Title:
METHOD FOR PRODUCING LACTASE-CONTAINING COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2014/185364
Kind Code:
A1
Abstract:
Provided are: a method for producing a purified lactase-containing composition, which comprises removing protease contaminating the lactase selectively by a simple means; a lactase-containing composition; and a milk product containing the lactase-containing composition.
A method for producing a lactase-containing composition having a reduced protease content, said method being characterized by dissolving a composition containing both lactase and protease in a salt-containing aqueous solution having an electrical conductivity of 2 to 45 mS/cm, bringing the resultant solution into contact with an ion exchange resin, and then collecting a fraction that is not adsorbed onto the ion exchange resin.
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Inventors:
YOSHIKAWA JUN (JP)
SHIOTA KAZUMA (JP)
SHIOTA KAZUMA (JP)
Application Number:
PCT/JP2014/062552
Publication Date:
November 20, 2014
Filing Date:
May 12, 2014
Export Citation:
Assignee:
GODO SHUSEI KK (JP)
International Classes:
C12N9/38; A23C9/12; C12N9/50
Domestic Patent References:
| WO2012124668A1 | 2012-09-20 | |||
| WO2011033633A1 | 2011-03-24 |
Foreign References:
| JPS53148591A | 1978-12-25 | |||
| JPS5176459A | 1976-07-02 | |||
| JP2004534527A | 2004-11-18 | |||
| JP2004534527A | 2004-11-18 | |||
| JP2009517061A | 2009-04-30 |
Other References:
MILCHWISSENSCHAFT, vol. 62, no. 4, 2007, pages 410 - 414
YEAST, vol. 15, no. 14, 1999, pages 1437 - 1448
YEAST, vol. 15, no. 14, 1999, pages 1437 - 1448
Attorney, Agent or Firm:
THE PATENT CORPORATE BODY ARUGA PATENT OFFICE (JP)
Patent business corporation Alga patent firm (JP)
Patent business corporation Alga patent firm (JP)
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