METHOD OF REMOVING S-PROTEINS FROM SURFACES OF PURPLE MEMRANES Russian patent published in 2011 - IPC C12N13/00 C12N1/00

Abstract RU 2433179 C1

FIELD: medicine.

SUBSTANCE: claimed is method of removing protein molecules of external S-layer from surface of purple membranes of halobacteria Halobacterium salinarum cells, under impact of ultrasound. Method consists in the following: suspension of halobacteria cells is subjected to ultrasound impact, with frequency 880 kHz and energy density in medium 0.1 Wt/cm³, for 10 min at temperature 20°C.

EFFECT: method makes it possible to purify surface of purple membranes from bound with it protein complexes without breaking membrane integrity and without application of any other extraneous substances.

2 dwg, 4 ex

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RU 2 433 179 C1

Authors

Skladnev Dmitrij Anatol'Evich

Akopjan Valentin Babkenovich

Dates

2011-11-10—Published

2010-04-23—Filed