Pretreatment of glucose feedstock with reducing agents

Details Pretreatment of glucose feedstock with reducing agents Pretreatment of glucose feedstock with reducing agents

1981-05-08

1983-04-26

Schor, Kenneth M.

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing compound containing saccharide radical

435174, 426 48, 127 461, 127 30, C12P 700, C12P 1924

Patent

active

043813453

ABSTRACT:
Commercial glucose solutions used as feedstocks for enzymatic conversion of glucose to fructose by glucose isomerase often contain materials which act as poisons toward the enzyme. It has been found that these poisons can be removed, or destroyed, by treatment of the feedstock with reducing agents which are water soluble and water stable metal hydrides, such as sodium borohydride.

REFERENCES:
patent: 3627636 (1971-12-01), Jaffe et al.
patent: 4009075 (1977-02-01), Hoge
patent: 4288548 (1981-09-01), Barrett et al.
patent: 4310628 (1982-01-01), Leiser
Wen-Pin Chen, Glucose Isomerase (A Review), Process Biochemistry, Aug./Sep. 1980, p. 36.
Chem Abstracts, vol. 60:14860 c-h, 1964.

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