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2 016 900

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Application

4953563/13, 1991-06-19

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Actual filing date

1991-06-19

(45)

Published

1994-07-30

(72)

Inventor

Stekol'Nikov L.I.Ryl'Tsev V.V.Kutukova I.M.

(73)

Holder

Nauchno-Issledovatel'Skij Institut Tekstil'Nykh Materialov

METHOD OF PREPARING OF PREPARATION SHOWING RENNIN ENZYME ACTIVITY Russian patent published in 1994 - IPC

Abstract RU 2016900 C1

FIELD: biotechnology. SUBSTANCE: method involves the use of viscera of carp fishes as a raw. Before extraction raw is defatted with acetone, and enzyme is desalted with sodium chloride at salt concentration 5-10% of extract mass. Extraction of raw is carried out by two stages at the mass ratio of raw and water 1:(10-12) for 2-4 h. EFFECT: improved method of rennin enzyme preparing. 2 cl, 2 dwg, 1 tbl

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RU 2 016 900 C1

Authors

Stekol'Nikov L.I.

Ryl'Tsev V.V.

Kutukova I.M.

Dates

1994-07-30—Published

1991-06-19—Filed

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