A. E. Staley Manufacturing Company
Hendrickson M. Paul
Meyerson Charles J.
Wiseman Thomas
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