Process for obtaining lysozyme by a micro filtration from a star

Details Process for obtaining lysozyme by a micro filtration from a star Process for obtaining lysozyme by a micro filtration from a star

1985-08-26

1988-01-26

Shapiro, Lionel M.

Chemistry: molecular biology and microbiology

Enzyme , proenzyme; compositions thereof; process for...

Hydrolase

435814, 530368, C12N 936, A61K 3754, A23J 108

Patent

active

047216743

ABSTRACT:
A fluid starting material based on white of egg is subjected to at least one microfiltration by bringing the said material into contact, under pressure and in tangential flow, with a membrane capable of separating off the particles having a size of between about 0.02 micron and 10 microns, giving, firstly, a microfiltrate which passes through the membrane and contains at least a fraction of the lysozyme of the starting material and, secondly, a product held back by the membrane, which retains the natural properties of the starting material based on white of egg but is depleted in lysozyme. The obtained lysozyme can be conventionally used in particular in cheese-making.

REFERENCES:
patent: 4504583 (1985-03-01), Hasegawa et al.
patent: 4552845 (1985-11-01), Reid
Le et al., Chemical Abstracts, vol. 102:58255e, (1985).
Le et al., Chemical Abstracts, vol. 102:94255m, (1985).
Chemical Abstracts, vol. 96, No. 9, p. 251, No. 64850s, (Mar. 1, 1982).
Chemical Abstracts, vol. 94, No. 17, p. 388, No. 135510c, (Apr. 27, 1981).
Chemical Abstracts, vol. 97, No. 19, p. 348, No. 158929x, (Nov. 8, 1982).

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