Whole cell enzyme composition containing fumed silica

Details Whole cell enzyme composition containing fumed silica Whole cell enzyme composition containing fumed silica

1980-01-21

1981-12-08

Shapiro, Lionel M.

Chemistry: molecular biology and microbiology

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

Preparing compound containing saccharide radical

435 41, 435176, 435288, 435830, C12P 1924, C12N 1114

Patent

active

043048579

ABSTRACT:
A dimensionally stable glucose isomerase composition having improved hydraulic characteristics and suitable for continuous column isomerization of glucose to fructose is produced by incorporating a low density, high surface area silica such as fumed silica into wet whole microorganism cells, and extruding and drying the cells to obtain the cells in particulate form suitable for continuous column use. This technique is also applicable to microorganism cells containing other enzymes.

REFERENCES:
patent: 3935069 (1976-01-01), Long
patent: 4138292 (1979-02-01), Chibata et al.
patent: 4144127 (1979-03-01), Enokizono et al.
patent: 4153510 (1979-05-01), Messing et al.

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